@cryptotaxi247 / netdata-1 / commits / 394664693

dashboard strings are now in dashboard_info.js; dashboard now downloads requires js files in parallel

Costa Tsaousis (ktsaou) committed Sep 25, 2016 at 00:50 UTC 39466469355ecb618fd100f84b5b638741feb0b4

4 files changed +2597 -2558

web/Makefile.am

@@ -9,6 +9,7 @@ dist_web_DATA = \

9 demosites.html \

10 dashboard.html \

11 dashboard.js \

12 + dashboard_info.js \

13 dashboard.css \

14 dashboard.slate.css \

15 favicon.ico \

web/dashboard.js

+21 -7

@@ -20,6 +20,10 @@

20 //

21 // var netdataRegistryAfterMs = 1500 // the time to consult to registry on startup

22 //

23 +// var netdataCallback = null; // a function to call when netdata is ready

24 +// // netdata will be running while this is called (call NETDATA.pause to stop it)

25 +// var netdataPrepCallback = null; // a callback to be called before netdata does anything else

26 +//

27 // You can also set the default netdata server, using the following.

28 // When this variable is not set, we assume the page is hosted on your

29 // netdata server already.

@@ -3476,6 +3480,9 @@

3480

3481 // Registry initialization

3482 setTimeout(NETDATA.registry.init, netdataRegistryAfterMs);

3483 +

3484 + if(typeof netdataCallback === 'function')

3485 + netdataCallback();

3486 };

3487

3488 // ----------------------------------------------------------------------------------------------------------------

@@ -5546,14 +5553,12 @@

5553 }

5554 ];

5555

5556 + NETDATA.loadedRequiredJs = 0;

5557 NETDATA.loadRequiredJs = function(index, callback) {

5550 - if(index >= NETDATA.requiredJs.length) {

5551 - if(typeof callback === 'function')

5552 - callback();

5553 - return;

5554 - }

5558 + if(index >= NETDATA.requiredJs.length) return;

5559

5560 if(NETDATA.requiredJs[index].isAlreadyLoaded()) {

5561 + NETDATA.loadedRequiredJs++;

5562 NETDATA.loadRequiredJs(++index, callback);

5563 return;

5564 }

@@ -5564,18 +5569,24 @@

5569 $.ajax({

5570 url: NETDATA.requiredJs[index].url,

5571 cache: true,

5572 + async: true,

5573 dataType: "script",

5574 xhrFields: { withCredentials: true } // required for the cookie

5575 })

5576 .done(function() {

5577 if(NETDATA.options.debug.main_loop === true)

5578 console.log('loaded ' + NETDATA.requiredJs[index].url);

5573 -

5574 - NETDATA.loadRequiredJs(++index, callback);

5579 })

5580 .fail(function() {

5581 alert('Cannot load required JS library: ' + NETDATA.requiredJs[index].url);

5582 })

5583 + .always(function() {

5584 + NETDATA.loadedRequiredJs++;

5585 + if(typeof callback === 'function' && NETDATA.loadedRequiredJs >= NETDATA.requiredJs.length)

5586 + callback();

5587 + })

5588 +

5589 + NETDATA.loadRequiredJs(++index, callback);

5590 };

5591

5592 NETDATA.loadRequiredCSS = function(index) {

@@ -6113,6 +6124,9 @@

6124 // ----------------------------------------------------------------------------------------------------------------

6125 // Boot it!

6126

6127 + if(typeof netdataPrepCallback === 'function')

6128 + netdataPrepCallback();

6129 +

6130 NETDATA.errorReset();

6131 NETDATA.loadRequiredCSS(0);

6132

web/dashboard_info.js new

+706

@@ -0,0 +1,706 @@

1 +

2 +var netdataDashboard = window.netdataDashboard || {};

3 +

4 +// menu

5 +// information about the main menus

6 +

7 +netdataDashboard.menu = {

8 + 'system': {

9 + title: 'System Overview',

10 + icon: '<i class="fa fa-bookmark" aria-hidden="true"></i>',

11 + info: 'Overview of the key system metrics.'

12 + },

13 +

14 + 'ap': {

15 + title: 'Access Points',

16 + icon: '<i class="fa fa-wifi" aria-hidden="true"></i>',

17 + info: undefined

18 + },

19 +

20 + 'tc': {

21 + title: 'Quality of Service',

22 + icon: '<i class="fa fa-globe" aria-hidden="true"></i>',

23 + info: 'Netdata collects and visualizes tc class utilization using its <a href="https://github.com/firehol/netdata/blob/master/plugins.d/tc-qos-helper.sh" target="_blank">tc-helper plugin</a>. If you also use <a href="http://firehol.org/#fireqos" target="_blank">FireQOS</a> for setting up QoS, netdata automatically collects interface and class names. If your QoS configuration includes overheads calculation, the values shown here will include these overheads (the total bandwidth for the same interface as reported in the Network Interfaces section, will be lower than the total bandwidth reported here). Also, data collection may have a slight time difference compared to the interface (QoS data collection is implemented with a BASH script, so a shift in data collection of a few milliseconds should be justified).'

24 + },

25 +

26 + 'net': {

27 + title: 'Network Interfaces',

28 + icon: '<i class="fa fa-share-alt" aria-hidden="true"></i>',

29 + info: 'Per network interface statistics collected from <code>/proc/net/dev</code>.'

30 + },

31 +

32 + 'ipv4': {

33 + title: 'IPv4 Networking',

34 + icon: '<i class="fa fa-cloud" aria-hidden="true"></i>',

35 + info: undefined

36 + },

37 +

38 + 'ipv6': {

39 + title: 'IPv6 Networking',

40 + icon: '<i class="fa fa-cloud" aria-hidden="true"></i>',

41 + info: undefined

42 + },

43 +

44 + 'ipvs': {

45 + title: 'IP Virtual Server',

46 + icon: '<i class="fa fa-eye" aria-hidden="true"></i>',

47 + info: undefined

48 + },

49 +

50 + 'netfilter': {

51 + title: 'Firewall (netfilter)',

52 + icon: '<i class="fa fa-shield" aria-hidden="true"></i>',

53 + info: undefined

54 + },

55 +

56 + 'cpu': {

57 + title: 'CPUs',

58 + icon: '<i class="fa fa-bolt" aria-hidden="true"></i>',

59 + info: undefined

60 + },

61 +

62 + 'mem': {

63 + title: 'Memory',

64 + icon: '<i class="fa fa-bolt" aria-hidden="true"></i>',

65 + info: undefined

66 + },

67 +

68 + 'disk': {

69 + title: 'Disks',

70 + icon: '<i class="fa fa-folder" aria-hidden="true"></i>',

71 + info: 'Charts with performance information for all the system disks. Special care has been given to present disk performance metrics in a way compatible with <code>iostat -x</code>. netdata by default prevents rendering performance charts for individual partitions and unmounted virtual disks. Disabled charts can still be enabled by altering the relative settings in the netdata configuration file.'

72 + },

73 +

74 + 'sensors': {

75 + title: 'Sensors',

76 + icon: '<i class="fa fa-leaf" aria-hidden="true"></i>',

77 + info: undefined

78 + },

79 +

80 + 'nfsd': {

81 + title: 'NFS Server',

82 + icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',

83 + info: undefined

84 + },

85 +

86 + 'nfs': {

87 + title: 'NFS Client',

88 + icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',

89 + info: undefined

90 + },

91 +

92 + 'apps': {

93 + title: 'Applications',

94 + icon: '<i class="fa fa-heartbeat" aria-hidden="true"></i>',

95 + info: 'Per application statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics for applications of interest, defined in <code>/etc/netdata/apps_groups.conf</code> (the default is <a href="https://github.com/firehol/netdata/blob/master/conf.d/apps_groups.conf" target="_blank">here</a>). The plugin internally builds a process tree (much like <code>ps fax</code> does), and groups processes together (evaluating both child and parent processes) so that the result is always a chart with a predefined set of dimensions (of course, only application groups found running are reported). The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',

96 + height: 1.5

97 + },

98 +

99 + 'users': {

100 + title: 'Users',

101 + icon: '<i class="fa fa-user" aria-hidden="true"></i>',

102 + info: 'Per user statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',

103 + height: 1.5

104 + },

105 +

106 + 'groups': {

107 + title: 'User Groups',

108 + icon: '<i class="fa fa-users" aria-hidden="true"></i>',

109 + info: 'Per user group statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user group. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',

110 + height: 1.5

111 + },

112 +

113 + 'netdata': {

114 + title: 'Netdata Monitoring',

115 + icon: '<i class="fa fa-bar-chart" aria-hidden="true"></i>',

116 + info: undefined

117 + },

118 +

119 + 'example': {

120 + title: 'Example Charts',

121 + info: undefined

122 + },

123 +

124 + 'cgroup': {

125 + title: '',

126 + icon: '<i class="fa fa-th" aria-hidden="true"></i>',

127 + info: undefined

128 + },

129 +

130 + 'cgqemu': {

131 + title: '',

132 + icon: '<i class="fa fa-th-large" aria-hidden="true"></i>',

133 + info: undefined

134 + },

135 +

136 + 'memcached': {

137 + title: 'memcached',

138 + icon: '<i class="fa fa-database" aria-hidden="true"></i>',

139 + info: undefined

140 + },

141 +

142 + 'mysql': {

143 + title: 'MySQL',

144 + icon: '<i class="fa fa-database" aria-hidden="true"></i>',

145 + info: undefined

146 + },

147 +

148 + 'redis': {

149 + title: 'Redis',

150 + icon: '<i class="fa fa-database" aria-hidden="true"></i>',

151 + info: undefined

152 + },

153 +

154 + 'retroshare': {

155 + title: 'RetroShare',

156 + icon: '<i class="fa fa-share-alt" aria-hidden="true"></i>',

157 + info: undefined

158 + },

159 +

160 + 'ipfs': {

161 + title: 'IPFS',

162 + icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',

163 + info: undefined

164 + },

165 +

166 + 'phpfpm': {

167 + title: 'PHP-FPM',

168 + icon: '<i class="fa fa-eye" aria-hidden="true"></i>',

169 + info: undefined,

170 + },

171 +

172 + 'postfix': {

173 + title: 'postfix',

174 + icon: '<i class="fa fa-envelope" aria-hidden="true"></i>',

175 + info: undefined,

176 + },

177 +

178 + 'nginx': {

179 + title: 'nginx',

180 + icon: '<i class="fa fa-eye" aria-hidden="true"></i>',

181 + info: undefined,

182 + },

183 +

184 + 'apache': {

185 + title: 'Apache',

186 + icon: '<i class="fa fa-eye" aria-hidden="true"></i>',

187 + info: undefined,

188 + },

189 +

190 + 'named': {

191 + title: 'named',

192 + icon: '<i class="fa fa-tag" aria-hidden="true"></i>',

193 + info: undefined

194 + },

195 +

196 + 'squid': {

197 + title: 'squid',

198 + icon: '<i class="fa fa-exchange" aria-hidden="true"></i>',

199 + info: undefined

200 + },

201 +

202 + 'nut': {

203 + title: 'UPS',

204 + icon: '<i class="fa fa-battery-half" aria-hidden="true"></i>',

205 + info: undefined

206 + },

207 +

208 + 'apcupsd': {

209 + title: 'UPS',

210 + icon: '<i class="fa fa-battery-half" aria-hidden="true"></i>',

211 + info: undefined

212 + },

213 +

214 + 'smawebbox': {

215 + title: 'Solar Power',

216 + icon: '<i class="fa fa-sun-o" aria-hidden="true"></i>',

217 + info: undefined

218 + },

219 +

220 + 'snmp': {

221 + title: 'SNMP',

222 + icon: '<i class="fa fa-random" aria-hidden="true"></i>',

223 + info: undefined

224 + }

225 +};

226 +

227 +// submenu

228 +// information about the submenus

229 +netdataDashboard.submenu = {

230 + 'mem.ksm': {

231 + title: 'Memory Deduper',

232 + info: 'Kernel Same-page Merging (KSM) performance monitoring, read from several files in <code>/sys/kernel/mm/ksm/</code>. KSM is a memory-saving de-duplication feature in the Linux kernel (since version 2.6.32). The KSM daemon ksmd periodically scans those areas of user memory which have been registered with it, looking for pages of identical content which can be replaced by a single write-protected page (which is automatically copied if a process later wants to update its content). KSM was originally developed for use with KVM (where it was known as Kernel Shared Memory), to fit more virtual machines into physical memory, by sharing the data common between them. But it can be useful to any application which generates many instances of the same data.'

233 + },

234 +

235 + 'ipv4.ecn': {

236 + info: '<a href="https://en.wikipedia.org/wiki/Explicit_Congestion_Notification" target="_blank">Explicit Congestion Notification (ECN)</a> is a TCP extension that allows end-to-end notification of network congestion without dropping packets. ECN is an optional feature that may be used between two ECN-enabled endpoints when the underlying network infrastructure also supports it.'

237 + },

238 +

239 + 'netfilter.conntrack': {

240 + title: 'Connection Tracker',

241 + info: 'Netfilter Connection Tracker performance monitoring, read from <code>/proc/net/stat/nf_conntrack</code>. The connection tracker keeps track of all connections of the machine, inbound and outbound. It works by keeping a database with all open connections, tracking network and address translation and connection expectations.'

242 + },

243 +

244 + 'netfilter.nfacct': {

245 + title: 'Bandwidth Accounting',

246 + info: 'The following information is read using the <code>nfacct.plugin</code>.'

247 + },

248 +

249 + 'netfilter.synproxy': {

250 + title: 'DDoS Protection',

251 + info: 'DDoS Protection performance monitoring read from <code>/proc/net/stat/synproxy</code>. <a href="https://github.com/firehol/firehol/wiki/Working-with-SYNPROXY" target="_blank">SYNPROXY</a> is a TCP SYN packets proxy. It is used to protect any TCP server (like a web server) from SYN floods and similar DDoS attacks. It is a netfilter module, in the Linux kernel (since version 3.12). It is optimized to handle millions of packets per second utilizing all CPUs available without any concurrency locking between the connections. It can be used for any kind of TCP traffic (even encrypted), since it does not interfere with the content itself.'

252 + },

253 +

254 + 'system.softnet_stat': {

255 + title: 'softnet',

256 + info: 'Statistics for CPUs SoftIRQs related to network receive work, read from <code>/proc/net/softnet_stat</code>. Break down per CPU core can be found at <a href="#cpu_softnet_stat">CPU / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'

257 + },

258 +

259 + 'cpu.softnet_stat': {

260 + title: 'softnet',

261 + info: 'Statistics for per CPUs core SoftIRQs related to network receive work, read from <code>/proc/net/softnet_stat</code>. Total for all CPU cores can be found at <a href="#system_softnet_stat">System / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'

262 + }

263 +};

264 +

265 +// chart

266 +// information works on the context of a chart

267 +// Its purpose is to set:

268 +//

269 +// info: the text above the charts

270 +// heads: the representation of the chart at the top the subsection (second level menu)

271 +// mainheads: the representation of the chart at the top of the section (first level menu)

272 +// colors: the dimension colors of the chart (the default colors are appended)

273 +// height: the ratio of the chart height relative to the default

274 +//

275 +netdataDashboard.context = {

276 + 'system.cpu': {

277 + info: 'Total CPU utilization (all cores). 100% here means there is no CPU idle time at all. You can get per core usage at the <a href="#cpu">CPUs</a> section and per application usage at the <a href="#apps">Applications Monitoring</a> section.<br/>Keep an eye on <b>iowait</b> ' + sparkline('system.cpu', 'iowait', '%') + '. If it is constantly high, your disks are a bottleneck and they slow your system down.<br/>Another important metric worth monitoring, is <b>softirq</b> ' + sparkline('system.cpu', 'softirq', '%') + '. A constantly high percentage of softirq may indicate network drivers issues.'

278 + },

279 +

280 + 'system.load': {

281 + info: 'Current system load, i.e. the number of processes using CPU or waiting for system resources (usually CPU and disk). The 3 metrics refer to 1, 5 and 15 minute averages. Linux calculates this once every 5 seconds. Netdata reads them from <code>/proc/loadavg</code>. For more information check <a href="https://en.wikipedia.org/wiki/Load_(computing)" target="_blank">this wikipedia article</a>',

282 + height: 0.7

283 + },

284 +

285 + 'system.io': {

286 + info: 'Total Disk I/O, for all disks, read from <code>/proc/vmstat</code>. You can get detailed information about each disk at the <a href="#disk">Disks</a> section and per application Disk usage at the <a href="#apps">Applications Monitoring</a> section.'

287 + },

288 +

289 + 'system.swapio': {

290 + info: 'Total Swap I/O, read from <code>/proc/vmstat</code>. (netdata measures both <code>in</code> and <code>out</code>. If either of them is not shown in the chart, it is because it is zero - you can change the page settings to always render all the available dimensions on all charts).'

291 + },

292 +

293 + 'system.pgfaults': {

294 + info: 'Total page faults, read from <code>/proc/vmstat</code>. <b>Major page faults</b> indicates that the system is using its swap. You can find which applications use the swap at the <a href="#apps">Applications Monitoring</a> section.'

295 + },

296 +

297 + 'system.entropy': {

298 + colors: '#CC22AA',

299 + info: '<a href="https://en.wikipedia.org/wiki/Entropy_(computing)" target="_blank">Entropy</a>, read from <code>/proc/sys/kernel/random/entropy_avail</code>, is like a pool of random numbers (<a href="https://en.wikipedia.org/wiki//dev/random" target="_blank">/dev/random</a>) that are mainly used in cryptography. It is advised that the pool remains always <a href="https://blog.cloudflare.com/ensuring-randomness-with-linuxs-random-number-generator/" target="_blank">above 200</a>. If the pool of entropy gets empty, you risk your security to be predictable and you should install a user-space random numbers generating daemon, like <a href="http://www.issihosts.com/haveged/" target="_blank">haveged</a> or <code>rng-tools</code> (i.e. <b>rngd</b>), to keep the pool in healthy levels.'

300 + },

301 +

302 + 'system.forks': {

303 + colors: '#5555DD',

304 + info: 'The number of new processes created per second, read from <code>/proc/stat</code>.'

305 + },

306 +

307 + 'system.intr': {

308 + colors: '#DD5555',

309 + info: 'Total number of CPU interrupts, read from <code>/proc/stat</code>. Check <code>system.interrupts</code> that gives more detail about each interrupt and also the <a href="#cpu">CPUs</a> section where interrupts are analyzed per CPU core.'

310 + },

311 +

312 + 'system.interrupts': {

313 + info: 'CPU interrupts in detail, read from <code>/proc/interrupts</code>. At the <a href="#cpu">CPUs</a> section, interrupts are analyzed per CPU core.'

314 + },

315 +

316 + 'system.softirqs': {

317 + info: 'CPU softirqs in detail, read from <code>/proc/softirqs</code>. At the <a href="#cpu">CPUs</a> section, softirqs are analyzed per CPU core.'

318 + },

319 +

320 + 'system.processes': {

321 + info: 'System processes, read from <code>/proc/stat</code>. <b>Running</b> are the processes in the CPU. <b>Blocked</b> are processes that are willing to enter the CPU, but they cannot, e.g. because they wait for disk activity.'

322 + },

323 +

324 + 'system.active_processes': {

325 + info: 'All system processes, read from <code>/proc/loadavg</code>.'

326 + },

327 +

328 + 'system.ctxt': {

329 + info: '<a href="https://en.wikipedia.org/wiki/Context_switch" target="_blank">Context Switches</a>, read from <code>/proc/stat</code>, is the switching of the CPU from one process, task or thread to another. If there are many processes or threads willing to execute and very few CPU cores available to handle them, the system is making more context switching to balance the CPU resources among them. The whole process is computationally intensive. The more the context switches, the slower the system gets.'

330 + },

331 +

332 + 'system.idlejitter': {

333 + colors: '#5555AA',

334 + info: 'Idle jitter is calculated by netdata. A thread is spawned that requests to sleep for a few microseconds. When the system wakes it up, it measures how many microseconds have passed. The difference between the requested and the actual duration of the sleep, is the <b>idle jitter</b>. This number is useful in real-time environments, where CPU jitter can affect the quality of the service (like VoIP media gateways).'

335 + },

336 +

337 + 'system.ipv4': {

338 + info: 'Total IPv4 Traffic, read from <code>/proc/net/netstat</code>.'

339 + },

340 +

341 + 'system.ipv6': {

342 + info: 'Total IPv6 Traffic, read from <code>/proc/net/snmp6</code>.'

343 + },

344 +

345 + 'system.ram': {

346 + info: 'System memory, read from <code>/proc/meminfo</code>.'

347 + },

348 +

349 + 'system.swap': {

350 + info: 'System swap memory, read from <code>/proc/meminfo</code>.'

351 + },

352 +

353 + // ------------------------------------------------------------------------

354 + // MEMORY

355 +

356 + 'mem.ksm_savings': {

357 + heads: [

358 + netdataDashboard.gaugeChart('Saved', '12%', 'savings', '#0099CC')

359 + ]

360 + },

361 +

362 + 'mem.ksm_ratios': {

363 + heads: [

364 + function(id) {

365 + return '<div data-netdata="' + id + '"'

366 + + ' data-gauge-max-value="100"'

367 + + ' data-chart-library="gauge"'

368 + + ' data-title="Savings"'

369 + + ' data-units="percentage %"'

370 + + ' data-gauge-adjust="width"'

371 + + ' data-width="12%"'

372 + + ' data-before="0"'

373 + + ' data-after="-CHART_DURATION"'

374 + + ' data-points="CHART_DURATION"'

375 + + ' role="application"></div>';

376 + }

377 + ]

378 + },

379 +

380 + 'mem.committed': {

381 + colors: NETDATA.colors[3]

382 + },

383 +

384 + // ------------------------------------------------------------------------

385 + // network interfaces

386 +

387 + 'net.drops': {

388 + info: 'Packets that have been dropped at the network interface level. These are the same counters reported by <code>ifconfig</code> as <code>RX dropped</code> (inbound) and <code>TX dropped</code> (outbound). <b>inbound</b> packets can be dropped at the network interface level due to <a href="#system_softnet_stat">softnet backlog</a> overflow, bad / unintented VLAN tags, unknown or unregistered protocols, IPv6 frames when the server is not configured for IPv6. Check <a href="https://www.novell.com/support/kb/doc.php?id=7007165" target="_blank">this document</a> for more information.'

389 + },

390 +

391 + // ------------------------------------------------------------------------

392 + // IPv4

393 +

394 + 'ipv4.tcpmemorypressures': {

395 + info: 'Number of times a socket was put in <b>memory pressure</b> due to a non fatal memory allocation failure (the kernel attempts to work around this situation by reducing the send buffers, etc).'

396 + },

397 +

398 + 'ipv4.tcpconnaborts': {

399 + info: 'TCP connection aborts. <b>baddata</b> (<code>TCPAbortOnData</code>) happens while the connection is on <code>FIN_WAIT1</code> and the kernel receives a packet with a sequence number beyond the last one for this connection - the kernel responds with <code>RST</code> (closes the connection). <b>userclosed</b> (<code>TCPAbortOnClose</code>) happens when the kernel receives data on an already closed connection and responds with <code>RST</code>. <b>nomemory</b> (<code>TCPAbortOnMemory</code> happens when there are too many orphaned sockets (not attached to an fd) and the kernel has to drop a connection - sometimes it will send an <code>RST</code>, sometimes it won\'t. <b>timeout</b> (<code>TCPAbortOnTimeout</code>) happens when a connection times out. <b>linger</b> (<code>TCPAbortOnLinger</code>) happens when the kernel killed a socket that was already closed by the application and lingered around for long enough. <b>failed</b> (<code>TCPAbortFailed</code>) happens when the kernel attempted to send an <code>RST</code> but failed because there was no memory available.'

400 + },

401 +

402 + // ------------------------------------------------------------------------

403 + // APPS

404 +

405 + 'apps.cpu': {

406 + height: 2.0

407 + },

408 +

409 + 'apps.preads': {

410 + height: 2.0

411 + },

412 +

413 + 'apps.pwrites': {

414 + height: 2.0

415 + },

416 +

417 + // ------------------------------------------------------------------------

418 + // USERS

419 +

420 + 'users.cpu': {

421 + height: 2.0

422 + },

423 +

424 + 'users.preads': {

425 + height: 2.0

426 + },

427 +

428 + 'users.pwrites': {

429 + height: 2.0

430 + },

431 +

432 + // ------------------------------------------------------------------------

433 + // GROUPS

434 +

435 + 'groups.cpu': {

436 + height: 2.0

437 + },

438 +

439 + 'groups.preads': {

440 + height: 2.0

441 + },

442 +

443 + 'groups.pwrites': {

444 + height: 2.0

445 + },

446 +

447 + // ------------------------------------------------------------------------

448 + // NETWORK QoS

449 +

450 + 'tc.qos': {

451 + heads: [

452 + function(id) {

453 + if(id.match(/.*-ifb$/))

454 + return netdataDashboard.gaugeChart('Inbound', '12%', '', '#5555AA');

455 + else

456 + return netdataDashboard.gaugeChart('Outbound', '12%', '', '#AA9900');

457 + }

458 + ]

459 + },

460 +

461 + // ------------------------------------------------------------------------

462 + // NETWORK INTERFACES

463 +

464 + 'net.net': {

465 + heads: [

466 + netdataDashboard.gaugeChart('Received', '12%', 'received'),

467 + netdataDashboard.gaugeChart('Sent', '12%', 'sent')

468 + ]

469 + },

470 +

471 + // ------------------------------------------------------------------------

472 + // NETFILTER

473 +

474 + 'netfilter.sockets': {

475 + colors: '#88AA00',

476 + heads: [

477 + netdataDashboard.gaugeChart('Active Connections', '12%', '', '#88AA00')

478 + ]

479 + },

480 +

481 + 'netfilter.new': {

482 + heads: [

483 + netdataDashboard.gaugeChart('New Connections', '12%', 'new', '#5555AA')

484 + ]

485 + },

486 +

487 + // ------------------------------------------------------------------------

488 + // DISKS

489 +

490 + 'disk.util': {

491 + colors: '#FF5588',

492 + heads: [

493 + netdataDashboard.gaugeChart('Utilization', '12%', '', '#FF5588')

494 + ],

495 + info: 'Disk Utilization measures the amount of time the disk was busy with something. This is not related to its performance. 100% means that the Linux kernel always had an outstanding operation on the disk. Keep in mind that depending on the underlying technology of the disk, 100% here may or may not be an indication of congestion.'

496 + },

497 +

498 + 'disk.backlog': {

499 + colors: '#0099CC',

500 + info: 'Backlog is an indication of the duration of pending disk operations. On every I/O event the Linux kernel is multiplying the time spent doing I/O since the last update of this field with the number of pending operations. While not accurate, this metric can provide an indication of the expected completion time of the operations in progress.'

501 + },

502 +

503 + 'disk.io': {

504 + heads: [

505 + netdataDashboard.gaugeChart('Read', '12%', 'reads'),

506 + netdataDashboard.gaugeChart('Write', '12%', 'writes')

507 + ],

508 + info: 'Amount of data transferred to and from disk.'

509 + },

510 +

511 + 'disk.ops': {

512 + info: 'Completed disk I/O operations. Keep in mind the number of operations requested might be higher, since the Linux kernel is able to merge adjacent to each other (see merged operations chart).'

513 + },

514 +

515 + 'disk.qops': {

516 + info: 'I/O operations currently in progress. This metric is a snapshot - it is not an average over the last interval.'

517 + },

518 +

519 + 'disk.iotime': {

520 + height: 0.5,

521 + info: 'The sum of the duration of all completed I/O operations. This number can exceed the interval if the disk is able to execute I/O operations in parallel.'

522 + },

523 + 'disk.mops': {

524 + height: 0.5,

525 + info: 'The number of merged disk operations. The Linux kernel is able to merge adjacent I/O operations, for example two 4KB reads can become one 8KB read before given to disk.'

526 + },

527 + 'disk.svctm': {

528 + height: 0.5,

529 + info: 'The average service time for completed I/O operations. This metric is calculated using the total busy time of the disk and the number of completed operations. If the disk is able to execute multiple parallel operations the reporting average service time will be misleading.'

530 + },

531 + 'disk.avgsz': {

532 + height: 0.5,

533 + info: 'The average I/O operation size.'

534 + },

535 + 'disk.await': {

536 + height: 0.5,

537 + info: 'The average time for I/O requests issued to the device to be served. This includes the time spent by the requests in queue and the time spent servicing them.'

538 + },

539 +

540 + 'disk.space': {

541 + info: 'Disk space utilization. reserved for root is automatically reserved by the system to prevent the root user from getting out of space.'

542 + },

543 + 'disk.inodes': {

544 + info: 'inodes (or index nodes) are filesystem objects (e.g. files and directories). On many types of file system implementations, the maximum number of inodes is fixed at filesystem creation, limiting the maximum number of files the filesystem can hold. It is possible for a device to run out of inodes. When this happens, new files cannot be created on the device, even though there may be free space available.'

545 + },

546 +

547 + 'mysql.net': {

548 + info: 'The amount of data sent to mysql clients (<strong>out</strong>) and received from mysql clients (<strong>in</strong>).'

549 + },

550 +

551 + // ------------------------------------------------------------------------

552 + // MYSQL

553 +

554 + 'mysql.queries': {

555 + info: 'The number of statements executed by the server.<ul>' +

556 + '<li><strong>queries</strong> counts the statements executed within stored SQL programs.</li>' +

557 + '<li><strong>questions</strong> counts the statements sent to the mysql server by mysql clients.</li>' +

558 + '<li><strong>slow queries</strong> counts the number of statements that took more than <a href="http://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_long_query_time" target="_blank">long_query_time</a> seconds to be executed.' +

559 + ' For more information about slow queries check the mysql <a href="http://dev.mysql.com/doc/refman/5.7/en/slow-query-log.html" target="_blank">slow query log</a>.</li>' +

560 + '</ul>'

561 + },

562 +

563 + 'mysql.handlers': {

564 + info: 'Usage of the internal handlers of mysql. This chart provides very good insights of what the mysql server is actually doing.' +

565 + ' (if the chart is not showing all these dimensions it is because they are zero - set <strong>Which dimensions to show?</strong> to <strong>All</strong> from the dashboard settings, to render even the zero values)<ul>' +

566 + '<li><strong>commit</strong>, the number of internal <a href="http://dev.mysql.com/doc/refman/5.7/en/commit.html" target="_blank">COMMIT</a> statements.</li>' +

567 + '<li><strong>delete</strong>, the number of times that rows have been deleted from tables.</li>' +

568 + '<li><strong>prepare</strong>, a counter for the prepare phase of two-phase commit operations.</li>' +

569 + '<li><strong>read first</strong>, the number of times the first entry in an index was read. A high value suggests that the server is doing a lot of full index scans; e.g. <strong>SELECT col1 FROM foo</strong>, with col1 indexed.</li>' +

570 + '<li><strong>read key</strong>, the number of requests to read a row based on a key. If this value is high, it is a good indication that your tables are properly indexed for your queries.</li>' +

571 + '<li><strong>read next</strong>, the number of requests to read the next row in key order. This value is incremented if you are querying an index column with a range constraint or if you are doing an index scan.</li>' +

572 + '<li><strong>read prev</strong>, the number of requests to read the previous row in key order. This read method is mainly used to optimize <strong>ORDER BY ... DESC</strong>.</li>' +

573 + '<li><strong>read rnd</strong>, the number of requests to read a row based on a fixed position. A high value indicates you are doing a lot of queries that require sorting of the result. You probably have a lot of queries that require MySQL to scan entire tables or you have joins that do not use keys properly.</li>' +

574 + '<li><strong>read rnd next</strong>, the number of requests to read the next row in the data file. This value is high if you are doing a lot of table scans. Generally this suggests that your tables are not properly indexed or that your queries are not written to take advantage of the indexes you have.</li>' +

575 + '<li><strong>rollback</strong>, the number of requests for a storage engine to perform a rollback operation.</li>' +

576 + '<li><strong>savepoint</strong>, the number of requests for a storage engine to place a savepoint.</li>' +

577 + '<li><strong>savepoint rollback</strong>, the number of requests for a storage engine to roll back to a savepoint.</li>' +

578 + '<li><strong>update</strong>, the number of requests to update a row in a table.</li>' +

579 + '<li><strong>write</strong>, the number of requests to insert a row in a table.</li>' +

580 + '</ul>'

581 + },

582 +

583 + 'mysql.table_locks': {

584 + info: 'MySQL table locks counters: <ul>' +

585 + '<li><strong>immediate</strong>, the number of times that a request for a table lock could be granted immediately.</li>' +

586 + '<li><strong>waited</strong>, the number of times that a request for a table lock could not be granted immediately and a wait was needed. If this is high and you have performance problems, you should first optimize your queries, and then either split your table or tables or use replication.</li>' +

587 + '</ul>'

588 + },

589 +

590 + // ------------------------------------------------------------------------

591 + // APACHE

592 +

593 + 'apache.connections': {

594 + colors: NETDATA.colors[4],

595 + mainheads: [

596 + netdataDashboard.gaugeChart('Connections', '12%', '', NETDATA.colors[4])

597 + ]

598 + },

599 +

600 + 'apache.requests': {

601 + colors: NETDATA.colors[0],

602 + mainheads: [

603 + netdataDashboard.gaugeChart('Requests', '12%', '', NETDATA.colors[0])

604 + ]

605 + },

606 +

607 + 'apache.net': {

608 + colors: NETDATA.colors[3],

609 + mainheads: [

610 + netdataDashboard.gaugeChart('Bandwidth', '12%', '', NETDATA.colors[3])

611 + ]

612 + },

613 +

614 + 'apache.workers': {

615 + mainheads: [

616 + function(id) {

617 + return '<div data-netdata="' + id + '"'

618 + + ' data-dimensions="busy"'

619 + + ' data-append-options="percentage"'

620 + + ' data-gauge-max-value="100"'

621 + + ' data-chart-library="gauge"'

622 + + ' data-title="Workers Utilization"'

623 + + ' data-units="percentage %"'

624 + + ' data-gauge-adjust="width"'

625 + + ' data-width="12%"'

626 + + ' data-before="0"'

627 + + ' data-after="-CHART_DURATION"'

628 + + ' data-points="CHART_DURATION"'

629 + + ' role="application"></div>';

630 + }

631 + ]

632 + },

633 +

634 + 'apache.bytesperreq': {

635 + colors: NETDATA.colors[3],

636 + height: 0.5

637 + },

638 +

639 + 'apache.reqpersec': {

640 + colors: NETDATA.colors[4],

641 + height: 0.5

642 + },

643 +

644 + 'apache.bytespersec': {

645 + colors: NETDATA.colors[6],

646 + height: 0.5

647 + },

648 +

649 +

650 + // ------------------------------------------------------------------------

651 + // NGINX

652 +

653 + 'nginx.connections': {

654 + colors: NETDATA.colors[4],

655 + mainheads: [

656 + netdataDashboard.gaugeChart('Connections', '12%', '', NETDATA.colors[4])

657 + ]

658 + },

659 +

660 + 'nginx.requests': {

661 + colors: NETDATA.colors[0],

662 + mainheads: [

663 + netdataDashboard.gaugeChart('Requests', '12%', '', NETDATA.colors[0])

664 + ]

665 + },

666 +

667 + // ------------------------------------------------------------------------

668 + // NETDATA

669 +

670 + 'netdata.response_time': {

671 + info: 'The netdata API response time measures the time netdata needed to serve requests. This time includes everything, from the reception of the first byte of a request, to the dispatch of the last byte of its reply, therefore it includes all network latencies involved (i.e. a client over a slow network will influence these metrics).'

672 + },

673 +

674 + // ------------------------------------------------------------------------

675 + // RETROSHARE

676 + 'retroshare.bandwidth': {

677 + info: 'Shows inbound and outbound traffic.',

678 + mainheads: [

679 + netdataDashboard.gaugeChart('Received', '12%', 'bandwidth_down_kb'),

680 + netdataDashboard.gaugeChart('Sent', '12%', 'bandwidth_up_kb')

681 + ]

682 + },

683 +

684 + 'retroshare.peers': {

685 + info: 'Shows the number of (connected) friends.',

686 + mainheads: [

687 + function(id) {

688 + return '<div data-netdata="' + id + '"'

689 + + ' data-dimensions="peers_connected"'

690 + + ' data-append-options="friends"'

691 + + ' data-chart-library="easypiechart"'

692 + + ' data-title="connected friends"'

693 + + ' data-units=""'

694 + + ' data-width="8%"'

695 + + ' data-before="0"'

696 + + ' data-after="-CHART_DURATION"'

697 + + ' data-points="CHART_DURATION"'

698 + + ' role="application"></div>';

699 + }

700 + ]

701 + },

702 +

703 + 'retroshare.dht': {

704 + info: 'Shows statistics about RetroShare\'s DHT. These values are estimated!'

705 + }

706 +};

web/index.html

+1869 -2551

@@ -597,12 +597,22 @@

597 a1 += '<li><a href="#" onClick="return false;"> </a></li>';

598

599 el += '<li role="separator" class="divider"></li>' +

600 - '<li><a href="//london.netdata.rocks/default.html">EU - London (DigitalOcean.com)</a></li>' +

600 + '<li><a href="//london.netdata.rocks/default.html">UK - London (DigitalOcean.com)</a></li>' +

601 + '<li><a href="//newyork.netdata.rocks/default.html">US - New York (DigitalOcean.com)</a></li>' +

602 + '<li><a href="//sanfrancisco.netdata.rocks/default.html">US - San Francisco (DigitalOcean.com)</a></li>' +

603 '<li><a href="//atlanta.netdata.rocks/default.html">US - Atlanta (CDN77.com)</a></li>' +

602 - '<li><a href="//athens.netdata.rocks/default.html">EU - Athens</a></li>';

604 + '<li><a href="//frankfurt.netdata.rocks/default.html">Germany - Frankfurt (DigitalOcean.com)</a></li>' +

605 + '<li><a href="//toronto.netdata.rocks/default.html">Canada - Toronto (DigitalOcean.com)</a></li>' +

606 + '<li><a href="//singapore.netdata.rocks/default.html">Japan - Singapore (DigitalOcean.com)</a></li>' +

607 + '<li><a href="//bangalore.netdata.rocks/default.html">India - Bangalore (DigitalOcean.com)</a></li>';

608 a1 += '<li role="separator" class="divider"></li>' +

609 '<li><a href="#"> </a></li>' +

610 '<li><a href="#"> </a></li>'+

611 + '<li><a href="#"> </a></li>'+

612 + '<li><a href="#"> </a></li>'+

613 + '<li><a href="#"> </a></li>'+

614 + '<li><a href="#"> </a></li>'+

615 + '<li><a href="#"> </a></li>'+

616 '<li><a href="#"> </a></li>';

617 }

618

@@ -619,2810 +629,2118 @@

629 gotoServerInit();

630 };

631

622 -</script>

632 + var this_is_demo = null;

633 + function isdemo() {

634 + if(this_is_demo !== null) return this_is_demo;

635 + this_is_demo = false;

636

624 -<body data-spy="scroll" data-target="#sidebar">

625 - <div id="loadOverlay" class="loadOverlay" style="background-color: #888; color: #888;">

626 - netdata<br/><div style="font-size: 3vh;">Real-time performance monitoring, done right!</div>

627 - </div>

628 - <script type="text/javascript">

629 - // change the loadOverlay colors ASAP to match the theme

630 - document.getElementById('loadOverlay').style = (urlOptions.theme === 'slate')?"background-color:#272b30; color: #373b40;":"background-color:#fff; color: #ddd;";

631 - </script>

632 - <nav class="navbar navbar-default navbar-fixed-top" role="banner">

633 - <div class="container">

634 - <nav id="mynetdata_nav" class="collapse navbar-collapse navbar-left hidden-sm hidden-xs" role="navigation" style="padding-right: 20px;">

635 - <ul class="nav navbar-nav">

636 - <li class="dropdown">

637 - <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">my-netdata <strong class="caret"></strong></a>

638 - <ul class="dropdown-menu scrollable-menu inpagemenu multi-column columns-2" role="menu">

639 - <div class="row">

640 - <div class="col-sm-6" style="width: 85%; padding-right: 0;">

641 - <ul id="mynetdata_servers" class="multi-column-dropdown">

642 - <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>

643 - </ul>

644 - </div>

645 - <div class="col-sm-3 hidden-xs" style="width: 15%; padding-left: 0;">

646 - <ul id="mynetdata_actions1" class="multi-column-dropdown">

647 - <li style="color: #999;"> </li>

648 - </ul>

649 - </div>

650 - </div>

651 - </ul>

652 - </li>

653 - </ul>

654 - </nav>

655 - <div class="navbar-header">

656 - <button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">

657 - <span class="sr-only">Toggle navigation</span>

658 - <span class="icon-bar"></span>

659 - <span class="icon-bar"></span>

660 - <span class="icon-bar"></span>

661 - </button>

662 - <a href="/" class="navbar-brand" id="hostname" title="reload the dashboard">netdata</a>

663 - </div>

664 - <nav class="collapse navbar-collapse navbar-right" role="navigation">

665 - <ul class="nav navbar-nav">

666 - <li><a href="#" class="btn" data-toggle="modal" data-target="#alarmsModal" title="alarms"><i class="fa fa-bell"></i></span> <span class="hidden-sm">Alarms </span><span id="alarms_count_badge" class="badge"></a></li>

667 - <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal" title="dashboard settings"><i class="fa fa-sliders"></i> <span class="hidden-sm">Settings</span></a></li>

668 - <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank" title="netdata community"><i class="fa fa-github"></i> <span class="hidden-sm hidden-md">Community</span></a></li>

669 - <li class="hidden-sm" id="updateButton"><a href="#" class="btn" data-toggle="modal" data-target="#updateModal" title="check for update"><i class="fa fa-cloud-download"></i><span id="update_badge" class="badge"></span> <span class="hidden-sm hidden-md">Update</span></a></li>

670 - <li class="hidden-sm"><a href="#" class="btn" data-toggle="modal" data-target="#helpModal" title="dashboard help"><i class="fa fa-question-circle"></i> <span class="hidden-sm hidden-md">Help</span></a></li>

671 - <!--

672 - <li class="dropdown hidden-md hidden-lg hidden-xs">

673 - <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">Menu <strong class="caret"></strong></a>

674 - <ul class="dropdown-menu scrollable-menu inpagemenu" role="menu">

675 - <li><a href="#" class="btn" data-toggle="modal" data-target="#alarmsModal"><i class="fa fa-bell"></i> alarms</a></li>

676 - <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal"><i class="fa fa-sliders"></i> settings</a></li>

677 - <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank"><i class="fa fa-github"></i> community</a></li>

678 - <li><a href="#" class="btn" data-toggle="modal" data-target="#helpModal"><i class="fa fa-question-circle"></i> help</a></li>

679 - </ul>

680 - </li>

681 - -->

682 - <li class="dropdown hidden-sm hidden-md hidden-lg">

683 - <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">my-netdata <strong class="caret"></strong></a>

684 - <ul id="mynetdata_servers2" class="dropdown-menu scrollable-menu inpagemenu" role="menu">

685 - <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>

686 - </ul>

687 - </li>

688 - </ul>

689 - </nav>

690 - </nav>

691 - </div>

692 - </nav>

637 + try {

638 + if(typeof document.location.hostname === 'string') {

639 + if(document.location.hostname.endsWith('.my-netdata.io') ||

640 + document.location.hostname.endsWith('.mynetdata.io') ||

641 + document.location.hostname.endsWith('.netdata.rocks') ||

642 + document.location.hostname.endsWith('.firehol.org') ||

643 + document.location.hostname.endsWith('.netdata.online'))

644 + this_is_demo = true;

645 + }

646 + }

647 + catch(error) {

648 + ;

649 + }

650

694 - <div id="masthead" style="display: none;">

695 - <div class="container">

696 - <div class="row">

697 - <div class="col-md-7">

698 - <h1>Netdata

699 - <p class="lead">Real-time performance monitoring, in the greatest possible detail</p>

700 - </h1>

701 - </div>

702 - <div class="col-md-5">

703 - <div class="well well-lg">

704 - <div class="row">

705 - <div class="col-md-6">

706 - <b>Drag</b> charts to pan.

707 - <b>Shift + wheel</b> on them, to zoom in and out.

708 - <b>Double-click</b> on them, to reset.

709 - <b>Hover</b> on them too!

710 - </div>

711 - <div class="col-md-6">

712 - <div data-netdata="system.intr" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dygraph-type="line" data-dygraph-strokewidth="3" data-dygraph-smooth="true" data-dygraph-highlightcirclesize="6" data-after="-90" data-height="60px" data-colors="#C66"></div>

713 - </div>

714 - </div>

715 - </div>

716 - </div>

717 - </div>

718 - </div>

719 - </div>

651 + return this_is_demo;

652 + }

653

721 - <div class="container">

722 - <div class="row">

723 - <div class="charts-body" role="main">

724 - <div id="charts_div"></div>

725 - </div>

726 - <div class="sidebar-body hidden-xs hidden-sm" role="complementary">

727 - <nav class="dashboard-sidebar hidden-print hidden-xs hidden-sm" id="sidebar" role="menu"></nav>

728 - </div>

729 - </div>

730 - </div>

654 + if(isdemo()) {

655 + document.getElementById('masthead').style.display = 'block';

656 + }

657

732 - <div id="footer" class="container" style="display: none;">

733 - <div class="row">

734 - <div class="col-md-10" role="main">

735 - <div class="p">

736 - <big><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></big><br/>

738 - Released under <a href="http://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank">GPL v3 or later</a>.<br/>

739 - </div>

740 - <div class="p">

741 - <small>

742 - <a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a> re-distributes these software tools:

658 + function netdataURL(url) {

659 + if(typeof url === 'undefined')

660 + url = document.location.toString();

661

744 - <i class="fa fa-circle"></i> The excellent <a href="http://dygraphs.com/" target="_blank">Dygraphs.com</a> web chart library,

662 + if(url.indexOf('#') !== -1)

663 + url = url.substring(0, url.indexOf('#'));

664

747 - <i class="fa fa-circle"></i> <a href="http://omnipotent.net/jquery.sparkline/" target="_blank">jQuery Sparklines</a> web chart library,

665 + var hash = netdataHash();

666

750 - <i class="fa fa-circle"></i> <a href="http://benpickles.github.io/peity/" target="_blank">Peity</a> web chart library,

667 + // console.log('netdataURL: ' + url + hash);

668

753 - <i class="fa fa-circle"></i> <a href="https://rendro.github.io/easy-pie-chart/" target="_blank">Easy Pie Chart</a> web chart library,

669 + return url + hash;

670 + }

671

756 - <i class="fa fa-circle"></i> <a href="http://bernii.github.io/gauge.js/" target="_blank">Gauge.js</a> web chart library,

757 - <i class="fa fa-copyright"></i> Copyright, Bernard Kobos, <a href="http://bernii.github.io/gauge.js/" target="_blank">MIT License</a>

672 + function netdataReload(url) {

673 + var t = netdataURL(url);

674 + // console.log('netdataReload: ' + t);

675 + document.location = t;

676

759 - <i class="fa fa-circle"></i> <a href="https://jquery.org/" target="_blank">jQuery</a>,

677 + // since we play with hash

678 + // this is needed to reload the page

679 + location.reload();

680 + }

681

762 - <i class="fa fa-circle"></i> <a href="http://getbootstrap.com/getting-started/" target="_blank">Bootstrap</a>,

682 + var gotoServerValidateRemaining = 0;

683 + var gotoServerMiddleClick = false;

684 + var gotoServerStop = false;

685 + function gotoServerValidateUrl(id, guid, url) {

686 + var penaldy = 0;

687 + var error = 'failed';

688

765 - <i class="fa fa-circle"></i> <a href="http://www.bootstraptoggle.com/" target="_blank">Bootstrap Toggle</a>,

766 - <i class="fa fa-copyright"></i> Copyright (c) 2011-2014 Min Hur, The New York Times Company, <a href="https://github.com/minhur/bootstrap-toggle/blob/master/LICENSE" target="_blank">MIT License</a>

689 + if(document.location.toString().startsWith('http://') && url.toString().startsWith('https://'))

690 + // we penalize https only if the current url is http

691 + // to allow the user walk through all its servers.

692 + penaldy = 500;

693

768 - <i class="fa fa-circle"></i> <a href="https://jamesflorentino.github.io/nanoScrollerJS/" target="_blank">NanoScroller</a>,

694 + else if(document.location.toString().startsWith('https://') && url.toString().startsWith('http://'))

695 + error = 'can\'t check';

696 +

697 + var finalURL = netdataURL(url);

698

771 - <i class="fa fa-circle"></i> <a href="https://github.com/marcj/css-element-queries" target="_blank">CSS Element Queries</a>,

772 - <i class="fa fa-copyright"></i> Copyright Marc J. Schmidt, <a href="https://github.com/marcj/css-element-queries/blob/master/LICENSE" target="_blank">MIT License</a>

699 + setTimeout(function() {

700 + document.getElementById('gotoServerList').innerHTML += '<tr><td style="padding-left: 20px;"><a href="' + finalURL + '" target="_blank">' + url + '</a></td><td style="padding-left: 30px;"><code id="' + guid + '-' + id + '-status">checking...</code></td></tr>';

701

774 - <i class="fa fa-circle"></i> <a href="https://fortawesome.github.io/Font-Awesome/" target="_blank">FontAwesome</a>,

775 - <i class="fa fa-copyright"></i> Created by Dave Gandy, Font: <a href="http://scripts.sil.org/OFL" target="_blank">SIL OFL 1.1 License</a>, CSS: <a href="http://opensource.org/licenses/mit-license.html" target="_blank">MIT License</a>

702 + NETDATA.registry.hello(url, function(data) {

703 + if (data) {

704 + // console.log('OK ' + id + ' URL: ' + url);

705 + document.getElementById(guid + '-' + id + '-status').innerHTML = "OK";

706

777 - <i class="fa fa-circle"></i> <a href="http://www.iconsdb.com/soylent-red-icons/seo-performance-icon.html" target="_blank">IconsDB.com Icons</a>, Icons provided as CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.

707 + if(!gotoServerStop) {

708 + gotoServerStop = true;

709

779 - <i class="fa fa-circle"></i> <a href="http://morrisjs.github.io/morris.js/" target="_blank">morris.js</a>,

710 + if(gotoServerMiddleClick) {

711 + window.open(finalURL, '_blank');

712 + gotoServerMiddleClick = false;

713 + document.getElementById('gotoServerResponse').innerHTML = '<b>Opening new window to ' + NETDATA.registry.machines[guid].name + '<br/><a href="' + finalURL + '">' + url + '</a></b><br/>(check your pop-up blocker if it fails)';

714 + }

715 + else

716 + document.location = finalURL;

717 + }

718 + }

719 + else {

720 + document.getElementById(guid + '-' + id + '-status').innerHTML = error;

721 + gotoServerValidateRemaining--;

722 + if(gotoServerValidateRemaining <= 0) {

723 + gotoServerMiddleClick = false;

724 + document.getElementById('gotoServerResponse').innerHTML = '<b>Sorry! I cannot find any operational URL for this server</b>';

725 + }

726 + }

727 + });

728 + }, (id * 50) + penaldy);

729 + }

730

782 - <i class="fa fa-circle"></i> <a href="http://raphaeljs.com/" target="_blank">Raphaël</a>,

731 + function gotoServerModalHandler(guid) {

732 + // console.log('goto server: ' + guid);

733

785 - <i class="fa fa-circle"></i> <a href="http://C3js.org/" target="_blank">C3</a>,

734 + gotoServerStop = false;

735 + var len = NETDATA.registry.machines[guid].alternate_urls.length;

736

788 - <i class="fa fa-circle"></i> <a href="http://D3js.org/" target="_blank">D3</a>,

737 + document.getElementById('gotoServerResponse').innerHTML = '';

738 + document.getElementById('gotoServerList').innerHTML = '';

739 + document.getElementById('gotoServerName').innerHTML = NETDATA.registry.machines[guid].name;

740 + $('#gotoServerModal').modal('show');

741

791 - </small>

792 - </div>

793 - </div>

794 - </div>

795 - </div>

742 + gotoServerValidateRemaining = len;

743 + while(len--)

744 + gotoServerValidateUrl(len, guid, NETDATA.registry.machines[guid].alternate_urls[len]);

745

797 - <div class="modal fade" id="welcomeModal" tabindex="-1" role="dialog" aria-labelledby="welcomeModalLabel">

798 - <div class="modal-dialog modal-lg" role="document">

799 - <div class="modal-content">

800 - <div class="modal-header">

801 - <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

802 - <h4 class="modal-title" id="welcomeModalLabel">Welcome!</h4>

803 - </div>

804 - <div class="modal-body">

805 - <div class="p">

806 - <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is the fastest way to visualize metrics. It is a resource efficient, highly optimized system for collecting and visualizing any type of real-time time series data, from CPU usage, disk activity, SQL queries, API calls, web site visitors, etc.

807 - </div>

808 - <div class="p">

809 - <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> tries to visualize the truth of <b>now</b>, in its <b>greatest detail</b>, so that you can get insights of what is happening now and what just happened, on your systems and applications.

810 - </div>

811 - <div class="p">

812 - To make a chart in <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>, you just need a <b>number</b>. Just a number you can read somehow. <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> will turn this number to a real time, interactive, web chart. For collecting these numbers, it supports <a href="https://github.com/firehol/netdata/wiki/External-Plugins" target="_blank">external plugins</a>, even <a href="https://github.com/firehol/netdata/wiki/General-Info---charts.d" target="_blank">shell</a> or <a href="https://github.com/firehol/netdata/wiki/General-Info---charts.d" target="_blank">node.js</a> plugins. Any computer program, in any language, that can print a few lines of text on its standard output, can be a netdata data collector.

813 - </div>

814 - <div class="p">

815 - <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> can embed charts everywhere, like this one <div data-netdata="system.cpu" data-dimensions="system" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-show-value-of-system-at="system.cpu.system.modal.1"></div> (my CPU system usage which is <span id="system.cpu.system.modal.1" style="display: inline-block; width: 40px; text-align: right;"></span>%),

816 - or this one <div data-netdata="ipv4.tcppackets" data-dimensions="received" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-show-value-of-received-at="ipv4.tcppackets.received.modal.1"></div> (my IPv4 received TCP packets, which are <span id="ipv4.tcppackets.received.modal.1" style="display: inline-block; width: 60px; text-align: right;"></span>/second).

817 - </div>

818 - <div class="p">

819 - You can have <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> charts on your site too. Just give it a <code>div</code> and a real time chart, zoomable and draggable will appear (try it even on these tiny ones - <b>drag</b> them to pan horizontally, <b>shift + drag</b> to zoom in, on <b>chrome shift + mouse wheel</b> to zoom in/out, <b>double click</b> on them to reset them - don't be afraid of <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> performance - <a href="https://github.com/firehol/netdata/wiki/Performance" target="_blank">a raspberry pi 2 can sustain 300 charts updates per second</a>!).

820 - </div>

821 - <div class="p">

822 - For more information please refer to the <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata wiki</a></b>.

823 - </div>

824 - </div>

825 - <div class="modal-footer">

826 - <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

827 - </div>

828 - </div>

829 - </div>

830 - </div>

746 + return false;

747 + }

748

832 - <div class="modal fade" id="helpModal" tabindex="-1" role="dialog" aria-labelledby="helpModalLabel">

833 - <div class="modal-dialog modal-lg" role="document">

834 - <div class="modal-content">

835 - <div class="modal-header">

836 - <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

837 - <h4 class="modal-title" id="helpModalLabel">Dashboard Help</h4>

838 - </div>

839 - <div class="modal-body">

749 + function gotoServerInit() {

750 + $(".registry_link").on('click', function(e) {

751 + if(e.which === 2) {

752 + e.preventDefault();

753 + gotoServerMiddleClick = true;

754 + }

755 + else {

756 + gotoServerMiddleClick = false;

757 + }

758

841 - <h4>Dygraphs (line, area and stacked area charts)</h4>

759 + return true;

760 + });

761 + }

762

843 -

844 - <ul class="nav nav-tabs" role="tablist">

845 - <li role="presentation" class="active"><a href="#help_mouse" aria-controls="help_mouse" role="tab" data-toggle="tab">Mouse Interface</a></li>

846 - <li role="presentation"><a href="#help_touch" aria-controls="help_touch" role="tab" data-toggle="tab">Touch Interface</a></li>

847 - </ul>

763 + function switchRegistryModalHandler() {

764 + document.getElementById('switchRegistryPersonGUID').value = NETDATA.registry.person_guid;

765 + document.getElementById('switchRegistryURL').innerHTML = NETDATA.registry.server;

766 + document.getElementById('switchRegistryResponse').innerHTML = '';

767 + $('#switchRegistryModal').modal('show');

768 + }

769

849 -

850 - <div class="tab-content">

851 - <div role="tabpanel" class="tab-pane active" id="help_mouse">

852 - <div class="p">

853 - <h4>Mouse Over / Hover</h4>

854 - Mouse over on a chart to show, at its legend, the values for the timestamp under the mouse (the chart will also highlight the point at the chart).

855 - <br/>

856 - All the other visible charts will also show and highlight their values for the same timestamp.

857 - </div>

858 - <hr/>

859 - <div class="p">

860 - <h4>Drag Chart Contents</h4>

861 - Drag the contents of a chart to pan it horizontally.

862 - <br/>

863 - All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).

864 - <br/>

865 - Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double click</b> a panned chart.

866 - </div>

867 - <hr/>

868 - <div class="p">

869 - <h4>Double Click</h4>

870 - Double Click a chart to reset all the charts to their default auto-refreshing state.

871 - </div>

872 - <hr/>

873 - <div class="p">

874 - <h4>SHIFT + Drag</h4>

875 - While pressing the shift key, click on the contents of a chart and move the mouse to select an area, to zoom in. The other charts will follow too. Zooming is performed in two phases:

876 - <ul>

877 - <li>The already loaded chart contents are zoomed (low resolution)</li>

878 - <li>New data are transferred from the netdata server, to refresh the chart with possibly more detail.</li>

879 - </ul>

880 - Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.

881 - </div>

882 - <hr/>

883 - <div class="p">

884 - <h4>SHIFT + Mouse Wheel <small>(does not work on firefox and IE/Edge)</small></h4>

885 - While pressing the shift key and the mouse pointer is over the contents of a chart, scroll the mouse wheel to zoom in or out. This kind of zooming is aligned to center below the mouse pointer. The other charts will follow too.

886 - <br/>

887 - Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.

888 - </div>

889 - <hr/>

890 - <div class="p">

891 - <h4>Legend Operations</h4>

892 - Click on the label or value of a dimension, will select / un-select this dimension.

893 - <br/>

894 - You can press any of the SHIFT or CONTROL keys and then click on legend labels or values, to select / un-select multiple dimensions.

895 - </div>

896 - </div>

897 - <div role="tabpanel" class="tab-pane" id="help_touch">

898 - <div class="p">

899 - <h4>Single Tap</h4>

900 - Single Tap on the contents of a chart to show, at its legend, the values for the timestamp tapped (the chart will also highlight the point at the chart).

901 - <br/>

902 - All the other visible charts will also show and highlight their values for the same timestamp.

903 - </div>

904 - <hr/>

905 - <div class="p">

906 - <h4>Drag Chart Contents</h4>

907 - Touch and Drag the contents of a chart to pan it horizontally.

908 - <br/>

909 - All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).

910 - <br/>

911 - Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double tap</b> a panned chart.

912 - </div>

913 - <hr/>

914 - <div class="p">

915 - <h4>Double Tap</h4>

916 - Double tap a chart to reset all the charts to their default auto-refreshing state.

917 - </div>

918 - <hr/>

919 - <div class="p">

920 - <h4>Zoom <small>(does not work on firefox and IE/Edge)</small></h4>

921 - With two fingers, zoom in or out.

922 - <br/>

923 - Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.

924 - </div>

925 - <hr/>

926 - <div class="p">

927 - <h4>Legend Operations</h4>

928 - Tap on the label or value of a dimension, will select / un-select this dimension.

929 - </div>

930 - </div>

931 - </div>

932 - </div>

933 - <div class="modal-footer">

934 - <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

935 - </div>

936 - </div>

937 - </div>

938 - </div>

770 + function notifyForSwitchRegistry() {

771 + var n = document.getElementById('switchRegistryPersonGUID').value;

772

940 - <div class="modal fade" id="alarmsModal" tabindex="-1" role="dialog" aria-labelledby="alarmsModalLabel">

941 - <div class="modal-dialog modal-lg" role="document">

942 - <div class="modal-content">

943 - <div class="modal-header">

944 - <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

945 - <h4 class="modal-title" id="alarmsModalLabel">netdata alarms</h4>

946 - </div>

947 - <div class="modal-body">

948 -

949 - <ul class="nav nav-tabs" role="tablist">

950 - <li role="presentation" class="active"><a href="#alarms_active" aria-controls="alarms_active" role="tab" data-toggle="tab">Active</a></li>

951 - <li role="presentation"><a href="#alarms_all" aria-controls="alarms_all" role="tab" data-toggle="tab">All</a></li>

952 - <li role="presentation"><a href="#alarms_log" aria-controls="alarms_log" role="tab" data-toggle="tab">Log</a></li>

953 - </ul>

773 + if(n !== '' && n.length === 36) {

774 + NETDATA.registry.switch(n, function(result) {

775 + if(result !== null) {

776 + $('#switchRegistryModal').modal('hide');

777 + NETDATA.registry.init();

778 + }

779 + else {

780 + document.getElementById('switchRegistryResponse').innerHTML = "<b>Sorry! The registry rejected your request.</b>";

781 + }

782 + });

783 + }

784 + else

785 + document.getElementById('switchRegistryResponse').innerHTML = "<b>The ID you have entered is not a GUID.</b>";

786 + }

787 +

788 + var deleteRegistryUrl = null;

789 + function deleteRegistryModalHandler(guid, name, url) {

790 + deleteRegistryUrl = url;

791 + document.getElementById('deleteRegistryServerName').innerHTML = name;

792 + document.getElementById('deleteRegistryServerName2').innerHTML = name;

793 + document.getElementById('deleteRegistryServerURL').innerHTML = url;

794 + document.getElementById('deleteRegistryResponse').innerHTML = '';

795 + $('#deleteRegistryModal').modal('show');

796 + }

797 +

798 + function notifyForDeleteRegistry() {

799 + if(deleteRegistryUrl) {

800 + NETDATA.registry.delete(deleteRegistryUrl, function(result) {

801 + if(result !== null) {

802 + deleteRegistryUrl = null;

803 + $('#deleteRegistryModal').modal('hide');

804 + NETDATA.registry.init();

805 + }

806 + else {

807 + document.getElementById('deleteRegistryResponse').innerHTML = "<b>Sorry! this command was rejected by the registry server.</b>";

808 + }

809 + });

810 + }

811 + }

812

955 -

956 - <div class="tab-content">

957 - <div role="tabpanel" class="tab-pane active" id="alarms_active">

958 - loading...

959 - </div>

960 - <div role="tabpanel" class="tab-pane" id="alarms_all">

961 - loading...

962 - </div>

963 - <div role="tabpanel" class="tab-pane" id="alarms_log">

964 - loading...

965 - </div>

966 - </div>

967 - </div>

968 - <div class="modal-footer">

969 -

970 - <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

971 - </div>

972 - </div>

973 - </div>

974 - </div>

813 + var options = {

814 + sparklines_registry: {},

815 + menus: {},

816 + submenu_names: {},

817 + data: null,

818 + hostname: 'netdata_server', // will be overwritten by the netdata server

819 + categories: new Array(),

820 + categories_idx: {},

821 + families: new Array(),

822 + families_idx: {},

823 +

824 + chartsPerRow: 0,

825 + chartsMinWidth: 1450,

826 + chartsHeight: 180,

827 + sparklinesHeight: 60,

828 + };

829

976 - <div class="modal fade" id="optionsModal" tabindex="-1" role="dialog" aria-labelledby="optionsModalLabel">

977 - <div class="modal-dialog modal-lg" role="document">

978 - <div class="modal-content">

979 - <div class="modal-header">

980 - <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

981 - <h4 class="modal-title" id="optionsModalLabel">netdata dashboard options</h4>

982 - </div>

983 - <div class="modal-body">

984 - <center>

985 - <small style="color: #BBBBBB;">These are browser settings. Each viewer has its own. They do not affect the operation of your netdata server.

986 - <br/>

987 - Settings take effect immediately and are saved permanently to browser local storage (except the refresh on focus / always option).

988 - <br/>

989 - To reset all options (including charts sizes) to their defaults, click <a href="#" onclick="resetDashboardOptions(); return false;">here</a>.</small>

990 - </center>

991 - <div style="padding: 10px;"></div>

830 + // generate a sparkline

831 + // used in the documentation

832 + function sparkline(chart, dimension, units) {

833 + var key = chart + '.' + dimension;

834

993 -

994 - <ul class="nav nav-tabs" role="tablist">

995 - <li role="presentation" class="active"><a href="#settings_performance" aria-controls="settings_performance" role="tab" data-toggle="tab">Performance</a></li>

996 - <li role="presentation"><a href="#settings_sync" aria-controls="settings_sync" role="tab" data-toggle="tab">Synchronization</a></li>

997 - <li role="presentation"><a href="#settings_visual" aria-controls="settings_visual" role="tab" data-toggle="tab">Visual</a></li>

998 - </ul>

835 + if(typeof units === 'undefined')

836 + units = '';

837

1000 -

1001 - <div class="tab-content">

1002 - <div role="tabpanel" class="tab-pane active" id="settings_performance">

1003 - <form id="optionsForm1" method="get" class="form-horizontal">

1004 - <div class="form-group">

1005 - <table>

1006 - <tr class="option-row">

1007 - <td class="option-control"><input id="stop_updates_when_focus_is_lost" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="On Focus" data-off="Always" data-width="110px"></td>

1008 - <td class="option-info"><strong>When to refresh the charts?</strong><br/>

1009 - <small>When set to <b>On Focus</b>, the charts will stop being updated if the page / tab does not have the focus of the user. When set to <b>Always</b>, the charts will always be refreshed. Set it to <b>On Focus</b> it to lower the CPU requirements of the browser (and extend the battery of laptops and tablets) when this page does not have your focus. Set to <b>Always</b> to work on another window (i.e. change the settings of something) and have the charts auto-refresh in this window.</small>

1010 - </td>

1011 - </tr>

1012 - <tr class="option-row">

1013 - <td class="option-control">

1014 - <input id="eliminate_zero_dimensions" type="checkbox" checked data-toggle="toggle" data-on="Non Zero" data-off="All" data-width="110px">

1015 - </td>

1016 - <td class="option-info"><strong>Which dimensions to show?</strong><br/>

1017 - <small>When set to <b>Non Zero</b>, dimensions that have all their values (within the current view) set to zero will not be transferred from the netdata server (except if all dimensions of the chart are zero, in which case this setting does nothing - all dimensions are transferred and shown). When set to <b>All</b>, all dimensions will always be shown. Set it to <b>Non Zero</b> to lower the data transferred between netdata and your browser, lower the CPU requirements of your browser (fewer lines to draw) and increase the focus on the legends (fewer entries at the legends).</small>

1018 - </td>

1019 - </tr>

1020 - <tr class="option-row">

1021 - <td class="option-control"><input id="destroy_on_hide" type="checkbox" data-toggle="toggle" data-on="Destroy" data-off="Hide" data-width="110px"></td>

1022 - <td class="option-info"><strong>How to handle hidden charts?</strong><br/>

1023 - <small>When set to <b>Destroy</b>, charts that are not in the current viewport of the browser (are above, or below the visible area of the page), will be destroyed and re-created if and when they become visible again. When set to <b>Hide</b>, the not-visible charts will be just hidden, to simplify the DOM and speed up your browser. Set it to <b>Destroy</b>, to lower the memory requirements of your browser. Set it to <b>Hide</b> for smoother page scrolling.</small>

1024 - </td>

1025 - </tr>

1026 - </table>

1027 - </div>

1028 - </form>

1029 - </div>

1030 - <div role="tabpanel" class="tab-pane" id="settings_sync">

1031 - <form id="optionsForm2" method="get" class="form-horizontal">

1032 - <div class="form-group">

1033 - <table>

1034 - <tr class="option-row">

1035 - <td class="option-control"><input id="parallel_refresher" type="checkbox" checked data-toggle="toggle" data-on="Parallel" data-off="Sequential" data-width="110px"></td>

1036 - <td class="option-info"><strong>Which chart refresh policy to use?</strong><br/>

1037 - <small>When set to <b>parallel</b>, visible charts are refreshed in parallel (all queries are sent to netdata server in parallel) and are rendered asynchronously. When set to <b>sequential</b> charts are refreshed one after another. Set it to parallel if your browser can cope with it (most modern browsers do), set it to sequential if you work on an older/slower computer.</small>

1038 - </td>

1039 - </tr>

1040 - <tr class="option-row" id="concurrent_refreshes_row">

1041 - <td class="option-control"></td>

1042 - <td class="option-info">

1043 - <table>

1044 - <tr class="option-row">

1045 - <td class="option-control">

1046 - <input id="concurrent_refreshes" type="checkbox" checked data-toggle="toggle" data-on="Resync" data-off="Best Effort" data-width="110px">

1047 - </td>

1048 - <td class="option-info">

1049 - <strong>Shall we re-sync chart refreshes?</strong><br/>

1050 - <small>When set to <b>Resync</b>, the dashboard will attempt to re-synchronize all the charts so that they are refreshed concurrently. When set to <b>Best Effort</b>, each chart may be refreshed with a little time difference to the others. Normally, the dashboard starts refreshing them in parallel, but depending on the speed of your computer and the network latencies, charts start having a slight time difference. Setting this to <b>Resync</b> will attempt to re-synchronize the charts on every update. Setting it to <b>Best Effort</b> may lower the pressure on your browser and the network.</small>

1051 - </td>

1052 - </tr>

1053 - </table>

1054 - </td>

1055 - </tr>

1056 - <tr class="option-row">

1057 - <td class="option-control"><input id="sync_selection" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>

1058 - <td class="option-info"><strong>Sync hover selection on all charts?</strong><br/>

1059 - <small>When enabled, a selection on one chart will automatically select the same time on all other visible charts and the legends of all visible charts will be updated to show the selected values. When disabled, only the chart getting the user's attention will be selected. Enable it to get better insights of the data. Disable it if you are on a very slow computer that cannot actually do it.</small>

1060 - </td>

1061 - </tr>

1062 - <tr class="option-row">

1063 - <td class="option-control"><input id="sync_pan_and_zoom" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>

1064 - <td class="option-info"><strong>Sync pan and zoom on all charts?</strong><br/>

1065 - <small>When enabled, pan and zoom operations on a chart will be replicated to all charts (even the ones that are not currently visible - of course only when they will become visible). When disabled, pan and zoom operations will not be propagated to other charts.</small>

1066 - </td>

1067 - </tr>

1068 - </table>

1069 - </div>

1070 - </form>

1071 - </div>

1072 - <div role="tabpanel" class="tab-pane" id="settings_visual">

1073 - <form id="optionsForm3" method="get" class="form-horizontal">

1074 - <div class="form-group">

1075 - <table>

1076 - <tr class="option-row">

1077 - <td class="option-control"><input id="netdata_theme_control" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="Dark" data-off="White" data-width="110px"></td>

1078 - <td class="option-info"><strong>Which theme to use?</strong><br/>

1079 - <small>Netdata comes with two themes: <b>Dark</b> (the default) and <b>White</b>.

1080 - <br/>

1081 - <b>Switching this will reload the dashboard</b>.

1082 - </small>

1083 - </td>

1084 - </tr>

1085 - <tr class="option-row">

1086 - <td class="option-control"><input id="show_help" type="checkbox" checked data-toggle="toggle" data-on="Help Me" data-off="No Help" data-width="110px"></td>

1087 - <td class="option-info"><strong>Do you need help?</strong><br/>

1088 - <small>Netdata can show some help in some areas to help you use the dashboard. If all these balloons bother you, disable them using this switch.

1089 - <br/>

1090 - <b>Switching this will reload the dashboard</b>.

1091 - </small>

1092 - </td>

1093 - </tr>

1094 - <tr class="option-row">

1095 - <td class="option-control"><input id="pan_and_zoom_data_padding" type="checkbox" checked data-toggle="toggle" data-on="Pad" data-off="Don't Pad" data-width="110px"></td>

1096 - <td class="option-info"><strong>Enable data padding when panning and zooming?</strong><br/>

1097 - <small>When set to <b>Pad</b> the charts will be padded with more data, both before and after the visible area, thus giving the impression the whole database is loaded. This padding will happen only after the first pan or zoom operation on the chart (initially all charts have only the visible data). When set to <b>Don't Pad</b> only the visible data will be transfered from the netdata server, even after the first pan and zoom operation.</small>

1098 - </td>

1099 - </tr>

1100 - <tr class="option-row">

1101 - <td class="option-control"><input id="smooth_plot" type="checkbox" checked data-toggle="toggle" data-on="Smooth" data-off="Rough" data-width="110px"></td>

1102 - <td class="option-info"><strong>Enable Bézier lines on charts?</strong><br/>

1103 - <small>When set to <b>Smooth</b> the charts libraries that support it, will plot smooth curves instead of simple straight lines to connect the points.

1104 - <br/>

1105 - Keep in mind <a href="http://dygraphs.com" target="_blank">dygraphs</a>, the main charting library in netdata dashboards, can only smooth line charts. It cannot smooth area or stacked charts. When set to <b>Rough</b>, this setting can lower the CPU resources consumed by your browser.</small>

1106 - </td>

1107 - </tr>

1108 - </table>

1109 - </div>

1110 - </form>

1111 - </div>

1112 - </div>

1113 - </div>

1114 - <div class="modal-footer">

1115 - <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

1116 - </div>

1117 - </div>

1118 - </div>

1119 - </div>

1120 -

1121 -

1122 - <div class="modal fade" id="updateModal" tabindex="-1" role="dialog" aria-labelledby="updateModalLabel">

1123 - <div class="modal-dialog" role="document">

1124 - <div class="modal-content">

1125 - <div class="modal-header">

1126 - <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

1127 - <h4 class="modal-title" id="updateModalLabel">Update Check</h4>

1128 - </div>

1129 - <div class="modal-body">

1130 - Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b>

1131 - <br/>

1132 - <div style="padding: 10px;"></div>

1133 - <div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>

1134 - </div>

1135 - <div class="modal-footer">

1136 - <a href="#" onclick="notifyForUpdate(true); return false;" type="button" class="btn btn-default">Check Now</a>

1137 - <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

1138 - </div>

1139 - </div>

1140 - </div>

1141 - </div>

838 + if(typeof options.sparklines_registry[key] === 'undefined')

839 + options.sparklines_registry[key] = { count: 1 };

840 + else

841 + options.sparklines_registry[key].count++;

842

1143 - <div class="modal fade" id="deleteRegistryModal" tabindex="-1" role="dialog" aria-labelledby="deleteRegistryModalLabel">

1144 - <div class="modal-dialog" role="document">

1145 - <div class="modal-content">

1146 - <div class="modal-header">

1147 - <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

1148 - <h4 class="modal-title" id="deleteRegistryModalLabel">Delete <span id="deleteRegistryServerName"></span>?</h4>

1149 - </div>

1150 - <div class="modal-body">

1151 - You are about to delete, from your personal list of netdata servers, the following server:

1152 - <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">

1153 - <b><span id="deleteRegistryServerName2"></span></b>

1154 - <br/>

1155 - <b><span id="deleteRegistryServerURL"></span></b>

1156 - </p>

1157 - Are you sure you want to do this?

1158 - <br/>

1159 - <div style="padding: 10px;"></div>

1160 - <small>Keep in mind, this server will be added back if and when you visit it again.</small>

1161 - <br/>

1162 - <div id="deleteRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>

1163 - </div>

1164 - <div class="modal-footer">

1165 - <button type="button" class="btn btn-success" data-dismiss="modal">keep it</button>

1166 - <a href="#" onclick="notifyForDeleteRegistry(true); return false;" type="button" class="btn btn-danger">delete it</a>

1167 - </div>

1168 - </div>

1169 - </div>

1170 - </div>

843 + key = key + '.' + options.sparklines_registry[key].count;

844

1172 - <div class="modal fade" id="switchRegistryModal" tabindex="-1" role="dialog" aria-labelledby="switchRegistryModalLabel">

1173 - <div class="modal-dialog" role="document">

1174 - <div class="modal-content">

1175 - <div class="modal-header">

1176 - <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

1177 - <h4 class="modal-title" id="switchRegistryModalLabel">Switch Netdata Registry Identity</h4>

1178 - </div>

1179 - <div class="modal-body">

1180 - You can copy and paste the following ID to all your browsers (e.g. work and home).

1181 - <br/>

1182 - All the browsers with the same ID will identify <b>you</b>, so please don't share this with others.

1183 - <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">

1184 - <form action="#">

1185 - <input type="text" class="form-control" id="switchRegistryPersonGUID" placeholder="your personal ID" maxlength="36" autocomplete="off" style="text-align: center; font-size: 1.4em;">

1186 - </form>

1187 - </p>

1188 - Either copy this ID and paste it to another browser, or paste here the ID you have taken from another browser.

1189 - <p style="padding-top: 10px;"><small>

1190 - Keep in mind that:

1191 - <ul>

1192 - <li>when you switch ID, your previous ID will be lost forever - this is irreversible.</li>

1193 - <li>both IDs (your old and the new) must list this netdata at their personal lists.</li>

1194 - <li>both IDs have to be known by the registry: <b><span id="switchRegistryURL"></span></b>.</li>

1195 - <li>to get a new ID, just clear your browser cookies.</li>

1196 - </ul>

1197 - </small></p>

1198 - <div id="switchRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>

1199 - </div>

1200 - <div class="modal-footer">

1201 - <button type="button" class="btn btn-success" data-dismiss="modal">cancel</button>

1202 - <a href="#" onclick="notifyForSwitchRegistry(true); return false;" type="button" class="btn btn-danger">impersonate</a>

1203 - </div>

1204 - </div>

1205 - </div>

1206 - </div>

845 + var h = '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')';

846

1208 - <div class="modal fade" id="gotoServerModal" tabindex="-1" role="dialog" aria-labelledby="gotoServerModalLabel">

1209 - <div class="modal-dialog" role="document">

1210 - <div class="modal-content">

1211 - <div class="modal-header">

1212 - <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

1213 - <h4 class="modal-title" id="gotoServerModalLabel"><span id="gotoServerName"></span></h4>

1214 - </div>

1215 - <div class="modal-body">

1216 - Checking known URLs for this server...

1217 - <div style="padding-top: 20px;">

1218 - <table id="gotoServerList">

1219 - </table>

1220 - </div>

1221 - <p style="padding-top: 10px;"><small>

1222 - Checks may fail if you are viewing an HTTPS page and the server to be checked is HTTP only.

1223 - </small></p>

1224 - <div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>

1225 - </div>

1226 - <div class="modal-footer">

1227 - <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

1228 - </div>

1229 - </div>

1230 - </div>

1231 - </div>

847 + return h;

848 + }

849

1233 -

1234 -<script type="text/javascript" src="dashboard.js?v51"></script>

1235 -<script type="text/javascript">

1236 -var this_is_demo = null;

1237 -function isdemo() {

1238 - if(this_is_demo !== null) return this_is_demo;

1239 - this_is_demo = false;

1240 -

1241 - try {

1242 - if(typeof document.location.hostname === 'string') {

1243 - if(document.location.hostname.endsWith('.my-netdata.io') ||

1244 - document.location.hostname.endsWith('.mynetdata.io') ||

1245 - document.location.hostname.endsWith('.netdata.rocks') ||

1246 - document.location.hostname.endsWith('.firehol.org') ||

1247 - document.location.hostname.endsWith('.netdata.online'))

1248 - this_is_demo = true;

850 + function chartsPerRow(total) {

851 + if(options.chartsPerRow === 0) {

852 + width = Math.floor(total / options.chartsMinWidth);

853 + if(width === 0) width = 1;

854 + return width;

855 }

856 + else return options.chartsPerRow;

857 }

1251 - catch(error) {

1252 - ;

858 +

859 + function prioritySort(a, b) {

860 + if(a.priority < b.priority) return -1;

861 + if(a.priority > b.priority) return 1;

862 + if(a.name < b.name) return -1;

863 + return 1;

864 }

865

1255 - return this_is_demo;

1256 -}

866 + function sortObjectByPriority(object) {

867 + var idx = {};

868 + var sorted = new Array();

869

1258 -if(isdemo()) {

1259 - document.getElementById('masthead').style.display = 'block';

1260 -}

870 + for(var i in object) {

871 + if(typeof idx[i] === 'undefined') {

872 + idx[i] = object[i];

873 + sorted.push(i);

874 + }

875 + }

876

1262 -function netdataURL(url) {

1263 - if(typeof url === 'undefined')

1264 - url = document.location.toString();

877 + sorted.sort(function(a, b) {

878 + if(idx[a].priority < idx[b].priority) return -1;

879 + if(idx[a].priority > idx[b].priority) return 1;

880 + if(a < b) return -1;

881 + return 1;

882 + });

883

1266 - if(url.indexOf('#') !== -1)

1267 - url = url.substring(0, url.indexOf('#'));

884 + return sorted;

885 + }

886

1269 - var hash = netdataHash();

887

1271 - // console.log('netdataURL: ' + url + hash);

888 + // ----------------------------------------------------------------------------

889 + // scroll to a section, without changing the browser history

890

1273 - return url + hash;

1274 -}

891 + function scrollToId(hash) {

892 + if(hash && hash != '') {

893 + var offset = $('#' + hash).offset();

894 + if(typeof offset !== 'undefined')

895 + $('html, body').animate({ scrollTop: offset.top }, 0);

896 + }

897

1276 -function netdataReload(url) {

1277 - var t = netdataURL(url);

1278 - // console.log('netdataReload: ' + t);

1279 - document.location = t;

898 + // we must return false to prevent the default action

899 + return false;

900 + }

901

1281 - // since we play with hash

1282 - // this is needed to reload the page

1283 - location.reload();

1284 -}

902 + // ----------------------------------------------------------------------------

903 +

904 + var netdataDashboard = {

905 + menu: {},

906 + submenu: {},

907 + context: {},

908 +

909 + gaugeChart: function(title, width, dimensions, colors) {

910 + if(typeof colors === 'undefined')

911 + colors = '';

912 +

913 + if(typeof dimensions === 'undefined')

914 + dimensions = '';

915 +

916 + return '<div data-netdata="CHART_UNIQUE_ID"'

917 + + ' data-dimensions="' + dimensions + '"'

918 + + ' data-chart-library="gauge"'

919 + + ' data-gauge-adjust="width"'

920 + + ' data-title="' + title + '"'

921 + + ' data-width="' + width + '"'

922 + + ' data-before="0"'

923 + + ' data-after="-CHART_DURATION"'

924 + + ' data-points="CHART_DURATION"'

925 + + ' data-colors="' + colors + '"'

926 + + ' role="application"></div>';

927 + },

928 +

929 + anyAttribute: function(obj, attr, key, def) {

930 + if(typeof obj[key] !== 'undefined') {

931 + if(typeof obj[key][attr] !== 'undefined')

932 + return obj[key][attr];

933 + }

934 + return def;

935 + },

936

1286 -var gotoServerValidateRemaining = 0;

1287 -var gotoServerMiddleClick = false;

1288 -var gotoServerStop = false;

1289 -function gotoServerValidateUrl(id, guid, url) {

1290 - var penaldy = 0;

1291 - var error = 'failed';

937 + menuTitle: function(chart) {

938 + if(typeof chart.menu_pattern !== 'undefined') {

939 + return (netdataDashboard.anyAttribute(netdataDashboard.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()

940 + + ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');

941 + }

942

1293 - if(document.location.toString().startsWith('http://') && url.toString().startsWith('https://'))

1294 - // we penalize https only if the current url is http

1295 - // to allow the user walk through all its servers.

1296 - penaldy = 500;

943 + return (netdataDashboard.anyAttribute(netdataDashboard.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');

944 + },

945

1298 - else if(document.location.toString().startsWith('https://') && url.toString().startsWith('http://'))

1299 - error = 'can\'t check';

1300 -

1301 - var finalURL = netdataURL(url);

946 + menuIcon: function(chart) {

947 + if(typeof chart.menu_pattern !== 'undefined')

948 + return netdataDashboard.anyAttribute(netdataDashboard.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();

949

1303 - setTimeout(function() {

1304 - document.getElementById('gotoServerList').innerHTML += '<tr><td style="padding-left: 20px;"><a href="' + finalURL + '" target="_blank">' + url + '</a></td><td style="padding-left: 30px;"><code id="' + guid + '-' + id + '-status">checking...</code></td></tr>';

950 + return netdataDashboard.anyAttribute(netdataDashboard.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');

951 + },

952

1306 - NETDATA.registry.hello(url, function(data) {

1307 - if (data) {

1308 - // console.log('OK ' + id + ' URL: ' + url);

1309 - document.getElementById(guid + '-' + id + '-status').innerHTML = "OK";

953 + menuInfo: function(menu) {

954 + return netdataDashboard.anyAttribute(netdataDashboard.menu, 'info', menu, null);

955 + },

956

1311 - if(!gotoServerStop) {

1312 - gotoServerStop = true;

957 + menuHeight: function(menu, relative) {

958 + return netdataDashboard.anyAttribute(netdataDashboard.menu, 'height', menu, 1.0) * relative;

959 + },

960

1314 - if(gotoServerMiddleClick) {

1315 - window.open(finalURL, '_blank');

1316 - gotoServerMiddleClick = false;

1317 - document.getElementById('gotoServerResponse').innerHTML = '<b>Opening new window to ' + NETDATA.registry.machines[guid].name + '<br/><a href="' + finalURL + '">' + url + '</a></b><br/>(check your pop-up blocker if it fails)';

1318 - }

1319 - else

1320 - document.location = finalURL;

1321 - }

1322 - }

1323 - else {

1324 - document.getElementById(guid + '-' + id + '-status').innerHTML = error;

1325 - gotoServerValidateRemaining--;

1326 - if(gotoServerValidateRemaining <= 0) {

1327 - gotoServerMiddleClick = false;

1328 - document.getElementById('gotoServerResponse').innerHTML = '<b>Sorry! I cannot find any operational URL for this server</b>';

1329 - }

961 + submenuTitle: function(menu, submenu) {

962 + var key = menu + '.' + submenu;

963 + var title = netdataDashboard.anyAttribute(netdataDashboard.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');;

964 + if(title.length > 28) {

965 + var a = title.substring(0, 13);

966 + var b = title.substring(title.length - 12, title.length);

967 + return a + '...' + b;

968 }

1331 - });

1332 - }, (id * 50) + penaldy);

1333 -}

1334 -

1335 -function gotoServerModalHandler(guid) {

1336 - // console.log('goto server: ' + guid);

1337 -

1338 - gotoServerStop = false;

1339 - var len = NETDATA.registry.machines[guid].alternate_urls.length;

1340 -

1341 - document.getElementById('gotoServerResponse').innerHTML = '';

1342 - document.getElementById('gotoServerList').innerHTML = '';

1343 - document.getElementById('gotoServerName').innerHTML = NETDATA.registry.machines[guid].name;

1344 - $('#gotoServerModal').modal('show');

1345 -

1346 - gotoServerValidateRemaining = len;

1347 - while(len--)

1348 - gotoServerValidateUrl(len, guid, NETDATA.registry.machines[guid].alternate_urls[len]);

1349 -

1350 - return false;

1351 -}

969 + return title;

970 + },

971 +

972 + submenuInfo: function(menu, submenu) {

973 + var key = menu + '.' + submenu;

974 + return netdataDashboard.anyAttribute(netdataDashboard.submenu, 'info', key, null);

975 + },

976 +

977 + submenuHeight: function(menu, submenu, relative) {

978 + var key = menu + '.' + submenu;

979 + return netdataDashboard.anyAttribute(netdataDashboard.submenu, 'height', key, 1.0) * relative;

980 + },

981 +

982 + contextInfo: function(id) {

983 + if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].info !== 'undefined')

984 + return '<div class="chart-message netdata-chart-alignment" role="document">' + netdataDashboard.context[id].info + '</div>';

985 + else

986 + return '';

987 + },

988

1353 -function gotoServerInit() {

1354 - $(".registry_link").on('click', function(e) {

1355 - if(e.which === 2) {

1356 - e.preventDefault();

1357 - gotoServerMiddleClick = true;

1358 - }

1359 - else {

1360 - gotoServerMiddleClick = false;

989 + contextHeight: function(id, def) {

990 + if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].height !== 'undefined')

991 + return def * netdataDashboard.context[id].height;

992 + else

993 + return def;

994 }

995 + };

996

1363 - return true;

1364 - });

1365 -}

1366 -

1367 -function switchRegistryModalHandler() {

1368 - document.getElementById('switchRegistryPersonGUID').value = NETDATA.registry.person_guid;

1369 - document.getElementById('switchRegistryURL').innerHTML = NETDATA.registry.server;

1370 - document.getElementById('switchRegistryResponse').innerHTML = '';

1371 - $('#switchRegistryModal').modal('show');

1372 -}

1373 -

1374 -function notifyForSwitchRegistry() {

1375 - var n = document.getElementById('switchRegistryPersonGUID').value;

1376 -

1377 - if(n !== '' && n.length === 36) {

1378 - NETDATA.registry.switch(n, function(result) {

1379 - if(result !== null) {

1380 - $('#switchRegistryModal').modal('hide');

1381 - NETDATA.registry.init();

1382 - }

1383 - else {

1384 - document.getElementById('switchRegistryResponse').innerHTML = "<b>Sorry! The registry rejected your request.</b>";

1385 - }

1386 - });

1387 - }

1388 - else

1389 - document.getElementById('switchRegistryResponse').innerHTML = "<b>The ID you have entered is not a GUID.</b>";

1390 -}

1391 -

1392 -var deleteRegistryUrl = null;

1393 -function deleteRegistryModalHandler(guid, name, url) {

1394 - deleteRegistryUrl = url;

1395 - document.getElementById('deleteRegistryServerName').innerHTML = name;

1396 - document.getElementById('deleteRegistryServerName2').innerHTML = name;

1397 - document.getElementById('deleteRegistryServerURL').innerHTML = url;

1398 - document.getElementById('deleteRegistryResponse').innerHTML = '';

1399 - $('#deleteRegistryModal').modal('show');

1400 -}

1401 -

1402 -function notifyForDeleteRegistry() {

1403 - if(deleteRegistryUrl) {

1404 - NETDATA.registry.delete(deleteRegistryUrl, function(result) {

1405 - if(result !== null) {

1406 - deleteRegistryUrl = null;

1407 - $('#deleteRegistryModal').modal('hide');

1408 - NETDATA.registry.init();

1409 - }

1410 - else {

1411 - document.getElementById('deleteRegistryResponse').innerHTML = "<b>Sorry! this command was rejected by the registry server.</b>";

1412 - }

1413 - });

1414 - }

1415 -}

1416 -

1417 -var options = {

1418 - sparklines_registry: {},

1419 - menus: {},

1420 - submenu_names: {},

1421 - data: null,

1422 - hostname: 'netdata_server', // will be overwritten by the netdata server

1423 - categories: new Array(),

1424 - categories_idx: {},

1425 - families: new Array(),

1426 - families_idx: {},

1427 -

1428 - chartsPerRow: 0,

1429 - chartsMinWidth: 1450,

1430 - chartsHeight: 180,

1431 - sparklinesHeight: 60,

1432 -};

1433 -

1434 -// generate a sparkline

1435 -// used in the documentation

1436 -function sparkline(chart, dimension, units) {

1437 - var key = chart + '.' + dimension;

1438 -

1439 - if(typeof units === 'undefined')

1440 - units = '';

1441 -

1442 - if(typeof options.sparklines_registry[key] === 'undefined')

1443 - options.sparklines_registry[key] = { count: 1 };

1444 - else

1445 - options.sparklines_registry[key].count++;

1446 -

1447 - key = key + '.' + options.sparklines_registry[key].count;

997 + // ----------------------------------------------------------------------------

998

1449 - var h = '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')';

999 + // enrich the data structure returned by netdata

1000 + // to reflect our menu system and content

1001 + function enrichChartData(chart) {

1002 + var tmp = chart.type.split('_')[0];

1003

1451 - return h;

1452 -}

1004 + switch(tmp) {

1005 + case 'ap':

1006 + case 'net':

1007 + case 'disk':

1008 + chart.menu = tmp;

1009 + break;

1010

1454 -function chartsPerRow(total) {

1455 - if(options.chartsPerRow === 0) {

1456 - width = Math.floor(total / options.chartsMinWidth);

1457 - if(width === 0) width = 1;

1458 - return width;

1459 - }

1460 - else return options.chartsPerRow;

1461 -}

1011 + case 'cgroup':

1012 + chart.menu = chart.type;

1013 + if(chart.id.match(/.*[\._\/-:]qemu[\._\/-:]*/) || chart.id.match(/.*[\._\/-:]kvm[\._\/-:]*/))

1014 + chart.menu_pattern = 'cgqemu';

1015 + else

1016 + chart.menu_pattern = 'cgroup';

1017 + break;

1018 +

1019 + case 'apache':

1020 + case 'exim':

1021 + case 'memcached':

1022 + case 'mysql':

1023 + case 'named':

1024 + case 'nginx':

1025 + case 'nut':

1026 + case 'phpfpm':

1027 + case 'postfix':

1028 + case 'redis':

1029 + case 'retroshare':

1030 + case 'ipfs':

1031 + case 'smawebbox':

1032 + case 'squid':

1033 + case 'snmp':

1034 + case 'tomcat':

1035 + chart.menu = chart.type;

1036 + chart.menu_pattern = tmp;

1037 + break;

1038 +

1039 + case 'tc':

1040 + chart.menu = tmp;

1041 +

1042 + // find a name for this device from fireqos info

1043 + // we strip '_(in|out)' or '(in|out)_'

1044 + if(typeof options.submenu_names[chart.family] === 'undefined' || options.submenu_names[chart.family] === chart.family) {

1045 + var n = chart.name.split('.')[1];

1046 + if(n.endsWith('_in'))

1047 + options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_in'));

1048 + else if(n.endsWith('_out'))

1049 + options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_out'));

1050 + else if(n.startsWith('in_'))

1051 + options.submenu_names[chart.family] = n.slice(3, n.length);

1052 + else if(n.startsWith('out_'))

1053 + options.submenu_names[chart.family] = n.slice(4, n.length);

1054 + }

1055

1463 -function prioritySort(a, b) {

1464 - if(a.priority < b.priority) return -1;

1465 - if(a.priority > b.priority) return 1;

1466 - if(a.name < b.name) return -1;

1467 - return 1;

1468 -}

1056 + // increase the priority of IFB devices

1057 + // to have inbound appear before outbound

1058 + if(chart.id.match(/.*-ifb$/))

1059 + chart.priority--;

1060

1470 -function sortObjectByPriority(object) {

1471 - var idx = {};

1472 - var sorted = new Array();

1061 + break;

1062

1474 - for(var i in object) {

1475 - if(typeof idx[i] === 'undefined') {

1476 - idx[i] = object[i];

1477 - sorted.push(i);

1063 + default:

1064 + chart.menu = chart.type;

1065 + break;

1066 }

1479 - }

1067

1481 - sorted.sort(function(a, b) {

1482 - if(idx[a].priority < idx[b].priority) return -1;

1483 - if(idx[a].priority > idx[b].priority) return 1;

1484 - if(a < b) return -1;

1485 - return 1;

1486 - });

1487 -

1488 - return sorted;

1489 -}

1490 -

1491 -

1492 -// ----------------------------------------------------------------------------

1493 -// scroll to a section, without changing the browser history

1494 -

1495 -function scrollToId(hash) {

1496 - if(hash && hash != '') {

1497 - var offset = $('#' + hash).offset();

1498 - if(typeof offset !== 'undefined')

1499 - $('html, body').animate({ scrollTop: offset.top }, 0);

1500 - }

1501 -

1502 - // we must return false to prevent the default action

1503 - return false;

1504 -}

1505 -

1506 -// ----------------------------------------------------------------------------

1507 -

1508 -function gaugeChart(title, width, dimensions, colors) {

1509 - if(typeof colors === 'undefined')

1510 - colors = '';

1511 -

1512 - if(typeof dimensions === 'undefined')

1513 - dimensions = '';

1514 -

1515 - return '<div data-netdata="CHART_UNIQUE_ID"'

1516 - + ' data-dimensions="' + dimensions + '"'

1517 - + ' data-chart-library="gauge"'

1518 - + ' data-gauge-adjust="width"'

1519 - + ' data-title="' + title + '"'

1520 - + ' data-width="' + width + '"'

1521 - + ' data-before="0"'

1522 - + ' data-after="-CHART_DURATION"'

1523 - + ' data-points="CHART_DURATION"'

1524 - + ' data-colors="' + colors + '"'

1525 - + ' role="application"></div>';

1526 -}

1527 -

1528 -// ----------------------------------------------------------------------------

1529 -

1530 -var menuData = {

1531 - 'system': {

1532 - title: 'System Overview',

1533 - icon: '<i class="fa fa-bookmark" aria-hidden="true"></i>',

1534 - info: 'Overview of the key system metrics.'

1535 - },

1536 -

1537 - 'ap': {

1538 - title: 'Access Points',

1539 - icon: '<i class="fa fa-wifi" aria-hidden="true"></i>',

1540 - info: undefined

1541 - },

1542 -

1543 - 'tc': {

1544 - title: 'Quality of Service',

1545 - icon: '<i class="fa fa-globe" aria-hidden="true"></i>',

1546 - info: 'Netdata collects and visualizes tc class utilization using its <a href="https://github.com/firehol/netdata/blob/master/plugins.d/tc-qos-helper.sh" target="_blank">tc-helper plugin</a>. If you also use <a href="http://firehol.org/#fireqos" target="_blank">FireQOS</a> for setting up QoS, netdata automatically collects interface and class names. If your QoS configuration includes overheads calculation, the values shown here will include these overheads (the total bandwidth for the same interface as reported in the Network Interfaces section, will be lower than the total bandwidth reported here). Also, data collection may have a slight time difference compared to the interface (QoS data collection is implemented with a BASH script, so a shift in data collection of a few milliseconds should be justified).'

1547 - },

1548 -

1549 - 'net': {

1550 - title: 'Network Interfaces',

1551 - icon: '<i class="fa fa-share-alt" aria-hidden="true"></i>',

1552 - info: 'Per network interface statistics collected from <code>/proc/net/dev</code>.'

1553 - },

1554 -

1555 - 'ipv4': {

1556 - title: 'IPv4 Networking',

1557 - icon: '<i class="fa fa-cloud" aria-hidden="true"></i>',

1558 - info: undefined

1559 - },

1560 -

1561 - 'ipv6': {

1562 - title: 'IPv6 Networking',

1563 - icon: '<i class="fa fa-cloud" aria-hidden="true"></i>',

1564 - info: undefined

1565 - },

1566 -

1567 - 'ipvs': {

1568 - title: 'IP Virtual Server',

1569 - icon: '<i class="fa fa-eye" aria-hidden="true"></i>',

1570 - info: undefined

1571 - },

1572 -

1573 - 'netfilter': {

1574 - title: 'Firewall (netfilter)',

1575 - icon: '<i class="fa fa-shield" aria-hidden="true"></i>',

1576 - info: undefined

1577 - },

1578 -

1579 - 'cpu': {

1580 - title: 'CPUs',

1581 - icon: '<i class="fa fa-bolt" aria-hidden="true"></i>',

1582 - info: undefined

1583 - },

1584 -

1585 - 'mem': {

1586 - title: 'Memory',

1587 - icon: '<i class="fa fa-bolt" aria-hidden="true"></i>',

1588 - info: undefined

1589 - },

1590 -

1591 - 'disk': {

1592 - title: 'Disks',

1593 - icon: '<i class="fa fa-folder" aria-hidden="true"></i>',

1594 - info: 'Charts with performance information for all the system disks. Special care has been given to present disk performance metrics in a way compatible with <code>iostat -x</code>. netdata by default prevents rendering performance charts for individual partitions and unmounted virtual disks. Disabled charts can still be enabled by altering the relative settings in the netdata configuration file.'

1595 - },

1596 -

1597 - 'sensors': {

1598 - title: 'Sensors',

1599 - icon: '<i class="fa fa-leaf" aria-hidden="true"></i>',

1600 - info: undefined

1601 - },

1602 -

1603 - 'nfsd': {

1604 - title: 'NFS Server',

1605 - icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',

1606 - info: undefined

1607 - },

1608 -

1609 - 'nfs': {

1610 - title: 'NFS Client',

1611 - icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',

1612 - info: undefined

1613 - },

1614 -

1615 - 'apps': {

1616 - title: 'Applications',

1617 - icon: '<i class="fa fa-heartbeat" aria-hidden="true"></i>',

1618 - info: 'Per application statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics for applications of interest, defined in <code>/etc/netdata/apps_groups.conf</code> (the default is <a href="https://github.com/firehol/netdata/blob/master/conf.d/apps_groups.conf" target="_blank">here</a>). The plugin internally builds a process tree (much like <code>ps fax</code> does), and groups processes together (evaluating both child and parent processes) so that the result is always a chart with a predefined set of dimensions (of course, only application groups found running are reported). The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',

1619 - height: 1.5

1620 - },

1621 -

1622 - 'users': {

1623 - title: 'Users',

1624 - icon: '<i class="fa fa-user" aria-hidden="true"></i>',

1625 - info: 'Per user statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',

1626 - height: 1.5

1627 - },

1628 -

1629 - 'groups': {

1630 - title: 'User Groups',

1631 - icon: '<i class="fa fa-users" aria-hidden="true"></i>',

1632 - info: 'Per user group statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user group. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',

1633 - height: 1.5

1634 - },

1635 -

1636 - 'netdata': {

1637 - title: 'Netdata Monitoring',

1638 - icon: '<i class="fa fa-bar-chart" aria-hidden="true"></i>',

1639 - info: undefined

1640 - },

1641 -

1642 - 'example': {

1643 - title: 'Example Charts',

1644 - info: undefined

1645 - },

1646 -

1647 - 'cgroup': {

1648 - title: '',

1649 - icon: '<i class="fa fa-th" aria-hidden="true"></i>',

1650 - info: undefined

1651 - },

1652 -

1653 - 'cgqemu': {

1654 - title: '',

1655 - icon: '<i class="fa fa-th-large" aria-hidden="true"></i>',

1656 - info: undefined

1657 - },

1658 -

1659 - 'memcached': {

1660 - title: 'memcached',

1661 - icon: '<i class="fa fa-database" aria-hidden="true"></i>',

1662 - info: undefined

1663 - },

1664 -

1665 - 'mysql': {

1666 - title: 'MySQL',

1667 - icon: '<i class="fa fa-database" aria-hidden="true"></i>',

1668 - info: undefined

1669 - },

1670 -

1671 - 'redis': {

1672 - title: 'Redis',

1673 - icon: '<i class="fa fa-database" aria-hidden="true"></i>',

1674 - info: undefined

1675 - },

1676 -

1677 - 'retroshare': {

1678 - title: 'RetroShare',

1679 - icon: '<i class="fa fa-share-alt" aria-hidden="true"></i>',

1680 - info: undefined

1681 - },

1682 -

1683 - 'ipfs': {

1684 - title: 'IPFS',

1685 - icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',

1686 - info: undefined

1687 - },

1688 -

1689 - 'phpfpm': {

1690 - title: 'PHP-FPM',

1691 - icon: '<i class="fa fa-eye" aria-hidden="true"></i>',

1692 - info: undefined,

1693 - },

1694 -

1695 - 'postfix': {

1696 - title: 'postfix',

1697 - icon: '<i class="fa fa-envelope" aria-hidden="true"></i>',

1698 - info: undefined,

1699 - },

1700 -

1701 - 'nginx': {

1702 - title: 'nginx',

1703 - icon: '<i class="fa fa-eye" aria-hidden="true"></i>',

1704 - info: undefined,

1705 - },

1706 -

1707 - 'apache': {

1708 - title: 'Apache',

1709 - icon: '<i class="fa fa-eye" aria-hidden="true"></i>',

1710 - info: undefined,

1711 - },

1712 -

1713 - 'named': {

1714 - title: 'named',

1715 - icon: '<i class="fa fa-tag" aria-hidden="true"></i>',

1716 - info: undefined

1717 - },

1718 -

1719 - 'squid': {

1720 - title: 'squid',

1721 - icon: '<i class="fa fa-exchange" aria-hidden="true"></i>',

1722 - info: undefined

1723 - },

1724 -

1725 - 'nut': {

1726 - title: 'UPS',

1727 - icon: '<i class="fa fa-battery-half" aria-hidden="true"></i>',

1728 - info: undefined

1729 - },

1730 -

1731 - 'apcupsd': {

1732 - title: 'UPS',

1733 - icon: '<i class="fa fa-battery-half" aria-hidden="true"></i>',

1734 - info: undefined

1735 - },

1736 -

1737 - 'smawebbox': {

1738 - title: 'Solar Power',

1739 - icon: '<i class="fa fa-sun-o" aria-hidden="true"></i>',

1740 - info: undefined

1741 - },

1742 -

1743 - 'snmp': {

1744 - title: 'SNMP',

1745 - icon: '<i class="fa fa-random" aria-hidden="true"></i>',

1746 - info: undefined

1747 - }

1748 -};

1749 -

1750 -var submenuData = {

1751 - 'mem.ksm': {

1752 - title: 'Memory Deduper',

1753 - info: 'Kernel Same-page Merging (KSM) performance monitoring, read from several files in <code>/sys/kernel/mm/ksm/</code>. KSM is a memory-saving de-duplication feature in the Linux kernel (since version 2.6.32). The KSM daemon ksmd periodically scans those areas of user memory which have been registered with it, looking for pages of identical content which can be replaced by a single write-protected page (which is automatically copied if a process later wants to update its content). KSM was originally developed for use with KVM (where it was known as Kernel Shared Memory), to fit more virtual machines into physical memory, by sharing the data common between them. But it can be useful to any application which generates many instances of the same data.'

1754 - },

1755 -

1756 - 'ipv4.ecn': {

1757 - info: '<a href="https://en.wikipedia.org/wiki/Explicit_Congestion_Notification" target="_blank">Explicit Congestion Notification (ECN)</a> is a TCP extension that allows end-to-end notification of network congestion without dropping packets. ECN is an optional feature that may be used between two ECN-enabled endpoints when the underlying network infrastructure also supports it.'

1758 - },

1759 -

1760 - 'netfilter.conntrack': {

1761 - title: 'Connection Tracker',

1762 - info: 'Netfilter Connection Tracker performance monitoring, read from <code>/proc/net/stat/nf_conntrack</code>. The connection tracker keeps track of all connections of the machine, inbound and outbound. It works by keeping a database with all open connections, tracking network and address translation and connection expectations.'

1763 - },

1764 -

1765 - 'netfilter.nfacct': {

1766 - title: 'Bandwidth Accounting',

1767 - info: 'The following information is read using the <code>nfacct.plugin</code>.'

1768 - },

1769 -

1770 - 'netfilter.synproxy': {

1771 - title: 'DDoS Protection',

1772 - info: 'DDoS Protection performance monitoring read from <code>/proc/net/stat/synproxy</code>. <a href="https://github.com/firehol/firehol/wiki/Working-with-SYNPROXY" target="_blank">SYNPROXY</a> is a TCP SYN packets proxy. It is used to protect any TCP server (like a web server) from SYN floods and similar DDoS attacks. It is a netfilter module, in the Linux kernel (since version 3.12). It is optimized to handle millions of packets per second utilizing all CPUs available without any concurrency locking between the connections. It can be used for any kind of TCP traffic (even encrypted), since it does not interfere with the content itself.'

1773 - },

1774 -

1775 - 'system.softnet_stat': {

1776 - title: 'softnet',

1777 - info: 'Statistics for CPUs SoftIRQs related to network receive work, read from <code>/proc/net/softnet_stat</code>. Break down per CPU core can be found at <a href="#cpu_softnet_stat">CPU / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'

1778 - },

1779 -

1780 - 'cpu.softnet_stat': {

1781 - title: 'softnet',

1782 - info: 'Statistics for per CPUs core SoftIRQs related to network receive work, read from <code>/proc/net/softnet_stat</code>. Total for all CPU cores can be found at <a href="#system_softnet_stat">System / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'

1783 - }

1784 -};

1785 -

1786 -//

1787 -// chartData works on the context of a chart

1788 -// Its purpose is to set:

1789 -//

1790 -// info: the text above the charts

1791 -// heads: the representation of the chart at the top the subsection (second level menu)

1792 -// mainheads: the representation of the chart at the top of the section (first level menu)

1793 -// colors: the dimension colors of the chart (the default colors are appended)

1794 -// height: the ratio of the chart height relative to the default

1795 -//

1796 -var chartData = {

1797 - 'system.cpu': {

1798 - info: 'Total CPU utilization (all cores). 100% here means there is no CPU idle time at all. You can get per core usage at the <a href="#cpu">CPUs</a> section and per application usage at the <a href="#apps">Applications Monitoring</a> section.<br/>Keep an eye on <b>iowait</b> ' + sparkline('system.cpu', 'iowait', '%') + '. If it is constantly high, your disks are a bottleneck and they slow your system down.<br/>Another important metric worth monitoring, is <b>softirq</b> ' + sparkline('system.cpu', 'softirq', '%') + '. A constantly high percentage of softirq may indicate network drivers issues.'

1799 - },

1800 -

1801 - 'system.load': {

1802 - info: 'Current system load, i.e. the number of processes using CPU or waiting for system resources (usually CPU and disk). The 3 metrics refer to 1, 5 and 15 minute averages. Linux calculates this once every 5 seconds. Netdata reads them from <code>/proc/loadavg</code>. For more information check <a href="https://en.wikipedia.org/wiki/Load_(computing)" target="_blank">this wikipedia article</a>',

1803 - height: 0.7

1804 - },

1805 -

1806 - 'system.io': {

1807 - info: 'Total Disk I/O, for all disks, read from <code>/proc/vmstat</code>. You can get detailed information about each disk at the <a href="#disk">Disks</a> section and per application Disk usage at the <a href="#apps">Applications Monitoring</a> section.'

1808 - },

1809 -

1810 - 'system.swapio': {

1811 - info: 'Total Swap I/O, read from <code>/proc/vmstat</code>. (netdata measures both <code>in</code> and <code>out</code>. If either of them is not shown in the chart, it is because it is zero - you can change the page settings to always render all the available dimensions on all charts).'

1812 - },

1813 -

1814 - 'system.pgfaults': {

1815 - info: 'Total page faults, read from <code>/proc/vmstat</code>. <b>Major page faults</b> indicates that the system is using its swap. You can find which applications use the swap at the <a href="#apps">Applications Monitoring</a> section.'

1816 - },

1817 -

1818 - 'system.entropy': {

1819 - colors: '#CC22AA',

1820 - info: '<a href="https://en.wikipedia.org/wiki/Entropy_(computing)" target="_blank">Entropy</a>, read from <code>/proc/sys/kernel/random/entropy_avail</code>, is like a pool of random numbers (<a href="https://en.wikipedia.org/wiki//dev/random" target="_blank">/dev/random</a>) that are mainly used in cryptography. It is advised that the pool remains always <a href="https://blog.cloudflare.com/ensuring-randomness-with-linuxs-random-number-generator/" target="_blank">above 200</a>. If the pool of entropy gets empty, you risk your security to be predictable and you should install a user-space random numbers generating daemon, like <a href="http://www.issihosts.com/haveged/" target="_blank">haveged</a> or <code>rng-tools</code> (i.e. <b>rngd</b>), to keep the pool in healthy levels.'

1821 - },

1822 -

1823 - 'system.forks': {

1824 - colors: '#5555DD',

1825 - info: 'The number of new processes created per second, read from <code>/proc/stat</code>.'

1826 - },

1827 -

1828 - 'system.intr': {

1829 - colors: '#DD5555',

1830 - info: 'Total number of CPU interrupts, read from <code>/proc/stat</code>. Check <code>system.interrupts</code> that gives more detail about each interrupt and also the <a href="#cpu">CPUs</a> section where interrupts are analyzed per CPU core.'

1831 - },

1832 -

1833 - 'system.interrupts': {

1834 - info: 'CPU interrupts in detail, read from <code>/proc/interrupts</code>. At the <a href="#cpu">CPUs</a> section, interrupts are analyzed per CPU core.'

1835 - },

1836 -

1837 - 'system.softirqs': {

1838 - info: 'CPU softirqs in detail, read from <code>/proc/softirqs</code>. At the <a href="#cpu">CPUs</a> section, softirqs are analyzed per CPU core.'

1839 - },

1840 -

1841 - 'system.processes': {

1842 - info: 'System processes, read from <code>/proc/stat</code>. <b>Running</b> are the processes in the CPU. <b>Blocked</b> are processes that are willing to enter the CPU, but they cannot, e.g. because they wait for disk activity.'

1843 - },

1844 -

1845 - 'system.active_processes': {

1846 - info: 'All system processes, read from <code>/proc/loadavg</code>.'

1847 - },

1848 -

1849 - 'system.ctxt': {

1850 - info: '<a href="https://en.wikipedia.org/wiki/Context_switch" target="_blank">Context Switches</a>, read from <code>/proc/stat</code>, is the switching of the CPU from one process, task or thread to another. If there are many processes or threads willing to execute and very few CPU cores available to handle them, the system is making more context switching to balance the CPU resources among them. The whole process is computationally intensive. The more the context switches, the slower the system gets.'

1851 - },

1852 -

1853 - 'system.idlejitter': {

1854 - colors: '#5555AA',

1855 - info: 'Idle jitter is calculated by netdata. A thread is spawned that requests to sleep for a few microseconds. When the system wakes it up, it measures how many microseconds have passed. The difference between the requested and the actual duration of the sleep, is the <b>idle jitter</b>. This number is useful in real-time environments, where CPU jitter can affect the quality of the service (like VoIP media gateways).'

1856 - },

1857 -

1858 - 'system.ipv4': {

1859 - info: 'Total IPv4 Traffic, read from <code>/proc/net/netstat</code>.'

1860 - },

1861 -

1862 - 'system.ipv6': {

1863 - info: 'Total IPv6 Traffic, read from <code>/proc/net/snmp6</code>.'

1864 - },

1865 -

1866 - 'system.ram': {

1867 - info: 'System memory, read from <code>/proc/meminfo</code>.'

1868 - },

1869 -

1870 - 'system.swap': {

1871 - info: 'System swap memory, read from <code>/proc/meminfo</code>.'

1872 - },

1873 -

1874 - // ------------------------------------------------------------------------

1875 - // MEMORY

1876 -

1877 - 'mem.ksm_savings': {

1878 - heads: [

1879 - gaugeChart('Saved', '12%', 'savings', '#0099CC')

1880 - ]

1881 - },

1882 -

1883 - 'mem.ksm_ratios': {

1884 - heads: [

1885 - function(id) {

1886 - return '<div data-netdata="' + id + '"'

1887 - + ' data-gauge-max-value="100"'

1888 - + ' data-chart-library="gauge"'

1889 - + ' data-title="Savings"'

1890 - + ' data-units="percentage %"'

1891 - + ' data-gauge-adjust="width"'

1892 - + ' data-width="12%"'

1893 - + ' data-before="0"'

1894 - + ' data-after="-CHART_DURATION"'

1895 - + ' data-points="CHART_DURATION"'

1896 - + ' role="application"></div>';

1897 - }

1898 - ]

1899 - },

1068 + chart.submenu = chart.family;

1069 + }

1070 +

1071 + // ----------------------------------------------------------------------------

1072 +

1073 + function headMain(charts, duration) {

1074 + var head = '';

1075 +

1076 + if(typeof charts['system.swap'] !== 'undefined')

1077 + head += '<div style="margin-right: 10px;" data-netdata="system.swap"'

1078 + + ' data-dimensions="free"'

1079 + + ' data-append-options="percentage"'

1080 + + ' data-chart-library="easypiechart"'

1081 + + ' data-title="Free Swap"'

1082 + + ' data-units="%"'

1083 + + ' data-easypiechart-max-value="100"'

1084 + + ' data-width="8%"'

1085 + + ' data-before="0"'

1086 + + ' data-after="-' + duration.toString() + '"'

1087 + + ' data-points="' + duration.toString() + '"'

1088 + + ' data-colors="#DD4400"'

1089 + + ' role="application"></div>';

1090 +

1091 + if(typeof charts['system.io'] !== 'undefined') {

1092 + head += '<div style="margin-right: 10px;" data-netdata="system.io"'

1093 + + ' data-dimensions="in"'

1094 + + ' data-chart-library="easypiechart"'

1095 + + ' data-title="Disk Read"'

1096 + + ' data-width="10%"'

1097 + + ' data-before="0"'

1098 + + ' data-after="-' + duration.toString() + '"'

1099 + + ' data-points="' + duration.toString() + '"'

1100 + + ' role="application"></div>';

1101 +

1102 + head += '<div style="margin-right: 10px;" data-netdata="system.io"'

1103 + + ' data-dimensions="out"'

1104 + + ' data-chart-library="easypiechart"'

1105 + + ' data-title="Disk Write"'

1106 + + ' data-width="10%"'

1107 + + ' data-before="0"'

1108 + + ' data-after="-' + duration.toString() + '"'

1109 + + ' data-points="' + duration.toString() + '"'

1110 + + ' role="application"></div>';

1111 + }

1112

1901 - 'mem.committed': {

1902 - colors: NETDATA.colors[3]

1903 - },

1113 + if(typeof charts['system.cpu'] !== 'undefined')

1114 + head += '<div data-netdata="system.cpu"'

1115 + + ' data-chart-library="gauge"'

1116 + + ' data-title="CPU"'

1117 + + ' data-units="%"'

1118 + + ' data-gauge-max-value="100"'

1119 + + ' data-width="18%"'

1120 + + ' data-after="-' + duration.toString() + '"'

1121 + + ' data-points="' + duration.toString() + '"'

1122 + + ' data-colors="' + NETDATA.colors[12] + '"'

1123 + + ' role="application"></div>';

1124 +

1125 + if(typeof charts['system.ipv4'] !== 'undefined') {

1126 + head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'

1127 + + ' data-dimensions="received"'

1128 + + ' data-chart-library="easypiechart"'

1129 + + ' data-title="IPv4 Inbound"'

1130 + + ' data-width="10%"'

1131 + + ' data-before="0"'

1132 + + ' data-after="-' + duration.toString() + '"'

1133 + + ' data-points="' + duration.toString() + '"'

1134 + + ' role="application"></div>';

1135 +

1136 + head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'

1137 + + ' data-dimensions="sent"'

1138 + + ' data-chart-library="easypiechart"'

1139 + + ' data-title="IPv4 Outbound"'

1140 + + ' data-width="10%"'

1141 + + ' data-before="0"'

1142 + + ' data-after="-' + duration.toString() + '"'

1143 + + ' data-points="' + duration.toString() + '"'

1144 + + ' role="application"></div>';

1145 + }

1146 + else if(typeof charts['system.ipv6'] !== 'undefined') {

1147 + head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'

1148 + + ' data-dimensions="received"'

1149 + + ' data-chart-library="easypiechart"'

1150 + + ' data-title="IPv6 Inbound"'

1151 + + ' data-units="kbps"'

1152 + + ' data-width="10%"'

1153 + + ' data-before="0"'

1154 + + ' data-after="-' + duration.toString() + '"'

1155 + + ' data-points="' + duration.toString() + '"'

1156 + + ' role="application"></div>';

1157 +

1158 + head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'

1159 + + ' data-dimensions="sent"'

1160 + + ' data-chart-library="easypiechart"'

1161 + + ' data-title="IPv6 Outbound"'

1162 + + ' data-units="kbps"'

1163 + + ' data-width="10%"'

1164 + + ' data-before="0"'

1165 + + ' data-after="-' + duration.toString() + '"'

1166 + + ' data-points="' + duration.toString() + '"'

1167 + + ' role="application"></div>';

1168 + }

1169

1905 - // ------------------------------------------------------------------------

1906 - // network interfaces

1170 + if(typeof charts['system.ram'] !== 'undefined')

1171 + head += '<div style="margin-right: 10px;" data-netdata="system.ram"'

1172 + + ' data-dimensions="cached|free"'

1173 + + ' data-append-options="percentage"'

1174 + + ' data-chart-library="easypiechart"'

1175 + + ' data-title="Available RAM"'

1176 + + ' data-units="%"'

1177 + + ' data-easypiechart-max-value="100"'

1178 + + ' data-width="8%"'

1179 + + ' data-after="-' + duration.toString() + '"'

1180 + + ' data-points="' + duration.toString() + '"'

1181 + + ' data-colors="' + NETDATA.colors[7] + '"'

1182 + + ' role="application"></div>';

1183 +

1184 + return head;

1185 + }

1186 +

1187 + function generateHeadCharts(type, chart, duration) {

1188 + var head = '';

1189 + var hcharts = netdataDashboard.anyAttribute(netdataDashboard.context, type, chart.context, []);

1190 + if(hcharts.length > 0) {

1191 + var hi = 0, hlen = hcharts.length;

1192 + while(hi < hlen) {

1193 + if(typeof hcharts[hi] === 'function')

1194 + head += hcharts[hi](chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);

1195 + else

1196 + head += hcharts[hi].replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);

1197 + hi++;

1198 + }

1199 + }

1200 + return head;

1201 + }

1202

1908 - 'net.drops': {

1909 - info: 'Packets that have been dropped at the network interface level. These are the same counters reported by <code>ifconfig</code> as <code>RX dropped</code> (inbound) and <code>TX dropped</code> (outbound). <b>inbound</b> packets can be dropped at the network interface level due to <a href="#system_softnet_stat">softnet backlog</a> overflow, bad / unintented VLAN tags, unknown or unregistered protocols, IPv6 frames when the server is not configured for IPv6. Check <a href="https://www.novell.com/support/kb/doc.php?id=7007165" target="_blank">this document</a> for more information.'

1910 - },

1203 + function renderPage(menus, data) {

1204 + var div = document.getElementById('charts_div');

1205 + var pcent_width = Math.floor(100 / chartsPerRow($(div).width()));

1206

1912 - // ------------------------------------------------------------------------

1913 - // IPv4

1207 + // find the proper duration for per-second updates

1208 + var duration = Math.round(($(div).width() * pcent_width / 100 * data.update_every / 3) / 60) * 60;

1209 + var html = '';

1210 + var sidebar = '<ul class="nav dashboard-sidenav" data-spy="affix" id="sidebar_ul">';

1211 + var mainhead = headMain(data.charts, duration);

1212

1915 - 'ipv4.tcpmemorypressures': {

1916 - info: 'Number of times a socket was put in <b>memory pressure</b> due to a non fatal memory allocation failure (the kernel attempts to work around this situation by reducing the send buffers, etc).'

1917 - },

1213 + // sort the menus

1214 + var main = sortObjectByPriority(menus);

1215 + var i = 0, len = main.length;

1216 + while(i < len) {

1217 + var menu = main[i++];

1218

1919 - 'ipv4.tcpconnaborts': {

1920 - info: 'TCP connection aborts. <b>baddata</b> (<code>TCPAbortOnData</code>) happens while the connection is on <code>FIN_WAIT1</code> and the kernel receives a packet with a sequence number beyond the last one for this connection - the kernel responds with <code>RST</code> (closes the connection). <b>userclosed</b> (<code>TCPAbortOnClose</code>) happens when the kernel receives data on an already closed connection and responds with <code>RST</code>. <b>nomemory</b> (<code>TCPAbortOnMemory</code> happens when there are too many orphaned sockets (not attached to an fd) and the kernel has to drop a connection - sometimes it will send an <code>RST</code>, sometimes it won\'t. <b>timeout</b> (<code>TCPAbortOnTimeout</code>) happens when a connection times out. <b>linger</b> (<code>TCPAbortOnLinger</code>) happens when the kernel killed a socket that was already closed by the application and lingered around for long enough. <b>failed</b> (<code>TCPAbortFailed</code>) happens when the kernel attempted to send an <code>RST</code> but failed because there was no memory available.'

1921 - },

1219 + // generate an entry at the main menu

1220

1923 - // ------------------------------------------------------------------------

1924 - // APPS

1221 + var menuid = NETDATA.name2id('menu_' + menu);

1222 + sidebar += '<li class=""><a href="#' + menuid + '" onClick="return scrollToId(\'' + menuid + '\');">' + menus[menu].icon + ' ' + menus[menu].title + '</a><ul class="nav">';

1223 + html += '<div role="section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].title + '</h1></div><div role="document">';

1224

1926 - 'apps.cpu': {

1927 - height: 2.0

1928 - },

1225 + if(menus[menu].info !== null)

1226 + html += menus[menu].info;

1227

1930 - 'apps.preads': {

1931 - height: 2.0

1932 - },

1228 + // console.log(' >> ' + menu + ' (' + menus[menu].priority + '): ' + menus[menu].title);

1229

1934 - 'apps.pwrites': {

1935 - height: 2.0

1936 - },

1230 + var shtml = '';

1231 + var mhead = '<div class="netdata-chart-row">' + mainhead;

1232 + mainhead = '';

1233

1938 - // ------------------------------------------------------------------------

1939 - // USERS

1234 + // sort the submenus of this menu

1235 + var sub = sortObjectByPriority(menus[menu].submenus);

1236 + var si = 0, slen = sub.length;

1237 + while(si < slen) {

1238 + var submenu = sub[si++];

1239

1941 - 'users.cpu': {

1942 - height: 2.0

1943 - },

1240 + // generate an entry at the submenu

1241 + var submenuid = NETDATA.name2id('menu_' + menu + '_submenu_' + submenu);

1242 + sidebar += '<li class><a href="#' + submenuid + '" onClick="return scrollToId(\'' + submenuid + '\');">' + menus[menu].submenus[submenu].title + '</a></li>';

1243 + shtml += '<div class="netdata-group-container" id="' + submenuid + '" style="display: inline-block; width: ' + pcent_width.toString() + '%"><h2 id="' + submenuid + '" class="netdata-chart-alignment" role="heading">' + menus[menu].submenus[submenu].title + '</h2>';

1244

1945 - 'users.preads': {

1946 - height: 2.0

1947 - },

1245 + if(menus[menu].submenus[submenu].info !== null)

1246 + shtml += '<div class="chart-message netdata-chart-alignment" role="document">' + menus[menu].submenus[submenu].info + '</div>';

1247

1949 - 'users.pwrites': {

1950 - height: 2.0

1951 - },

1248 + var head = '<div class="netdata-chart-row">';

1249 + var chtml = '';

1250

1953 - // ------------------------------------------------------------------------

1954 - // GROUPS

1251 + // console.log(' \------- ' + submenu + ' (' + menus[menu].submenus[submenu].priority + '): ' + menus[menu].submenus[submenu].title);

1252

1956 - 'groups.cpu': {

1957 - height: 2.0

1958 - },

1253 + // sort the charts in this submenu of this menu

1254 + menus[menu].submenus[submenu].charts.sort(prioritySort);

1255 + var ci = 0, clen = menus[menu].submenus[submenu].charts.length;

1256 + while(ci < clen) {

1257 + var chart = menus[menu].submenus[submenu].charts[ci++];

1258

1960 - 'groups.preads': {

1961 - height: 2.0

1962 - },

1259 + // generate the submenu heading charts

1260 + mhead += generateHeadCharts('mainheads', chart, duration);

1261 + head += generateHeadCharts('heads', chart, duration);

1262

1964 - 'groups.pwrites': {

1965 - height: 2.0

1966 - },

1263 + // generate the chart

1264 + chtml += netdataDashboard.contextInfo(chart.context) + '<div id="chart_' + NETDATA.name2id(chart.id) + '" data-netdata="' + chart.id + '"'

1265 + + ' data-width="' + pcent_width.toString() + '%"'

1266 + + ' data-height="' + netdataDashboard.contextHeight(chart.context, options.chartsHeight).toString() + 'px"'

1267 + + ' data-before="0"'

1268 + + ' data-after="-' + duration.toString() + '"'

1269 + + ' data-id="' + NETDATA.name2id(options.hostname + '/' + chart.id) + '"'

1270 + + ' data-colors="' + netdataDashboard.anyAttribute(netdataDashboard.context, 'colors', chart.context, '') + '"'

1271 + + ' role="application"></div>';

1272

1968 - // ------------------------------------------------------------------------

1969 - // NETWORK QoS

1273 + // console.log(' \------- ' + chart.id + ' (' + chart.priority + '): ' + chart.context + ' height: ' + menus[menu].submenus[submenu].height);

1274 + }

1275

1971 - 'tc.qos': {

1972 - heads: [

1973 - function(id) {

1974 - if(id.match(/.*-ifb$/))

1975 - return gaugeChart('Inbound', '12%', '', '#5555AA');

1976 - else

1977 - return gaugeChart('Outbound', '12%', '', '#AA9900');

1978 - }

1979 - ]

1980 - },

1981 -

1982 - // ------------------------------------------------------------------------

1983 - // NETWORK INTERFACES

1984 -

1985 - 'net.net': {

1986 - heads: [

1987 - gaugeChart('Received', '12%', 'received'),

1988 - gaugeChart('Sent', '12%', 'sent')

1989 - ]

1990 - },

1991 -

1992 - // ------------------------------------------------------------------------

1993 - // NETFILTER

1994 -

1995 - 'netfilter.sockets': {

1996 - colors: '#88AA00',

1997 - heads: [

1998 - gaugeChart('Active Connections', '12%', '', '#88AA00')

1999 - ]

2000 - },

2001 -

2002 - 'netfilter.new': {

2003 - heads: [

2004 - gaugeChart('New Connections', '12%', 'new', '#5555AA')

2005 - ]

2006 - },

2007 -

2008 - // ------------------------------------------------------------------------

2009 - // DISKS

2010 -

2011 - 'disk.util': {

2012 - colors: '#FF5588',

2013 - heads: [

2014 - gaugeChart('Utilization', '12%', '', '#FF5588')

2015 - ],

2016 - info: 'Disk Utilization measures the amount of time the disk was busy with something. This is not related to its performance. 100% means that the Linux kernel always had an outstanding operation on the disk. Keep in mind that depending on the underlying technology of the disk, 100% here may or may not be an indication of congestion.'

2017 - },

2018 -

2019 - 'disk.backlog': {

2020 - colors: '#0099CC',

2021 - info: 'Backlog is an indication of the duration of pending disk operations. On every I/O event the Linux kernel is multiplying the time spent doing I/O since the last update of this field with the number of pending operations. While not accurate, this metric can provide an indication of the expected completion time of the operations in progress.'

2022 - },

2023 -

2024 - 'disk.io': {

2025 - heads: [

2026 - gaugeChart('Read', '12%', 'reads'),

2027 - gaugeChart('Write', '12%', 'writes')

2028 - ],

2029 - info: 'Amount of data transferred to and from disk.'

2030 - },

2031 -

2032 - 'disk.ops': {

2033 - info: 'Completed disk I/O operations. Keep in mind the number of operations requested might be higher, since the Linux kernel is able to merge adjacent to each other (see merged operations chart).'

2034 - },

2035 -

2036 - 'disk.qops': {

2037 - info: 'I/O operations currently in progress. This metric is a snapshot - it is not an average over the last interval.'

2038 - },

2039 -

2040 - 'disk.iotime': {

2041 - height: 0.5,

2042 - info: 'The sum of the duration of all completed I/O operations. This number can exceed the interval if the disk is able to execute I/O operations in parallel.'

2043 - },

2044 - 'disk.mops': {

2045 - height: 0.5,

2046 - info: 'The number of merged disk operations. The Linux kernel is able to merge adjacent I/O operations, for example two 4KB reads can become one 8KB read before given to disk.'

2047 - },

2048 - 'disk.svctm': {

2049 - height: 0.5,

2050 - info: 'The average service time for completed I/O operations. This metric is calculated using the total busy time of the disk and the number of completed operations. If the disk is able to execute multiple parallel operations the reporting average service time will be misleading.'

2051 - },

2052 - 'disk.avgsz': {

2053 - height: 0.5,

2054 - info: 'The average I/O operation size.'

2055 - },

2056 - 'disk.await': {

2057 - height: 0.5,

2058 - info: 'The average time for I/O requests issued to the device to be served. This includes the time spent by the requests in queue and the time spent servicing them.'

2059 - },

2060 -

2061 - 'disk.space': {

2062 - info: 'Disk space utilization. reserved for root is automatically reserved by the system to prevent the root user from getting out of space.'

2063 - },

2064 - 'disk.inodes': {

2065 - info: 'inodes (or index nodes) are filesystem objects (e.g. files and directories). On many types of file system implementations, the maximum number of inodes is fixed at filesystem creation, limiting the maximum number of files the filesystem can hold. It is possible for a device to run out of inodes. When this happens, new files cannot be created on the device, even though there may be free space available.'

2066 - },

2067 -

2068 - 'mysql.net': {

2069 - info: 'The amount of data sent to mysql clients (<strong>out</strong>) and received from mysql clients (<strong>in</strong>).'

2070 - },

2071 -

2072 - // ------------------------------------------------------------------------

2073 - // MYSQL

2074 -

2075 - 'mysql.queries': {

2076 - info: 'The number of statements executed by the server.<ul>' +

2077 - '<li><strong>queries</strong> counts the statements executed within stored SQL programs.</li>' +

2078 - '<li><strong>questions</strong> counts the statements sent to the mysql server by mysql clients.</li>' +

2079 - '<li><strong>slow queries</strong> counts the number of statements that took more than <a href="http://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_long_query_time" target="_blank">long_query_time</a> seconds to be executed.' +

2080 - ' For more information about slow queries check the mysql <a href="http://dev.mysql.com/doc/refman/5.7/en/slow-query-log.html" target="_blank">slow query log</a>.</li>' +

2081 - '</ul>'

2082 - },

2083 -

2084 - 'mysql.handlers': {

2085 - info: 'Usage of the internal handlers of mysql. This chart provides very good insights of what the mysql server is actually doing.' +

2086 - ' (if the chart is not showing all these dimensions it is because they are zero - set <strong>Which dimensions to show?</strong> to <strong>All</strong> from the dashboard settings, to render even the zero values)<ul>' +

2087 - '<li><strong>commit</strong>, the number of internal <a href="http://dev.mysql.com/doc/refman/5.7/en/commit.html" target="_blank">COMMIT</a> statements.</li>' +

2088 - '<li><strong>delete</strong>, the number of times that rows have been deleted from tables.</li>' +

2089 - '<li><strong>prepare</strong>, a counter for the prepare phase of two-phase commit operations.</li>' +

2090 - '<li><strong>read first</strong>, the number of times the first entry in an index was read. A high value suggests that the server is doing a lot of full index scans; e.g. <strong>SELECT col1 FROM foo</strong>, with col1 indexed.</li>' +

2091 - '<li><strong>read key</strong>, the number of requests to read a row based on a key. If this value is high, it is a good indication that your tables are properly indexed for your queries.</li>' +

2092 - '<li><strong>read next</strong>, the number of requests to read the next row in key order. This value is incremented if you are querying an index column with a range constraint or if you are doing an index scan.</li>' +

2093 - '<li><strong>read prev</strong>, the number of requests to read the previous row in key order. This read method is mainly used to optimize <strong>ORDER BY ... DESC</strong>.</li>' +

2094 - '<li><strong>read rnd</strong>, the number of requests to read a row based on a fixed position. A high value indicates you are doing a lot of queries that require sorting of the result. You probably have a lot of queries that require MySQL to scan entire tables or you have joins that do not use keys properly.</li>' +

2095 - '<li><strong>read rnd next</strong>, the number of requests to read the next row in the data file. This value is high if you are doing a lot of table scans. Generally this suggests that your tables are not properly indexed or that your queries are not written to take advantage of the indexes you have.</li>' +

2096 - '<li><strong>rollback</strong>, the number of requests for a storage engine to perform a rollback operation.</li>' +

2097 - '<li><strong>savepoint</strong>, the number of requests for a storage engine to place a savepoint.</li>' +

2098 - '<li><strong>savepoint rollback</strong>, the number of requests for a storage engine to roll back to a savepoint.</li>' +

2099 - '<li><strong>update</strong>, the number of requests to update a row in a table.</li>' +

2100 - '<li><strong>write</strong>, the number of requests to insert a row in a table.</li>' +

2101 - '</ul>'

2102 - },

2103 -

2104 - 'mysql.table_locks': {

2105 - info: 'MySQL table locks counters: <ul>' +

2106 - '<li><strong>immediate</strong>, the number of times that a request for a table lock could be granted immediately.</li>' +

2107 - '<li><strong>waited</strong>, the number of times that a request for a table lock could not be granted immediately and a wait was needed. If this is high and you have performance problems, you should first optimize your queries, and then either split your table or tables or use replication.</li>' +

2108 - '</ul>'

2109 - },

2110 -

2111 - // ------------------------------------------------------------------------

2112 - // APACHE

2113 -

2114 - 'apache.connections': {

2115 - colors: NETDATA.colors[4],

2116 - mainheads: [

2117 - gaugeChart('Connections', '12%', '', NETDATA.colors[4])

2118 - ]

2119 - },

2120 -

2121 - 'apache.requests': {

2122 - colors: NETDATA.colors[0],

2123 - mainheads: [

2124 - gaugeChart('Requests', '12%', '', NETDATA.colors[0])

2125 - ]

2126 - },

2127 -

2128 - 'apache.net': {

2129 - colors: NETDATA.colors[3],

2130 - mainheads: [

2131 - gaugeChart('Bandwidth', '12%', '', NETDATA.colors[3])

2132 - ]

2133 - },

2134 -

2135 - 'apache.workers': {

2136 - mainheads: [

2137 - function(id) {

2138 - return '<div data-netdata="' + id + '"'

2139 - + ' data-dimensions="busy"'

2140 - + ' data-append-options="percentage"'

2141 - + ' data-gauge-max-value="100"'

2142 - + ' data-chart-library="gauge"'

2143 - + ' data-title="Workers Utilization"'

2144 - + ' data-units="percentage %"'

2145 - + ' data-gauge-adjust="width"'

2146 - + ' data-width="12%"'

2147 - + ' data-before="0"'

2148 - + ' data-after="-CHART_DURATION"'

2149 - + ' data-points="CHART_DURATION"'

2150 - + ' role="application"></div>';

1276 + head += '</div>';

1277 + shtml += head + chtml + '</div>';

1278 }

2152 - ]

2153 - },

2154 -

2155 - 'apache.bytesperreq': {

2156 - colors: NETDATA.colors[3],

2157 - height: 0.5

2158 - },

2159 -

2160 - 'apache.reqpersec': {

2161 - colors: NETDATA.colors[4],

2162 - height: 0.5

2163 - },

2164 -

2165 - 'apache.bytespersec': {

2166 - colors: NETDATA.colors[6],

2167 - height: 0.5

2168 - },

2169 -

2170 -

2171 - // ------------------------------------------------------------------------

2172 - // NGINX

2173 -

2174 - 'nginx.connections': {

2175 - colors: NETDATA.colors[4],

2176 - mainheads: [

2177 - gaugeChart('Connections', '12%', '', NETDATA.colors[4])

2178 - ]

2179 - },

2180 -

2181 - 'nginx.requests': {

2182 - colors: NETDATA.colors[0],

2183 - mainheads: [

2184 - gaugeChart('Requests', '12%', '', NETDATA.colors[0])

2185 - ]

2186 - },

2187 -

2188 - // ------------------------------------------------------------------------

2189 - // NETDATA

2190 -

2191 - 'netdata.response_time': {

2192 - info: 'The netdata API response time measures the time netdata needed to serve requests. This time includes everything, from the reception of the first byte of a request, to the dispatch of the last byte of its reply, therefore it includes all network latencies involved (i.e. a client over a slow network will influence these metrics).'

2193 - },

2194 -

2195 - // ------------------------------------------------------------------------

2196 - // RETROSHARE

2197 - 'retroshare.bandwidth': {

2198 - info: 'Shows inbound and outbound traffic.',

2199 - mainheads: [

2200 - gaugeChart('Received', '12%', 'bandwidth_down_kb'),

2201 - gaugeChart('Sent', '12%', 'bandwidth_up_kb')

2202 - ]

2203 - },

2204 -

2205 - 'retroshare.peers': {

2206 - info: 'Shows the number of (connected) friends.',

2207 - mainheads: [

2208 - function(id) {

2209 - return '<div data-netdata="' + id + '"'

2210 - + ' data-dimensions="peers_connected"'

2211 - + ' data-append-options="friends"'

2212 - + ' data-chart-library="easypiechart"'

2213 - + ' data-title="connected friends"'

2214 - + ' data-units=""'

2215 - + ' data-width="8%"'

2216 - + ' data-before="0"'

2217 - + ' data-after="-CHART_DURATION"'

2218 - + ' data-points="CHART_DURATION"'

2219 - + ' role="application"></div>';

2220 - }

2221 - ]

2222 - },

2223 -

2224 - 'retroshare.dht': {

2225 - info: 'Shows statistics about RetroShare\'s DHT. These values are estimated!'

2226 - }

2227 -};

1279

2229 -function anyAttribute(obj, attr, key, def) {

2230 - if(typeof obj[key] !== 'undefined') {

2231 - if(typeof obj[key][attr] !== 'undefined')

2232 - return obj[key][attr];

2233 - }

2234 - return def;

2235 -}

1280 + mhead += '</div>';

1281 + sidebar += '</ul></li>';

1282 + html += mhead + shtml + '</div></div><hr role="separator"/>';

1283 + }

1284

2237 -function menuTitle(chart) {

2238 - if(typeof chart.menu_pattern !== 'undefined') {

2239 - return (anyAttribute(menuData, 'title', chart.menu_pattern, chart.menu_pattern).toString()

2240 - + ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');

1285 + sidebar += '</ul>';

1286 + div.innerHTML = html;

1287 + document.getElementById('sidebar').innerHTML = sidebar;

1288 + finalizePage();

1289 }

1290

2243 - return (anyAttribute(menuData, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');

2244 -}

2245 -

2246 -function menuIcon(chart) {

2247 - if(typeof chart.menu_pattern !== 'undefined')

2248 - return anyAttribute(menuData, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();

1291 + function renderChartsAndMenu(data) {

1292 + var menus = options.menus;

1293 + var charts = data.charts;

1294

2250 - return anyAttribute(menuData, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');

2251 -}

1295 + for(var c in charts) {

1296 + enrichChartData(charts[c]);

1297

2253 -function menuInfo(menu) {

2254 - return anyAttribute(menuData, 'info', menu, null);

2255 -}

2256 -

2257 -function menuHeight(menu, relative) {

2258 - return anyAttribute(menuData, 'height', menu, 1.0) * relative;

2259 -}

2260 -

2261 -function submenuTitle(menu, submenu) {

2262 - var key = menu + '.' + submenu;

2263 - var title = anyAttribute(submenuData, 'title', key, submenu).toString().replace(/_/g, ' ');;

2264 - if(title.length > 28) {

2265 - var a = title.substring(0, 13);

2266 - var b = title.substring(title.length - 12, title.length);

2267 - return a + '...' + b;

2268 - }

2269 - return title;

2270 -}

1298 + // create the menu

1299 + if(typeof menus[charts[c].menu] === 'undefined') {

1300 + menus[charts[c].menu] = {

1301 + priority: charts[c].priority,

1302 + submenus: {},

1303 + title: netdataDashboard.menuTitle(charts[c]),

1304 + icon: netdataDashboard.menuIcon(charts[c]),

1305 + info: netdataDashboard.menuInfo(charts[c].menu),

1306 + height: netdataDashboard.menuHeight(charts[c].menu, options.chartsHeight)

1307 + };

1308 + }

1309

2272 -function submenuInfo(menu, submenu) {

2273 - var key = menu + '.' + submenu;

2274 - return anyAttribute(submenuData, 'info', key, null);

2275 -}

1310 + if(charts[c].priority < menus[charts[c].menu].priority)

1311 + menus[charts[c].menu].priority = charts[c].priority;

1312 +

1313 + // create the submenu

1314 + if(typeof menus[charts[c].menu].submenus[charts[c].submenu] === 'undefined') {

1315 + menus[charts[c].menu].submenus[charts[c].submenu] = {

1316 + priority: charts[c].priority,

1317 + charts: new Array(),

1318 + title: null,

1319 + info: netdataDashboard.submenuInfo(charts[c].menu, charts[c].submenu),

1320 + height: netdataDashboard.submenuHeight(charts[c].menu, charts[c].submenu, menus[charts[c].menu].height)

1321 + };

1322 + }

1323

2277 -function submenuHeight(menu, submenu, relative) {

2278 - var key = menu + '.' + submenu;

2279 - return anyAttribute(submenuData, 'height', key, 1.0) * relative;

2280 -}

1324 + if(charts[c].priority < menus[charts[c].menu].submenus[charts[c].submenu].priority)

1325 + menus[charts[c].menu].submenus[charts[c].submenu].priority = charts[c].priority;

1326

1327 + // index the chart in the menu/submenu

1328 + menus[charts[c].menu].submenus[charts[c].submenu].charts.push(charts[c]);

1329 + }

1330

2283 -function chartInfo(id) {

2284 - if(typeof chartData[id] !== 'undefined' && typeof chartData[id].info !== 'undefined')

2285 - return '<div class="chart-message netdata-chart-alignment" role="document">' + chartData[id].info + '</div>';

2286 - else

2287 - return '';

2288 -}

1331 + // propagate the descriptive subname given to QoS

1332 + // to all the other submenus with the same name

1333 + for(var m in menus) {

1334 + for(var s in menus[m].submenus) {

1335 + // set the family using a name

1336 + if(typeof options.submenu_names[s] !== 'undefined') {

1337 + menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';

1338 + }

1339 + else {

1340 + menus[m].submenus[s].title = netdataDashboard.submenuTitle(m, s);

1341 + }

1342 + }

1343 + }

1344

2290 -function chartHeight(id, def) {

2291 - if(typeof chartData[id] !== 'undefined' && typeof chartData[id].height !== 'undefined')

2292 - return def * chartData[id].height;

2293 - else

2294 - return def;

2295 -}

1345 + renderPage(menus, data);

1346 + }

1347

1348 + // ----------------------------------------------------------------------------

1349

2298 -// ----------------------------------------------------------------------------

1350 + function alarmsUpdateModal() {

1351 + var active = '<h3>Raised Alarms</h3><table class="table">';

1352 + var all = '<h3>All Running Alarms</h3><div class="panel-group" id="alarms_all_accordion" role="tablist" aria-multiselectable="true">';

1353 + var log = '<h3>Alarm Log</h3><table class="table"><tr><th>When</th><th>Chart</th><th>Alarm</th><th>Status</th>';

1354 + var footer = '<hr/><a href="https://github.com/firehol/netdata/wiki/Generating-Badges" target="_blank">netdata badges</a> refresh automatically. Their color indicates the state of the alarm: <span style="color: #e05d44"><b> red </b></span> is critical, <span style="color:#fe7d37"><b> orange </b></span> is warning, <span style="color: #4c1"><b> bright green </b></span> is ok, <span style="color: #9f9f9f"><b> light grey </b></span> is undefined (i.e. no data or no status), <span style="color: #000"><b> black </b></span> is not initialized. You can copy and paste their URLs to embed them in any web page.<br/>netdata can send notifications for these alarms. Check <a href="https://github.com/firehol/netdata/blob/master/conf.d/health_alarm_notify.conf">this configuration file</a> for more information.';

1355

2300 -// enrich the data structure returned by netdata

2301 -// to reflect our menu system and content

2302 -function enrichChartData(chart) {

2303 - var tmp = chart.type.split('_')[0];

1356 + NETDATA.alarms.get('all', function(data) {

1357 + options.alarm_families = new Array();

1358

2305 - switch(tmp) {

2306 - case 'ap':

2307 - case 'net':

2308 - case 'disk':

2309 - chart.menu = tmp;

2310 - break;

1359 + alarmsCallback(data);

1360

2312 - case 'cgroup':

2313 - chart.menu = chart.type;

2314 - if(chart.id.match(/.*[\._\/-:]qemu[\._\/-:]*/) || chart.id.match(/.*[\._\/-:]kvm[\._\/-:]*/))

2315 - chart.menu_pattern = 'cgqemu';

2316 - else

2317 - chart.menu_pattern = 'cgroup';

2318 - break;

2319 -

2320 - case 'apache':

2321 - case 'exim':

2322 - case 'memcached':

2323 - case 'mysql':

2324 - case 'named':

2325 - case 'nginx':

2326 - case 'nut':

2327 - case 'phpfpm':

2328 - case 'postfix':

2329 - case 'redis':

2330 - case 'retroshare':

2331 - case 'ipfs':

2332 - case 'smawebbox':

2333 - case 'squid':

2334 - case 'snmp':

2335 - case 'tomcat':

2336 - chart.menu = chart.type;

2337 - chart.menu_pattern = tmp;

2338 - break;

2339 -

2340 - case 'tc':

2341 - chart.menu = tmp;

2342 -

2343 - // find a name for this device from fireqos info

2344 - // we strip '_(in|out)' or '(in|out)_'

2345 - if(typeof options.submenu_names[chart.family] === 'undefined' || options.submenu_names[chart.family] === chart.family) {

2346 - var n = chart.name.split('.')[1];

2347 - if(n.endsWith('_in'))

2348 - options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_in'));

2349 - else if(n.endsWith('_out'))

2350 - options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_out'));

2351 - else if(n.startsWith('in_'))

2352 - options.submenu_names[chart.family] = n.slice(3, n.length);

2353 - else if(n.startsWith('out_'))

2354 - options.submenu_names[chart.family] = n.slice(4, n.length);

1361 + if(data === null) {

1362 + document.getElementById('alarms_active').innerHTML =

1363 + document.getElementById('alarms_all').innerHTML =

1364 + document.getElementById('alarms_log').innerHTML =

1365 + 'failed to load alarm data!';

1366 + return;

1367 }

1368

2357 - // increase the priority of IFB devices

2358 - // to have inbound appear before outbound

2359 - if(chart.id.match(/.*-ifb$/))

2360 - chart.priority--;

2361 -

2362 - break;

2363 -

2364 - default:

2365 - chart.menu = chart.type;

2366 - break;

2367 - }

2368 -

2369 - chart.submenu = chart.family;

2370 -}

2371 -

2372 -// ----------------------------------------------------------------------------

2373 -

2374 -function headMain(charts, duration) {

2375 - var head = '';

2376 -

2377 - if(typeof charts['system.swap'] !== 'undefined')

2378 - head += '<div style="margin-right: 10px;" data-netdata="system.swap"'

2379 - + ' data-dimensions="free"'

2380 - + ' data-append-options="percentage"'

2381 - + ' data-chart-library="easypiechart"'

2382 - + ' data-title="Free Swap"'

2383 - + ' data-units="%"'

2384 - + ' data-easypiechart-max-value="100"'

2385 - + ' data-width="8%"'

2386 - + ' data-before="0"'

2387 - + ' data-after="-' + duration.toString() + '"'

2388 - + ' data-points="' + duration.toString() + '"'

2389 - + ' data-colors="#DD4400"'

2390 - + ' role="application"></div>';

2391 -

2392 - if(typeof charts['system.io'] !== 'undefined') {

2393 - head += '<div style="margin-right: 10px;" data-netdata="system.io"'

2394 - + ' data-dimensions="in"'

2395 - + ' data-chart-library="easypiechart"'

2396 - + ' data-title="Disk Read"'

2397 - + ' data-width="10%"'

2398 - + ' data-before="0"'

2399 - + ' data-after="-' + duration.toString() + '"'

2400 - + ' data-points="' + duration.toString() + '"'

2401 - + ' role="application"></div>';

2402 -

2403 - head += '<div style="margin-right: 10px;" data-netdata="system.io"'

2404 - + ' data-dimensions="out"'

2405 - + ' data-chart-library="easypiechart"'

2406 - + ' data-title="Disk Write"'

2407 - + ' data-width="10%"'

2408 - + ' data-before="0"'

2409 - + ' data-after="-' + duration.toString() + '"'

2410 - + ' data-points="' + duration.toString() + '"'

2411 - + ' role="application"></div>';

2412 - }

2413 -

2414 - if(typeof charts['system.cpu'] !== 'undefined')

2415 - head += '<div data-netdata="system.cpu"'

2416 - + ' data-chart-library="gauge"'

2417 - + ' data-title="CPU"'

2418 - + ' data-units="%"'

2419 - + ' data-gauge-max-value="100"'

2420 - + ' data-width="18%"'

2421 - + ' data-after="-' + duration.toString() + '"'

2422 - + ' data-points="' + duration.toString() + '"'

2423 - + ' data-colors="' + NETDATA.colors[12] + '"'

2424 - + ' role="application"></div>';

2425 -

2426 - if(typeof charts['system.ipv4'] !== 'undefined') {

2427 - head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'

2428 - + ' data-dimensions="received"'

2429 - + ' data-chart-library="easypiechart"'

2430 - + ' data-title="IPv4 Inbound"'

2431 - + ' data-width="10%"'

2432 - + ' data-before="0"'

2433 - + ' data-after="-' + duration.toString() + '"'

2434 - + ' data-points="' + duration.toString() + '"'

2435 - + ' role="application"></div>';

2436 -

2437 - head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'

2438 - + ' data-dimensions="sent"'

2439 - + ' data-chart-library="easypiechart"'

2440 - + ' data-title="IPv4 Outbound"'

2441 - + ' data-width="10%"'

2442 - + ' data-before="0"'

2443 - + ' data-after="-' + duration.toString() + '"'

2444 - + ' data-points="' + duration.toString() + '"'

2445 - + ' role="application"></div>';

2446 - }

2447 - else if(typeof charts['system.ipv6'] !== 'undefined') {

2448 - head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'

2449 - + ' data-dimensions="received"'

2450 - + ' data-chart-library="easypiechart"'

2451 - + ' data-title="IPv6 Inbound"'

2452 - + ' data-units="kbps"'

2453 - + ' data-width="10%"'

2454 - + ' data-before="0"'

2455 - + ' data-after="-' + duration.toString() + '"'

2456 - + ' data-points="' + duration.toString() + '"'

2457 - + ' role="application"></div>';

2458 -

2459 - head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'

2460 - + ' data-dimensions="sent"'

2461 - + ' data-chart-library="easypiechart"'

2462 - + ' data-title="IPv6 Outbound"'

2463 - + ' data-units="kbps"'

2464 - + ' data-width="10%"'

2465 - + ' data-before="0"'

2466 - + ' data-after="-' + duration.toString() + '"'

2467 - + ' data-points="' + duration.toString() + '"'

2468 - + ' role="application"></div>';

2469 - }

2470 -

2471 - if(typeof charts['system.ram'] !== 'undefined')

2472 - head += '<div style="margin-right: 10px;" data-netdata="system.ram"'

2473 - + ' data-dimensions="cached|free"'

2474 - + ' data-append-options="percentage"'

2475 - + ' data-chart-library="easypiechart"'

2476 - + ' data-title="Available RAM"'

2477 - + ' data-units="%"'

2478 - + ' data-easypiechart-max-value="100"'

2479 - + ' data-width="8%"'

2480 - + ' data-after="-' + duration.toString() + '"'

2481 - + ' data-points="' + duration.toString() + '"'

2482 - + ' data-colors="' + NETDATA.colors[7] + '"'

2483 - + ' role="application"></div>';

2484 -

2485 - return head;

2486 -}

2487 -

2488 -function generateHeadCharts(type, chart, duration) {

2489 - var head = '';

2490 - var hcharts = anyAttribute(chartData, type, chart.context, []);

2491 - if(hcharts.length > 0) {

2492 - var hi = 0, hlen = hcharts.length;

2493 - while(hi < hlen) {

2494 - if(typeof hcharts[hi] === 'function')

2495 - head += hcharts[hi](chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);

2496 - else

2497 - head += hcharts[hi].replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);

2498 - hi++;

2499 - }

2500 - }

2501 - return head;

2502 -}

2503 -

2504 -function renderPage(menus, data) {

2505 - var div = document.getElementById('charts_div');

2506 - var pcent_width = Math.floor(100 / chartsPerRow($(div).width()));

2507 -

2508 - // find the proper duration for per-second updates

2509 - var duration = Math.round(($(div).width() * pcent_width / 100 * data.update_every / 3) / 60) * 60;

2510 - var html = '';

2511 - var sidebar = '<ul class="nav dashboard-sidenav" data-spy="affix" id="sidebar_ul">';

2512 - var mainhead = headMain(data.charts, duration);

2513 -

2514 - // sort the menus

2515 - var main = sortObjectByPriority(menus);

2516 - var i = 0, len = main.length;

2517 - while(i < len) {

2518 - var menu = main[i++];

2519 -

2520 - // generate an entry at the main menu

1369 + function frequency_text(seconds, sfx) {

1370 + if(seconds === 0)

1371 + return 'now';

1372

2522 - var menuid = NETDATA.name2id('menu_' + menu);

2523 - sidebar += '<li class=""><a href="#' + menuid + '" onClick="return scrollToId(\'' + menuid + '\');">' + menus[menu].icon + ' ' + menus[menu].title + '</a><ul class="nav">';

2524 - html += '<div role="section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].title + '</h1></div><div role="document">';

1373 + var suffix = '';

1374 + if(seconds < 0) {

1375 + seconds = -seconds;

1376 + if(sfx) suffix = ' ago';

1377 + }

1378

2526 - if(menus[menu].info !== null)

2527 - html += menus[menu].info;

1379 + var hours = Math.floor(seconds / 3600);

1380 + seconds -= (hours * 3600);

1381

2529 - // console.log(' >> ' + menu + ' (' + menus[menu].priority + '): ' + menus[menu].title);

1382 + var minutes = Math.floor(seconds / 60);

1383 + seconds -= (minutes * 60);

1384

2531 - var shtml = '';

2532 - var mhead = '<div class="netdata-chart-row">' + mainhead;

2533 - mainhead = '';

1385 + var txt = '';

1386 +

1387 + if(hours > 1) txt += hours.toString() + ' hours';

1388 + else if(hours === 1) txt += hours.toString() + ' hour';

1389

2535 - // sort the submenus of this menu

2536 - var sub = sortObjectByPriority(menus[menu].submenus);

2537 - var si = 0, slen = sub.length;

2538 - while(si < slen) {

2539 - var submenu = sub[si++];

1390 + if(hours > 0 && minutes > 0 && seconds == 0)

1391 + txt += ' and ';

1392 + else if(hours > 0 && minutes > 0 && seconds > 0)

1393 + txt += ', ';

1394

2541 - // generate an entry at the submenu

2542 - var submenuid = NETDATA.name2id('menu_' + menu + '_submenu_' + submenu);

2543 - sidebar += '<li class><a href="#' + submenuid + '" onClick="return scrollToId(\'' + submenuid + '\');">' + menus[menu].submenus[submenu].title + '</a></li>';

2544 - shtml += '<div class="netdata-group-container" id="' + submenuid + '" style="display: inline-block; width: ' + pcent_width.toString() + '%"><h2 id="' + submenuid + '" class="netdata-chart-alignment" role="heading">' + menus[menu].submenus[submenu].title + '</h2>';

1395 + if(minutes > 1) txt += minutes.toString() + ' minutes';

1396 + else if(minutes === 1) txt += minutes.toString() + ' minute';

1397

2546 - if(menus[menu].submenus[submenu].info !== null)

2547 - shtml += '<div class="chart-message netdata-chart-alignment" role="document">' + menus[menu].submenus[submenu].info + '</div>';

1398 + if((minutes > 0 || minutes > 0) && seconds > 0)

1399 + txt += ' and ';

1400

2549 - var head = '<div class="netdata-chart-row">';

2550 - var chtml = '';

1401 + if(seconds > 1) txt += seconds.toString() + ' seconds';

1402 + else if(seconds === 1) txt += seconds.toString() + ' second';

1403

2552 - // console.log(' \------- ' + submenu + ' (' + menus[menu].submenus[submenu].priority + '): ' + menus[menu].submenus[submenu].title);

1404 + return txt + suffix;

1405 + }

1406

2554 - // sort the charts in this submenu of this menu

2555 - menus[menu].submenus[submenu].charts.sort(prioritySort);

2556 - var ci = 0, clen = menus[menu].submenus[submenu].charts.length;

2557 - while(ci < clen) {

2558 - var chart = menus[menu].submenus[submenu].charts[ci++];

1407 + function alarm_lookup_explain(alarm, chart) {

1408 + var dimensions = ' of all values ';

1409

2560 - // generate the submenu heading charts

2561 - mhead += generateHeadCharts('mainheads', chart, duration);

2562 - head += generateHeadCharts('heads', chart, duration);

1410 + if(chart.dimensions.length > 1)

1411 + dimensions = ' of the sum of all dimensions ';

1412

2564 - // generate the chart

2565 - chtml += chartInfo(chart.context) + '<div id="chart_' + NETDATA.name2id(chart.id) + '" data-netdata="' + chart.id + '"'

2566 - + ' data-width="' + pcent_width.toString() + '%"'

2567 - + ' data-height="' + chartHeight(chart.context, options.chartsHeight).toString() + 'px"'

2568 - + ' data-before="0"'

2569 - + ' data-after="-' + duration.toString() + '"'

2570 - + ' data-id="' + NETDATA.name2id(options.hostname + '/' + chart.id) + '"'

2571 - + ' data-colors="' + anyAttribute(chartData, 'colors', chart.context, '') + '"'

2572 - + ' role="application"></div>';

1413 + if(typeof alarm.lookup_dimensions !== 'undefined') {

1414 + var d = alarm.lookup_dimensions.replace('|', ',');

1415 + var x = d.split(',');

1416 + if(x.length > 1)

1417 + dimensions = 'of the sum of dimensions <code>' + alarm.lookup_dimensions + '</code> ';

1418 + else

1419 + dimensions = 'of all values of dimension <code>' + alarm.lookup_dimensions + '</code> ';

1420 + }

1421

2574 - // console.log(' \------- ' + chart.id + ' (' + chart.priority + '): ' + chart.context + ' height: ' + menus[menu].submenus[submenu].height);

1422 + return '<code>' + alarm.lookup_method + '</code> '

1423 + + dimensions + ', of chart <code>' + alarm.chart + '</code>'

1424 + + ', starting <code>' + frequency_text(alarm.lookup_after + alarm.lookup_before, true) + '</code> and up to <code>' + frequency_text(alarm.lookup_before, true) + '</code>'

1425 + + ((alarm.lookup_options)?(', with options <code>' + alarm.lookup_options.replace(' ', ', ') + '</code>'):'')

1426 + + '.';

1427 }

1428

2577 - head += '</div>';

2578 - shtml += head + chtml + '</div>';

2579 - }

1429 + function alarm_to_html(alarm, full) {

1430 + var chart = options.data.charts[alarm.chart];

1431

2581 - mhead += '</div>';

2582 - sidebar += '</ul></li>';

2583 - html += mhead + shtml + '</div></div><hr role="separator"/>';

2584 - }

2585 -

2586 - sidebar += '</ul>';

2587 - div.innerHTML = html;

2588 - document.getElementById('sidebar').innerHTML = sidebar;

2589 - finalizePage();

2590 -}

2591 -

2592 -function renderChartsAndMenu(data) {

2593 - var menus = options.menus;

2594 - var charts = data.charts;

2595 -

2596 - for(var c in charts) {

2597 - enrichChartData(charts[c]);

2598 -

2599 - // create the menu

2600 - if(typeof menus[charts[c].menu] === 'undefined') {

2601 - menus[charts[c].menu] = {

2602 - priority: charts[c].priority,

2603 - submenus: {},

2604 - title: menuTitle(charts[c]),

2605 - icon: menuIcon(charts[c]),

2606 - info: menuInfo(charts[c].menu),

2607 - height: menuHeight(charts[c].menu, options.chartsHeight)

2608 - };

2609 - }

1432 + var html = '<tr><td class="text-center" style="vertical-align:middle" width="40%"><b>' + alarm.chart + '</b><br/> <br/><embed src="' + NETDATA.alarms.server + '/api/v1/badge.svg?chart=' + alarm.chart + '&alarm=' + alarm.name + '&refresh=auto" type="image/svg+xml" height="20"/><br/> <br/><span style="font-size: 18px">' + alarm.info + '</span><br/> <br/>role: <b>' + alarm.recipient + '</b><br/> <br/><b><i class="fa fa-line-chart" aria-hidden="true"></i></b><small>  <a href="#" onClick="NETDATA.alarms.scrollToChart(\'' + alarm.chart + '\'); $(\'#alarmsModal\').modal(\'hide\'); return false;">jump to chart</a></small></td>'

1433 + + '<td><table class="table">'

1434 + + ((typeof alarm.warn !== 'undefined')?('<tr><td width="10%" style="text-align:right">warning when</td><td><span style="font-family: monospace; color:#fe7d37; font-weight: bold;">' + alarm.warn + '</span></td></tr>'):'')

1435 + + ((typeof alarm.crit !== 'undefined')?('<tr><td width="10%" style="text-align:right">critical when</td><td><span style="font-family: monospace; color: #e05d44; font-weight: bold;">' + alarm.crit + '</span></td></tr>'):'');

1436

2611 - if(charts[c].priority < menus[charts[c].menu].priority)

2612 - menus[charts[c].menu].priority = charts[c].priority;

2613 -

2614 - // create the submenu

2615 - if(typeof menus[charts[c].menu].submenus[charts[c].submenu] === 'undefined') {

2616 - menus[charts[c].menu].submenus[charts[c].submenu] = {

2617 - priority: charts[c].priority,

2618 - charts: new Array(),

2619 - title: null,

2620 - info: submenuInfo(charts[c].menu, charts[c].submenu),

2621 - height: submenuHeight(charts[c].menu, charts[c].submenu, menus[charts[c].menu].height)

2622 - };

2623 - }

1437 + if(full === true) {

1438 + html += ((typeof alarm.lookup_after !== 'undefined')?('<tr><td width="10%" style="text-align:right">db lookup</td><td>' + alarm_lookup_explain(alarm, chart) + '</td></tr>'):'')

1439 + + ((typeof alarm.calc !== 'undefined')?('<tr><td width="10%" style="text-align:right">calculation</td><td><span style="font-family: monospace;">' + alarm.calc + '</span></td></tr>'):'')

1440 + + ((chart.green !== null)?('<tr><td width="10%" style="text-align:right">green threshold</td><td><code>' + chart.green + ' ' + chart.units + '</code></td></tr>'):'')

1441 + + ((chart.red !== null)?('<tr><td width="10%" style="text-align:right">red threshold</td><td><code>' + chart.red + ' ' + chart.units + '</code></td></tr>'):'');

1442 + }

1443

2625 - if(charts[c].priority < menus[charts[c].menu].submenus[charts[c].submenu].priority)

2626 - menus[charts[c].menu].submenus[charts[c].submenu].priority = charts[c].priority;

1444 + var delay = '';

1445 + if((alarm.delay_up_duration > 0 || alarm.delay_down_duration > 0) && alarm.delay_multiplier != 0 && alarm.delay_max_duration > 0) {

1446 + if(alarm.delay_up_duration == alarm.delay_down_duration) {

1447 + delay += '<small><br/>hysteresis ' + frequency_text(alarm.delay_up_duration);

1448 + }

1449 + else {

1450 + delay = '<small><br/>hysteresis ';

1451 + if(alarm.delay_up_duration > 0) {

1452 + delay += 'on escalation <code>' + frequency_text(alarm.delay_up_duration) + '</code>, ';

1453 + }

1454 + if(alarm.delay_down_duration > 0) {

1455 + delay += 'on recovery <code>' + frequency_text(alarm.delay_down_duration) + '</code>, ';

1456 + }

1457 + }

1458 + if(alarm.delay_multiplier != 1.0) {

1459 + delay += 'multiplied by <code>' + alarm.delay_multiplier.toString() + '</code>';

1460 + delay += ', up to <code>' + frequency_text(alarm.delay_max_duration) + '</code>';

1461 + }

1462 + delay += '</small>';

1463 + }

1464

2628 - // index the chart in the menu/submenu

2629 - menus[charts[c].menu].submenus[charts[c].submenu].charts.push(charts[c]);

2630 - }

1465 + html += '<tr><td width="10%" style="text-align:right">check every</td><td>' + frequency_text(alarm.update_every) + '</td></tr>'

1466 + + '<tr><td width="10%" style="text-align:right">execute</td><td><span style="font-family: monospace;">' + alarm.exec + '</span>' + delay + '</td></tr>'

1467 + + '<tr><td width="10%" style="text-align:right">source</td><td><span style="font-family: monospace;">' + alarm.source + '</span></td></tr>'

1468 + + '</table></td></tr>';

1469

2632 - // propagate the descriptive subname given to QoS

2633 - // to all the other submenus with the same name

2634 - for(var m in menus) {

2635 - for(var s in menus[m].submenus) {

2636 - // set the family using a name

2637 - if(typeof options.submenu_names[s] !== 'undefined') {

2638 - menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';

1470 + return html;

1471 }

2640 - else {

2641 - menus[m].submenus[s].title = submenuTitle(m, s);

1472 +

1473 + function alarm_family_show(id) {

1474 + var html = '<table class="table">';

1475 + var family = options.alarm_families[id];

1476 + var len = family.arr.length;

1477 + while(len--) {

1478 + var alarm = family.arr[len];

1479 + html += alarm_to_html(alarm, true);

1480 + }

1481 + html += '</table>';

1482 +

1483 + $('#alarm_all_' + id.toString()).html(html);

1484 }

2643 - }

2644 - }

1485

2646 - renderPage(menus, data);

2647 -}

1486 + // find the proper family of each alarm

1487 + var now = new Date().getTime();

1488 + var x;

1489 + var count_active = 0;

1490 + var count_all = 0;

1491 + var families = {};

1492 + var families_sort = new Array();

1493 + for(x in data.alarms) {

1494 + var alarm = data.alarms[x];

1495 + var family = alarm.family;

1496 +

1497 + // find the chart

1498 + var chart = options.data.charts[alarm.chart];

1499 + if(typeof chart === 'undefined')

1500 + chart = options.data.charts_by_name[alarm.chart];

1501 +

1502 + // not found - this should never happen!

1503 + if(typeof chart === 'undefined') {

1504 + console.log('WARNING: alarm ' + x + ' is linked to chart ' + alarm.chart + ', which is not found in the list of chart got from the server.');

1505 + chart = { priority: 9999999 };

1506 + }

1507 + else if(typeof chart.menu !== 'undefined' && typeof chart.submenu !== 'undefined')

1508 + // the family based on the chart

1509 + family = chart.menu + ' - ' + chart.submenu;

1510 +

1511 + if(typeof families[family] === 'undefined') {

1512 + families[family] = {

1513 + name: family,

1514 + arr: new Array(),

1515 + priority: chart.priority

1516 + };

1517 +

1518 + families_sort.push(families[family]);

1519 + }

1520 +

1521 + if(chart.priority < families[family].priority)

1522 + families[family].priority = chart.priority;

1523

2649 -// ----------------------------------------------------------------------------

1524 + families[family].arr.unshift(alarm);

1525 + }

1526

2651 -function alarmsUpdateModal() {

2652 - var active = '<h3>Raised Alarms</h3><table class="table">';

2653 - var all = '<h3>All Running Alarms</h3><div class="panel-group" id="alarms_all_accordion" role="tablist" aria-multiselectable="true">';

2654 - var log = '<h3>Alarm Log</h3><table class="table"><tr><th>When</th><th>Chart</th><th>Alarm</th><th>Status</th>';

2655 - var footer = '<hr/><a href="https://github.com/firehol/netdata/wiki/Generating-Badges" target="_blank">netdata badges</a> refresh automatically. Their color indicates the state of the alarm: <span style="color: #e05d44"><b> red </b></span> is critical, <span style="color:#fe7d37"><b> orange </b></span> is warning, <span style="color: #4c1"><b> bright green </b></span> is ok, <span style="color: #9f9f9f"><b> light grey </b></span> is undefined (i.e. no data or no status), <span style="color: #000"><b> black </b></span> is not initialized. You can copy and paste their URLs to embed them in any web page.<br/>netdata can send notifications for these alarms. Check <a href="https://github.com/firehol/netdata/blob/master/conf.d/health_alarm_notify.conf">this configuration file</a> for more information.';

1527 + // sort the families, like the dashboard menu does

1528 + var families_sorted = families_sort.sort(function (a, b) {

1529 + if (a.priority > b.priority) return -1;

1530 + if (a.priority < b.priority) return 1;

1531 + return 0;

1532 + });

1533

2657 - NETDATA.alarms.get('all', function(data) {

2658 - options.alarm_families = new Array();

1534 + var fc = 0;

1535 + var len = families_sorted.length;

1536 + while(len--) {

1537 + var family = families_sorted[len].name;

1538 + var active_family_added = false;

1539 + var expanded = 'true';

1540 + var collapsed = '';

1541 + var cin = 'in';

1542 +

1543 + if(fc !== 0) {

1544 + all += "</table></div></div></div>";

1545 + expanded = 'false';

1546 + collapsed = 'class="collapsed"'

1547 + cin = '';

1548 + }

1549

2660 - alarmsCallback(data);

1550 + all += '<div class="panel panel-default"><div class="panel-heading" role="tab" id="alarm_all_heading_' + fc.toString() + '"><h4 class="panel-title"><a ' + collapsed + ' role="button" data-toggle="collapse" data-parent="#alarms_all_accordion" href="#alarm_all_' + fc.toString() + '" aria-expanded="' + expanded + '" aria-controls="alarm_all_' + fc.toString() + '">' + family.toString() + '</a></h4></div><div id="alarm_all_' + fc.toString() + '" class="panel-collapse collapse ' + cin + '" role="tabpanel" aria-labelledby="alarm_all_heading_' + fc.toString() + '" data-alarm-id="' + fc.toString() + '"><div class="panel-body" id="alarm_all_body_' + fc.toString() + '">';

1551

2662 - if(data === null) {

2663 - document.getElementById('alarms_active').innerHTML =

2664 - document.getElementById('alarms_all').innerHTML =

2665 - document.getElementById('alarms_log').innerHTML =

2666 - 'failed to load alarm data!';

2667 - return;

2668 - }

1552 + options.alarm_families[fc] = families[family];

1553

2670 - function frequency_text(seconds, sfx) {

2671 - if(seconds === 0)

2672 - return 'now';

1554 + fc++;

1555

2674 - var suffix = '';

2675 - if(seconds < 0) {

2676 - seconds = -seconds;

2677 - if(sfx) suffix = ' ago';

1556 + var arr = families[family].arr;

1557 + var c = arr.length;

1558 + while(c--) {

1559 + var alarm = arr[c];

1560 + if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {

1561 + if(!active_family_added) {

1562 + active_family_added = true;

1563 + active += '<tr><th class="text-center" colspan="2"><h4>' + family + '</h4></th></tr>';

1564 + }

1565 + count_active++;

1566 + active += alarm_to_html(alarm, true);

1567 + }

1568 +

1569 + count_all++;

1570 + }

1571 }

1572 + active += "</table>";

1573 + if(families_sorted.length > 0) all += "</div></div></div>";

1574 + all += "</div>";

1575

2680 - var hours = Math.floor(seconds / 3600);

2681 - seconds -= (hours * 3600);

1576 + if(!count_active)

1577 + active += "<h4>Everything is normal. No raised alarms.</h4>";

1578 + else

1579 + active += footer;

1580

2683 - var minutes = Math.floor(seconds / 60);

2684 - seconds -= (minutes * 60);

1581 + if(!count_all)

1582 + all += "<h4>No alarms are running in this system.</h4>";

1583 + else

1584 + all += footer;

1585

2686 - var txt = '';

2687 -

2688 - if(hours > 1) txt += hours.toString() + ' hours';

2689 - else if(hours === 1) txt += hours.toString() + ' hour';

1586 + document.getElementById('alarms_active').innerHTML = active;

1587 + document.getElementById('alarms_all').innerHTML = all;

1588

2691 - if(hours > 0 && minutes > 0 && seconds == 0)

2692 - txt += ' and ';

2693 - else if(hours > 0 && minutes > 0 && seconds > 0)

2694 - txt += ', ';

1589 + if(families_sorted.length > 0) alarm_family_show(0);

1590

2696 - if(minutes > 1) txt += minutes.toString() + ' minutes';

2697 - else if(minutes === 1) txt += minutes.toString() + ' minute';

1591 + // register bootstrap events

1592 + $('#alarms_all_accordion').on('show.bs.collapse', function (d) {

1593 + var target = $(d.target);

1594 + var id = $(target).data('alarm-id');

1595 + alarm_family_show(id);

1596 + });

1597 + $('#alarms_all_accordion').on('hidden.bs.collapse', function (d) {

1598 + var target = $(d.target);

1599 + var id = $(target).data('alarm-id');

1600 + $('#alarm_all_' + id.toString()).html('');

1601 + });

1602

2699 - if((minutes > 0 || minutes > 0) && seconds > 0)

2700 - txt += ' and ';

1603 + NETDATA.alarms.get_log(0, function(data) {

1604 + if(data === null) {

1605 + document.getElementById('alarms_log').innerHTML =

1606 + 'failed to load alarm data!';

1607 + return;

1608 + }

1609

2702 - if(seconds > 1) txt += seconds.toString() + ' seconds';

2703 - else if(seconds === 1) txt += seconds.toString() + ' second';

1610 + var i = 0;

1611 + var len = data.length;

1612 + if(len > 50) len = 50;

1613 + while(i < len) {

1614 + var time = new Date(data[i].when * 1000);

1615 + log += '<tr><td>'

1616 + + time.toLocaleDateString() + ' '

1617 + + time.toLocaleTimeString() + '</td><td>'

1618 + + data[i].chart.toString() + '</td><td>'

1619 + + data[i].name.toString() + ' = ' + ((data[i].value !== null)?Math.floor(data[i].value):'NaN').toString() + ' ' + data[i].units.toString() + '</td><td>'

1620 + + data[i].status.toString() + '</td></tr>';

1621 + i++;

1622 + }

1623 + log += "</table>";

1624

2705 - return txt + suffix;

2706 - }

1625 + if(i == 0)

1626 + log += "<h4>No alarms have been logged in this system.</h4>";

1627

2708 - function alarm_lookup_explain(alarm, chart) {

2709 - var dimensions = ' of all values ';

1628 + document.getElementById('alarms_log').innerHTML = log;

1629 + })

1630 + });

1631 + }

1632

2711 - if(chart.dimensions.length > 1)

2712 - dimensions = ' of the sum of all dimensions ';

1633 + function alarmsCallback(data) {

1634 + var count = 0;

1635 + for(x in data.alarms) {

1636 + var alarm = data.alarms[x];

1637 + if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')

1638 + count++;

1639 + }

1640

2714 - if(typeof alarm.lookup_dimensions !== 'undefined') {

2715 - var d = alarm.lookup_dimensions.replace('|', ',');

2716 - var x = d.split(',');

2717 - if(x.length > 1)

2718 - dimensions = 'of the sum of dimensions <code>' + alarm.lookup_dimensions + '</code> ';

2719 - else

2720 - dimensions = 'of all values of dimension <code>' + alarm.lookup_dimensions + '</code> ';

2721 - }

1641 + if(count > 0)

1642 + document.getElementById('alarms_count_badge').innerHTML = count.toString();

1643 + else

1644 + document.getElementById('alarms_count_badge').innerHTML = '';

1645 + }

1646

2723 - return '<code>' + alarm.lookup_method + '</code> '

2724 - + dimensions + ', of chart <code>' + alarm.chart + '</code>'

2725 - + ', starting <code>' + frequency_text(alarm.lookup_after + alarm.lookup_before, true) + '</code> and up to <code>' + frequency_text(alarm.lookup_before, true) + '</code>'

2726 - + ((alarm.lookup_options)?(', with options <code>' + alarm.lookup_options.replace(' ', ', ') + '</code>'):'')

2727 - + '.';

2728 - }

1647 + function initializeDynamicDashboard(netdata_url) {

1648 + if(typeof netdata_url === 'undefined' || netdata_url === null)

1649 + netdata_url = NETDATA.serverDefault;

1650

2730 - function alarm_to_html(alarm, full) {

2731 - var chart = options.data.charts[alarm.chart];

1651 + // initialize clickable alarms

1652 + NETDATA.alarms.chart_div_offset = 100;

1653 + NETDATA.alarms.chart_div_id_prefix = 'chart_';

1654 + NETDATA.alarms.chart_div_animation_duration = 0;

1655

2733 - var html = '<tr><td class="text-center" style="vertical-align:middle" width="40%"><b>' + alarm.chart + '</b><br/> <br/><embed src="' + NETDATA.alarms.server + '/api/v1/badge.svg?chart=' + alarm.chart + '&alarm=' + alarm.name + '&refresh=auto" type="image/svg+xml" height="20"/><br/> <br/><span style="font-size: 18px">' + alarm.info + '</span><br/> <br/>role: <b>' + alarm.recipient + '</b><br/> <br/><b><i class="fa fa-line-chart" aria-hidden="true"></i></b><small>  <a href="#" onClick="NETDATA.alarms.scrollToChart(\'' + alarm.chart + '\'); $(\'#alarmsModal\').modal(\'hide\'); return false;">jump to chart</a></small></td>'

2734 - + '<td><table class="table">'

2735 - + ((typeof alarm.warn !== 'undefined')?('<tr><td width="10%" style="text-align:right">warning when</td><td><span style="font-family: monospace; color:#fe7d37; font-weight: bold;">' + alarm.warn + '</span></td></tr>'):'')

2736 - + ((typeof alarm.crit !== 'undefined')?('<tr><td width="10%" style="text-align:right">critical when</td><td><span style="font-family: monospace; color: #e05d44; font-weight: bold;">' + alarm.crit + '</span></td></tr>'):'');

1656 + NETDATA.pause(function() {

1657 + NETDATA.alarms.callback = alarmsCallback;

1658

2738 - if(full === true) {

2739 - html += ((typeof alarm.lookup_after !== 'undefined')?('<tr><td width="10%" style="text-align:right">db lookup</td><td>' + alarm_lookup_explain(alarm, chart) + '</td></tr>'):'')

2740 - + ((typeof alarm.calc !== 'undefined')?('<tr><td width="10%" style="text-align:right">calculation</td><td><span style="font-family: monospace;">' + alarm.calc + '</span></td></tr>'):'')

2741 - + ((chart.green !== null)?('<tr><td width="10%" style="text-align:right">green threshold</td><td><code>' + chart.green + ' ' + chart.units + '</code></td></tr>'):'')

2742 - + ((chart.red !== null)?('<tr><td width="10%" style="text-align:right">red threshold</td><td><code>' + chart.red + ' ' + chart.units + '</code></td></tr>'):'');

2743 - }

1659 + // download all the charts the server knows

1660 + NETDATA.chartRegistry.downloadAll(netdata_url, function(data) {

1661 + if(data !== null) {

1662 + options.hostname = data.hostname;

1663 + options.data = data;

1664

2745 - var delay = '';

2746 - if((alarm.delay_up_duration > 0 || alarm.delay_down_duration > 0) && alarm.delay_multiplier != 0 && alarm.delay_max_duration > 0) {

2747 - if(alarm.delay_up_duration == alarm.delay_down_duration) {

2748 - delay += '<small><br/>hysteresis ' + frequency_text(alarm.delay_up_duration);

2749 - }

2750 - else {

2751 - delay = '<small><br/>hysteresis ';

2752 - if(alarm.delay_up_duration > 0) {

2753 - delay += 'on escalation <code>' + frequency_text(alarm.delay_up_duration) + '</code>, ';

2754 - }

2755 - if(alarm.delay_down_duration > 0) {

2756 - delay += 'on recovery <code>' + frequency_text(alarm.delay_down_duration) + '</code>, ';

2757 - }

2758 - }

2759 - if(alarm.delay_multiplier != 1.0) {

2760 - delay += 'multiplied by <code>' + alarm.delay_multiplier.toString() + '</code>';

2761 - delay += ', up to <code>' + frequency_text(alarm.delay_max_duration) + '</code>';

2762 - }

2763 - delay += '</small>';

2764 - }

1665 + // update the dashboard hostname

1666 + document.getElementById('hostname').innerHTML = options.hostname;

1667 + document.getElementById('hostname').href = NETDATA.serverDefault;

1668

2766 - html += '<tr><td width="10%" style="text-align:right">check every</td><td>' + frequency_text(alarm.update_every) + '</td></tr>'

2767 - + '<tr><td width="10%" style="text-align:right">execute</td><td><span style="font-family: monospace;">' + alarm.exec + '</span>' + delay + '</td></tr>'

2768 - + '<tr><td width="10%" style="text-align:right">source</td><td><span style="font-family: monospace;">' + alarm.source + '</span></td></tr>'

2769 - + '</table></td></tr>';

1669 + // update the dashboard title

1670 + document.title = options.hostname + ' netdata dashboard';

1671

2771 - return html;

2772 - }

1672 + // close the splash screen

1673 + $("#loadOverlay").css("display","none");

1674

2774 - function alarm_family_show(id) {

2775 - var html = '<table class="table">';

2776 - var family = options.alarm_families[id];

2777 - var len = family.arr.length;

2778 - while(len--) {

2779 - var alarm = family.arr[len];

2780 - html += alarm_to_html(alarm, true);

2781 - }

2782 - html += '</table>';

1675 + // create a chart_by_name index

1676 + data.charts_by_name = {};

1677 + var charts = data.charts;

1678 + var x;

1679 + for(x in charts) {

1680 + var chart = charts[x];

1681 + data.charts_by_name[chart.name] = chart;

1682 + }

1683

2784 - $('#alarm_all_' + id.toString()).html(html);

2785 - }

1684 + // render all charts

1685 + renderChartsAndMenu(data);

1686 + }

1687 + });

1688 + });

1689 + }

1690

2787 - // find the proper family of each alarm

2788 - var now = new Date().getTime();

2789 - var x;

2790 - var count_active = 0;

2791 - var count_all = 0;

2792 - var families = {};

2793 - var families_sort = new Array();

2794 - for(x in data.alarms) {

2795 - var alarm = data.alarms[x];

2796 - var family = alarm.family;

1691 + // ----------------------------------------------------------------------------

1692

2798 - // find the chart

2799 - var chart = options.data.charts[alarm.chart];

2800 - if(typeof chart === 'undefined')

2801 - chart = options.data.charts_by_name[alarm.chart];

1693 + function versionLog(msg) {

1694 + document.getElementById('versionCheckLog').innerHTML = msg;

1695 + }

1696

2803 - // not found - this should never happen!

2804 - if(typeof chart === 'undefined') {

2805 - console.log('WARNING: alarm ' + x + ' is linked to chart ' + alarm.chart + ', which is not found in the list of chart got from the server.');

2806 - chart = { priority: 9999999 };

2807 - }

2808 - else if(typeof chart.menu !== 'undefined' && typeof chart.submenu !== 'undefined')

2809 - // the family based on the chart

2810 - family = chart.menu + ' - ' + chart.submenu;

2811 -

2812 - if(typeof families[family] === 'undefined') {

2813 - families[family] = {

2814 - name: family,

2815 - arr: new Array(),

2816 - priority: chart.priority

2817 - };

1697 + function getNetdataVersion(callback) {

1698 + versionLog('Downloading installed version info from netdata...');

1699

2819 - families_sort.push(families[family]);

1700 + $.ajax({

1701 + url: 'version.txt',

1702 + async: true,

1703 + cache: false

1704 + })

1705 + .done(function(data) {

1706 + data = data.replace(/(\r\n|\n|\r| |\t)/gm,"");

1707 + if(data.length !== 40) {

1708 + versionLog('Received version string is invalid.');

1709 + callback(null);

1710 + }

1711 + else {

1712 + versionLog('Installed version of netdata is ' + data);

1713 + document.getElementById('netdataVersion').innerHTML = data;

1714 + callback(data);

1715 }

1716 + })

1717 + .fail(function() {

1718 + versionLog('Failed to download installed version info from netdata!');

1719 + callback(null);

1720 + });

1721 + }

1722

2822 - if(chart.priority < families[family].priority)

2823 - families[family].priority = chart.priority;

1723 + function getGithubLatestCommit(callback) {

1724 + versionLog('Downloading latest version info from github...');

1725

2825 - families[family].arr.unshift(alarm);

2826 - }

1726 + $.ajax({

1727 + url: 'https://api.github.com/repos/firehol/netdata/commits',

1728 + async: true,

1729 + cache: false

1730 + })

1731 + .done(function(data) {

1732 + versionLog('Latest version info from github is ' + data[0].sha);

1733 + callback(data[0].sha);

1734 + })

1735 + .fail(function() {

1736 + versionLog('Failed to download installed version info from github!');

1737 + callback(null);

1738 + });

1739 + }

1740 +

1741 + function checkForUpdate(callback) {

1742 + getNetdataVersion(function(sha1) {

1743 + if(sha1 === null) callback(null, null);

1744

2828 - // sort the families, like the dashboard menu does

2829 - var families_sorted = families_sort.sort(function (a, b) {

2830 - if (a.priority > b.priority) return -1;

2831 - if (a.priority < b.priority) return 1;

2832 - return 0;

1745 + getGithubLatestCommit(function(sha2) {

1746 + callback(sha1, sha2);

1747 + });

1748 });

1749

2835 - var fc = 0;

2836 - var len = families_sorted.length;

2837 - while(len--) {

2838 - var family = families_sorted[len].name;

2839 - var active_family_added = false;

2840 - var expanded = 'true';

2841 - var collapsed = '';

2842 - var cin = 'in';

2843 -

2844 - if(fc !== 0) {

2845 - all += "</table></div></div></div>";

2846 - expanded = 'false';

2847 - collapsed = 'class="collapsed"'

2848 - cin = '';

2849 - }

1750 + return null;

1751 + }

1752

2851 - all += '<div class="panel panel-default"><div class="panel-heading" role="tab" id="alarm_all_heading_' + fc.toString() + '"><h4 class="panel-title"><a ' + collapsed + ' role="button" data-toggle="collapse" data-parent="#alarms_all_accordion" href="#alarm_all_' + fc.toString() + '" aria-expanded="' + expanded + '" aria-controls="alarm_all_' + fc.toString() + '">' + family.toString() + '</a></h4></div><div id="alarm_all_' + fc.toString() + '" class="panel-collapse collapse ' + cin + '" role="tabpanel" aria-labelledby="alarm_all_heading_' + fc.toString() + '" data-alarm-id="' + fc.toString() + '"><div class="panel-body" id="alarm_all_body_' + fc.toString() + '">';

1753 + function notifyForUpdate(force) {

1754 + versionLog('<p>checking for updates...</p>');

1755

2853 - options.alarm_families[fc] = families[family];

1756 + var now = new Date().getTime();

1757

2855 - fc++;

1758 + if(typeof force === 'undefined' || force !== true) {

1759 + var last = loadLocalStorage('last_update_check');

1760

2857 - var arr = families[family].arr;

2858 - var c = arr.length;

2859 - while(c--) {

2860 - var alarm = arr[c];

2861 - if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {

2862 - if(!active_family_added) {

2863 - active_family_added = true;

2864 - active += '<tr><th class="text-center" colspan="2"><h4>' + family + '</h4></th></tr>';

2865 - }

2866 - count_active++;

2867 - active += alarm_to_html(alarm, true);

2868 - }

1761 + if(typeof last === 'string')

1762 + last = parseInt(last);

1763 + else

1764 + last = 0;

1765

2870 - count_all++;

1766 + if(now - last < 3600000 * 8) {

1767 + // no need to check it - too soon

1768 + return;

1769 }

1770 }

2873 - active += "</table>";

2874 - if(families_sorted.length > 0) all += "</div></div></div>";

2875 - all += "</div>";

1771

2877 - if(!count_active)

2878 - active += "<h4>Everything is normal. No raised alarms.</h4>";

2879 - else

2880 - active += footer;

1772 + checkForUpdate(function(sha1, sha2) {

1773 + var save = false;

1774

2882 - if(!count_all)

2883 - all += "<h4>No alarms are running in this system.</h4>";

2884 - else

2885 - all += footer;

1775 + if(sha1 === null) {

1776 + save = false;

1777 + versionLog('<p><big>Failed to get your netdata version!</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');

1778 + }

1779 + else if(sha2 === null) {

1780 + save = false;

1781 + versionLog('<p><big>Failed to get the latest version from github.</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');

1782 + }

1783 + else if(sha1 === sha2) {

1784 + save = true;

1785 + versionLog('<p><big>You already have the latest version of netdata!</big></p><p>No update yet?<br/>Probably, we need some motivation to keep going on!</p><p>If you haven\'t already, <a href="https://github.com/firehol/netdata" target="_blank">give netdata a <b>Star</b> at its github page</a>.</p>');

1786 + }

1787 + else {

1788 + save = true;

1789 + var compare = 'https://github.com/firehol/netdata/compare/' + sha1.toString() + '...' + sha2.toString();

1790

2887 - document.getElementById('alarms_active').innerHTML = active;

2888 - document.getElementById('alarms_all').innerHTML = all;

1791 + versionLog('<p><big><strong>New version of netdata available!</strong></big></p><p>Latest version: ' + sha2.toString() + '</p><p><a href="' + compare + '" target="_blank">Click here for the changes log</a> since your installed version, and<br/><a href="https://github.com/firehol/netdata/wiki/Updating-Netdata" target="_blank">click here for directions on updating</a> your netdata installation.</p><p>We suggest to review the changes log for new features you may be interested, or important bug fixes you may need.<br/>Keeping your netdata updated, is generally a good idea.</p>');

1792

2890 - if(families_sorted.length > 0) alarm_family_show(0);

1793 + document.getElementById('update_badge').innerHTML = '!';

1794 + }

1795

2892 - // register bootstrap events

2893 - $('#alarms_all_accordion').on('show.bs.collapse', function (d) {

2894 - var target = $(d.target);

2895 - var id = $(target).data('alarm-id');

2896 - alarm_family_show(id);

2897 - });

2898 - $('#alarms_all_accordion').on('hidden.bs.collapse', function (d) {

2899 - var target = $(d.target);

2900 - var id = $(target).data('alarm-id');

2901 - $('#alarm_all_' + id.toString()).html('');

1796 + if(save)

1797 + saveLocalStorage('last_update_check', now.toString());

1798 });

1799 + }

1800

2904 - NETDATA.alarms.get_log(0, function(data) {

2905 - if(data === null) {

2906 - document.getElementById('alarms_log').innerHTML =

2907 - 'failed to load alarm data!';

2908 - return;

1801 + // ----------------------------------------------------------------------------

1802 +

1803 + function finalizePage() {

1804 + // resize all charts - without starting the background thread

1805 + // this has to be done while NETDATA is paused

1806 + // if we ommit this, the affix menu will be wrong, since all

1807 + // the Dom elements are initially zero-sized

1808 + NETDATA.parseDom();

1809 +

1810 + if(urlOptions.pan_and_zoom === true)

1811 + NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);

1812 +

1813 + // ------------------------------------------------------------------------

1814 + // https://github.com/viralpatel/jquery.shorten/blob/master/src/jquery.shorten.js

1815 + $.fn.shorten = function(settings) {

1816 + "use strict";

1817 +

1818 + var config = {

1819 + showChars: 750,

1820 + minHideChars: 10,

1821 + ellipsesText: "...",

1822 + moreText: '<i class="fa fa-expand" aria-hidden="true"></i> show more information',

1823 + lessText: '<i class="fa fa-compress" aria-hidden="true"></i> show less information',

1824 + onLess: function() { NETDATA.onscroll(); },

1825 + onMore: function() { NETDATA.onscroll(); },

1826 + errMsg: null,

1827 + force: false

1828 + };

1829 +

1830 + if (settings) {

1831 + $.extend(config, settings);

1832 }

1833

2911 - var i = 0;

2912 - var len = data.length;

2913 - if(len > 50) len = 50;

2914 - while(i < len) {

2915 - var time = new Date(data[i].when * 1000);

2916 - log += '<tr><td>'

2917 - + time.toLocaleDateString() + ' '

2918 - + time.toLocaleTimeString() + '</td><td>'

2919 - + data[i].chart.toString() + '</td><td>'

2920 - + data[i].name.toString() + ' = ' + ((data[i].value !== null)?Math.floor(data[i].value):'NaN').toString() + ' ' + data[i].units.toString() + '</td><td>'

2921 - + data[i].status.toString() + '</td></tr>';

2922 - i++;

1834 + if ($(this).data('jquery.shorten') && !config.force) {

1835 + return false;

1836 }

2924 - log += "</table>";

1837 + $(this).data('jquery.shorten', true);

1838 +

1839 + $(document).off("click", '.morelink');

1840 +

1841 + $(document).on({

1842 + click: function() {

1843 +

1844 + var $this = $(this);

1845 + if ($this.hasClass('less')) {

1846 + $this.removeClass('less');

1847 + $this.html(config.moreText);

1848 + $this.parent().prev().animate({'height':'0'+'%'}, 0, function () { $this.parent().prev().prev().show(); }).hide(0, function() {

1849 + config.onLess();

1850 + });

1851 +

1852 + } else {

1853 + $this.addClass('less');

1854 + $this.html(config.lessText);

1855 + $this.parent().prev().animate({'height':'100'+'%'}, 0, function () { $this.parent().prev().prev().hide(); }).show(0, function() {

1856 + config.onMore();

1857 + });

1858 + }

1859 + return false;

1860 + }

1861 + }, '.morelink');

1862

2926 - if(i == 0)

2927 - log += "<h4>No alarms have been logged in this system.</h4>";

1863 + return this.each(function() {

1864 + var $this = $(this);

1865

2929 - document.getElementById('alarms_log').innerHTML = log;

2930 - })

2931 - });

2932 -}

1866 + var content = $this.html();

1867 + var contentlen = $this.text().length;

1868 + if (contentlen > config.showChars + config.minHideChars) {

1869 + var c = content.substr(0, config.showChars);

1870 + if (c.indexOf('<') >= 0) // If there's HTML don't want to cut it

1871 + {

1872 + var inTag = false; // I'm in a tag?

1873 + var bag = ''; // Put the characters to be shown here

1874 + var countChars = 0; // Current bag size

1875 + var openTags = []; // Stack for opened tags, so I can close them later

1876 + var tagName = null;

1877 +

1878 + for (var i = 0, r = 0; r <= config.showChars; i++) {

1879 + if (content[i] == '<' && !inTag) {

1880 + inTag = true;

1881 +

1882 + // This could be "tag" or "/tag"

1883 + tagName = content.substring(i + 1, content.indexOf('>', i));

1884 +

1885 + // If its a closing tag

1886 + if (tagName[0] == '/') {

1887 +

1888 +

1889 + if (tagName != '/' + openTags[0]) {

1890 + config.errMsg = 'ERROR en HTML: the top of the stack should be the tag that closes';

1891 + } else {

1892 + openTags.shift(); // Pops the last tag from the open tag stack (the tag is closed in the retult HTML!)

1893 + }

1894

2934 -function alarmsCallback(data) {

2935 - var count = 0;

2936 - for(x in data.alarms) {

2937 - var alarm = data.alarms[x];

2938 - if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')

2939 - count++;

2940 - }

1895 + } else {

1896 + // There are some nasty tags that don't have a close tag like <br/>

1897 + if (tagName.toLowerCase() != 'br') {

1898 + openTags.unshift(tagName); // Add to start the name of the tag that opens

1899 + }

1900 + }

1901 + }

1902 + if (inTag && content[i] == '>') {

1903 + inTag = false;

1904 + }

1905

2942 - if(count > 0)

2943 - document.getElementById('alarms_count_badge').innerHTML = count.toString();

2944 - else

2945 - document.getElementById('alarms_count_badge').innerHTML = '';

2946 -}

1906 + if (inTag) { bag += content.charAt(i); } // Add tag name chars to the result

1907 + else {

1908 + r++;

1909 + if (countChars <= config.showChars) {

1910 + bag += content.charAt(i); // Fix to ie 7 not allowing you to reference string characters using the []

1911 + countChars++;

1912 + } else // Now I have the characters needed

1913 + {

1914 + if (openTags.length > 0) // I have unclosed tags

1915 + {

1916 + //console.log('They were open tags');

1917 + //console.log(openTags);

1918 + for (j = 0; j < openTags.length; j++) {

1919 + //console.log('Cierro tag ' + openTags[j]);

1920 + bag += '</' + openTags[j] + '>'; // Close all tags that were opened

1921 +

1922 + // You could shift the tag from the stack to check if you end with an empty stack, that means you have closed all open tags

1923 + }

1924 + break;

1925 + }

1926 + }

1927 + }

1928 + }

1929 + c = $('<div/>').html(bag + '<span class="ellip">' + config.ellipsesText + '</span>').html();

1930 + }else{

1931 + c+=config.ellipsesText;

1932 + }

1933

2948 -function initializeDynamicDashboard(netdata_url) {

2949 - if(typeof netdata_url === 'undefined' || netdata_url === null)

2950 - netdata_url = NETDATA.serverDefault;

1934 + var html = '<div class="shortcontent">' + c +

1935 + '</div><div class="allcontent">' + content +

1936 + '</div><span><a href="javascript://nop/" class="morelink">' + config.moreText + '</a></span>';

1937

2952 - // initialize clickable alarms

2953 - NETDATA.alarms.chart_div_offset = 100;

2954 - NETDATA.alarms.chart_div_id_prefix = 'chart_';

2955 - NETDATA.alarms.chart_div_animation_d0uration = 0;

1938 + $this.html(html);

1939 + $this.find(".allcontent").hide(); // Hide all text

1940 + $('.shortcontent p:last', $this).css('margin-bottom', 0); //Remove bottom margin on last paragraph as it's likely shortened

1941 + }

1942 + });

1943

2957 - NETDATA.pause(function() {

2958 - $("#loadOverlay").css("display","none");

1944 + };

1945 + $(".chart-message").shorten();

1946 + // ------------------------------------------------------------------------

1947

2960 - NETDATA.alarms.callback = alarmsCallback;

1948 + // callback for us to track PanAndZoom operations

1949 + NETDATA.globalPanAndZoom.callback = netdataPanAndZoomCallback;

1950

2962 - // download all the charts the server knows

2963 - NETDATA.chartRegistry.downloadAll(netdata_url, function(data) {

1951 + // let it run (update the charts)

1952 + NETDATA.unpause();

1953

2965 - if(data !== null) {

2966 - options.hostname = data.hostname;

2967 - options.data = data;

1954 + // check if we have to jump to a specific section

1955 + scrollToId(urlOptions.hash.replace('#',''));

1956

2969 - // create a chart_by_name index

2970 - data.charts_by_name = {};

2971 - var charts = data.charts;

2972 - var x;

2973 - for(x in charts) {

2974 - var chart = charts[x];

2975 - data.charts_by_name[chart.name] = chart;

2976 - }

1957 + if(urlOptions.chart !== null) {

1958 + NETDATA.alarms.scrollToChart(urlOptions.chart);

1959 + //urlOptions.hash = '#' + NETDATA.name2id('menu_' + charts[c].menu + '_submenu_' + charts[c].submenu);

1960 + //urlOptions.hash = '#chart_' + NETDATA.name2id(urlOptions.chart);

1961 + //console.log('hash = ' + urlOptions.hash);

1962 + }

1963

2978 - // update the dashboard hostname

2979 - document.getElementById('hostname').innerHTML = options.hostname;

2980 - document.getElementById('hostname').href = NETDATA.serverDefault;

1964 + /* activate bootstrap sidebar (affix) */

1965 + $('#sidebar').affix({

1966 + offset: {

1967 + top: (isdemo())?150:0,

1968 + bottom: 0

1969 + }

1970 + });

1971

2982 - // update the dashboard title

2983 - document.title = options.hostname + ' netdata dashboard';

1972 + /* fix scrolling of very long affix lists

1973 + http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long

1974 + */

1975 + $('#sidebar').on('affixed.bs.affix', function() {

1976 + $(this).removeAttr('style');

1977 + });

1978

2985 - // render all charts

2986 - renderChartsAndMenu(data);

2987 - }

1979 + /* activate bootstrap scrollspy (needed for sidebar) */

1980 + $(document.body).scrollspy({

1981 + target: '#sidebar',

1982 + offset: $(window).height() / 5 // controls the diff of the <hX> element to the top, to select it

1983 });

2989 - });

2990 -}

2991 -

2992 -// ----------------------------------------------------------------------------

2993 -

2994 -function versionLog(msg) {

2995 - document.getElementById('versionCheckLog').innerHTML = msg;

2996 -}

2997 -

2998 -function getNetdataVersion(callback) {

2999 - versionLog('Downloading installed version info from netdata...');

3000 -

3001 - $.ajax({

3002 - url: 'version.txt',

3003 - async: true,

3004 - cache: false

3005 - })

3006 - .done(function(data) {

3007 - data = data.replace(/(\r\n|\n|\r| |\t)/gm,"");

3008 - if(data.length !== 40) {

3009 - versionLog('Received version string is invalid.');

3010 - callback(null);

3011 - }

3012 - else {

3013 - versionLog('Installed version of netdata is ' + data);

3014 - document.getElementById('netdataVersion').innerHTML = data;

3015 - callback(data);

3016 - }

3017 - })

3018 - .fail(function() {

3019 - versionLog('Failed to download installed version info from netdata!');

3020 - callback(null);

3021 - });

3022 -}

3023 -

3024 -function getGithubLatestCommit(callback) {

3025 - versionLog('Downloading latest version info from github...');

3026 -

3027 - $.ajax({

3028 - url: 'https://api.github.com/repos/firehol/netdata/commits',

3029 - async: true,

3030 - cache: false

3031 - })

3032 - .done(function(data) {

3033 - versionLog('Latest version info from github is ' + data[0].sha);

3034 - callback(data[0].sha);

3035 - })

3036 - .fail(function() {

3037 - versionLog('Failed to download installed version info from github!');

3038 - callback(null);

3039 - });

3040 -}

3041 -

3042 -function checkForUpdate(callback) {

3043 - getNetdataVersion(function(sha1) {

3044 - if(sha1 === null) callback(null, null);

3045 -

3046 - getGithubLatestCommit(function(sha2) {

3047 - callback(sha1, sha2);

1984 +

1985 + // change the URL based on the current position of the screen

1986 + $('#sidebar').on('activate.bs.scrollspy', function (e) {

1987 + // console.log(e);

1988 + var el = $(e.target);

1989 + //if(el.find('ul').size() == 0) {

1990 + var hash = el.find('a').attr('href');

1991 + if(typeof hash === 'string' && hash.substring(0, 1) === '#' && urlOptions.hash.startsWith(hash + '_submenu_') === false) {

1992 + urlOptions.hash = hash;

1993 + //console.log(urlOptions.hash);

1994 + netdataHashUpdate();

1995 + }

1996 + //else console.log('hash: not accepting ' + hash);

1997 + //}

1998 + //else console.log('el.find(): not found');

1999 });

3049 - });

2000

3051 - return null;

3052 -}

2001 + document.getElementById('footer').style.display = 'block';

2002

3054 -function notifyForUpdate(force) {

3055 - versionLog('<p>checking for updates...</p>');

2003 + var update_options_modal = function() {

2004 + // console.log('update_options_modal');

2005

3057 - var now = new Date().getTime();

2006 + var sync_option = function(option) {

2007 + var self = $('#' + option);

2008

3059 - if(typeof force === 'undefined' || force !== true) {

3060 - var last = loadLocalStorage('last_update_check');

2009 + if(self.prop('checked') !== NETDATA.getOption(option)) {

2010 + // console.log('switching ' + option.toString());

2011 + self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');

2012 + }

2013 + }

2014

3062 - if(typeof last === 'string')

3063 - last = parseInt(last);

3064 - else

3065 - last = 0;

2015 + var theme_sync_option = function(option) {

2016 + var self = $('#' + option);

2017

3067 - if(now - last < 3600000 * 8) {

3068 - // no need to check it - too soon

3069 - return;

3070 - }

3071 - }

2018 + self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');

2019 + }

2020

3073 - checkForUpdate(function(sha1, sha2) {

3074 - var save = false;

2021 + sync_option('eliminate_zero_dimensions');

2022 + sync_option('destroy_on_hide');

2023 + sync_option('parallel_refresher');

2024 + sync_option('concurrent_refreshes');

2025 + sync_option('sync_selection');

2026 + sync_option('sync_pan_and_zoom');

2027 + sync_option('stop_updates_when_focus_is_lost');

2028 + sync_option('smooth_plot');

2029 + sync_option('pan_and_zoom_data_padding');

2030 + sync_option('show_help');

2031 + theme_sync_option('netdata_theme_control');

2032 +

2033 + if(NETDATA.getOption('parallel_refresher') === false) {

2034 + $('#concurrent_refreshes_row').hide();

2035 + }

2036 + else {

2037 + $('#concurrent_refreshes_row').show();

2038 + }

2039 + };

2040 + NETDATA.setOption('setOptionCallback', update_options_modal);

2041 +

2042 + // handle options changes

2043 + $('#eliminate_zero_dimensions').change(function() { NETDATA.setOption('eliminate_zero_dimensions', $(this).prop('checked')); });

2044 + $('#destroy_on_hide').change(function() { NETDATA.setOption('destroy_on_hide', $(this).prop('checked')); });

2045 + $('#parallel_refresher').change(function() { NETDATA.setOption('parallel_refresher', $(this).prop('checked')); });

2046 + $('#concurrent_refreshes').change(function() { NETDATA.setOption('concurrent_refreshes', $(this).prop('checked')); });

2047 + $('#sync_selection').change(function() { NETDATA.setOption('sync_selection', $(this).prop('checked')); });

2048 + $('#sync_pan_and_zoom').change(function() { NETDATA.setOption('sync_pan_and_zoom', $(this).prop('checked')); });

2049 + $('#stop_updates_when_focus_is_lost').change(function() { NETDATA.setOption('stop_updates_when_focus_is_lost', $(this).prop('checked')); });

2050 + $('#smooth_plot').change(function() { NETDATA.setOption('smooth_plot', $(this).prop('checked')); });

2051 + $('#pan_and_zoom_data_padding').change(function() { NETDATA.setOption('pan_and_zoom_data_padding', $(this).prop('checked')); });

2052 + $('#show_help').change(function() {

2053 + urlOptions.help = $(this).prop('checked');

2054 + NETDATA.setOption('show_help', urlOptions.help);

2055 + netdataReload();

2056 + });

2057

3076 - if(sha1 === null) {

3077 - save = false;

3078 - versionLog('<p><big>Failed to get your netdata version!</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');

3079 - }

3080 - else if(sha2 === null) {

3081 - save = false;

3082 - versionLog('<p><big>Failed to get the latest version from github.</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');

3083 - }

3084 - else if(sha1 === sha2) {

3085 - save = true;

3086 - versionLog('<p><big>You already have the latest version of netdata!</big></p><p>No update yet?<br/>Probably, we need some motivation to keep going on!</p><p>If you haven\'t already, <a href="https://github.com/firehol/netdata" target="_blank">give netdata a <b>Star</b> at its github page</a>.</p>');

3087 - }

3088 - else {

3089 - save = true;

3090 - var compare = 'https://github.com/firehol/netdata/compare/' + sha1.toString() + '...' + sha2.toString();

2058 + // this has to be the last

2059 + // it reloads the page

2060 + $('#netdata_theme_control').change(function() {

2061 + urlOptions.theme = $(this).prop('checked')?'slate':'white';

2062 + if(setTheme(urlOptions.theme))

2063 + netdataReload();

2064 + });

2065

3092 - versionLog('<p><big><strong>New version of netdata available!</strong></big></p><p>Latest version: ' + sha2.toString() + '</p><p><a href="' + compare + '" target="_blank">Click here for the changes log</a> since your installed version, and<br/><a href="https://github.com/firehol/netdata/wiki/Updating-Netdata" target="_blank">click here for directions on updating</a> your netdata installation.</p><p>We suggest to review the changes log for new features you may be interested, or important bug fixes you may need.<br/>Keeping your netdata updated, is generally a good idea.</p>');

2066 + $('#updateModal').on('shown.bs.modal', function() {

2067 + notifyForUpdate(true);

2068 + });

2069

3094 - document.getElementById('update_badge').innerHTML = '!';

3095 - }

2070 + $('#alarmsModal').on('shown.bs.modal', function() {

2071 + NETDATA.pause(alarmsUpdateModal);

2072 + });

2073

3097 - if(save)

3098 - saveLocalStorage('last_update_check', now.toString());

3099 - });

3100 -}

3101 -

3102 -// ----------------------------------------------------------------------------

3103 -

3104 -function finalizePage() {

3105 - // resize all charts - without starting the background thread

3106 - // this has to be done while NETDATA is paused

3107 - // if we ommit this, the affix menu will be wrong, since all

3108 - // the Dom elements are initially zero-sized

3109 - NETDATA.parseDom();

3110 -

3111 - if(urlOptions.pan_and_zoom === true)

3112 - NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);

3113 -

3114 - // ------------------------------------------------------------------------

3115 - // https://github.com/viralpatel/jquery.shorten/blob/master/src/jquery.shorten.js

3116 - $.fn.shorten = function(settings) {

3117 - "use strict";

3118 -

3119 - var config = {

3120 - showChars: 750,

3121 - minHideChars: 10,

3122 - ellipsesText: "...",

3123 - moreText: '<i class="fa fa-expand" aria-hidden="true"></i> show more information',

3124 - lessText: '<i class="fa fa-compress" aria-hidden="true"></i> show less information',

3125 - onLess: function() { NETDATA.onscroll(); },

3126 - onMore: function() { NETDATA.onscroll(); },

3127 - errMsg: null,

3128 - force: false

3129 - };

2074 + $('#alarmsModal').on('hidden.bs.modal', function() {

2075 + NETDATA.unpause();

2076 + document.getElementById('alarms_active').innerHTML =

2077 + document.getElementById('alarms_all').innerHTML =

2078 + document.getElementById('alarms_log').innerHTML =

2079 + 'loading...';

2080 + });

2081

3131 - if (settings) {

3132 - $.extend(config, settings);

3133 - }

2082 + $('#deleteRegistryModal').on('hidden.bs.modal', function() {

2083 + deleteRegistryGuid = null;

2084 + });

2085 +

2086 + if(isdemo()) {

2087 + if(urlOptions.nowelcome !== true) {

2088 + setTimeout(function() {

2089 + $('#welcomeModal').modal();

2090 + }, 1000);

2091 + }

2092

3135 - if ($(this).data('jquery.shorten') && !config.force) {

3136 - return false;

2093 + // google analytics when this is used for the home page of the demo sites

2094 + // this does not run on user's installations

2095 + setTimeout(function() {

2096 + (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){

2097 + (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),

2098 + m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)

2099 + })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');

2100 +

2101 + ga('create', 'UA-64295674-3', 'auto');

2102 + ga('send', 'pageview');

2103 + }, 2000);

2104 }

3138 - $(this).data('jquery.shorten', true);

2105 + else notifyForUpdate();

2106

3140 - $(document).off("click", '.morelink');

2107 + if(urlOptions.show_alarms === true)

2108 + setTimeout(function() { $('#alarmsModal').modal('show'); }, 1000);

2109 + }

2110

3142 - $(document).on({

3143 - click: function() {

2111 + function resetDashboardOptions() {

2112 + var help = NETDATA.options.current.show_help;

2113

3145 - var $this = $(this);

3146 - if ($this.hasClass('less')) {

3147 - $this.removeClass('less');

3148 - $this.html(config.moreText);

3149 - $this.parent().prev().animate({'height':'0'+'%'}, 0, function () { $this.parent().prev().prev().show(); }).hide(0, function() {

3150 - config.onLess();

3151 - });

3152 -

3153 - } else {

3154 - $this.addClass('less');

3155 - $this.html(config.lessText);

3156 - $this.parent().prev().animate({'height':'100'+'%'}, 0, function () { $this.parent().prev().prev().hide(); }).show(0, function() {

3157 - config.onMore();

3158 - });

3159 - }

3160 - return false;

3161 - }

3162 - }, '.morelink');

2114 + NETDATA.resetOptions();

2115 + if(setTheme('slate'))

2116 + netdataReload();

2117

3164 - return this.each(function() {

3165 - var $this = $(this);

2118 + if(help !== NETDATA.options.current.show_help)

2119 + netdataReload();

2120 + }

2121

3167 - var content = $this.html();

3168 - var contentlen = $this.text().length;

3169 - if (contentlen > config.showChars + config.minHideChars) {

3170 - var c = content.substr(0, config.showChars);

3171 - if (c.indexOf('<') >= 0) // If there's HTML don't want to cut it

3172 - {

3173 - var inTag = false; // I'm in a tag?

3174 - var bag = ''; // Put the characters to be shown here

3175 - var countChars = 0; // Current bag size

3176 - var openTags = []; // Stack for opened tags, so I can close them later

3177 - var tagName = null;

2122 + // callback to add the dashboard info to the

2123 + // parallel javascript downloader in netdata

2124 + var netdataPrepCallback = function() {

2125 + NETDATA.requiredJs.push({

2126 + url: NETDATA.serverDefault + 'dashboard_info.js',

2127 + isAlreadyLoaded: function() { return false; }

2128 + })

2129 + }

2130

3179 - for (var i = 0, r = 0; r <= config.showChars; i++) {

3180 - if (content[i] == '<' && !inTag) {

3181 - inTag = true;

2131 + // our entry point

2132 + var netdataCallback = initializeDynamicDashboard;

2133

3183 - // This could be "tag" or "/tag"

3184 - tagName = content.substring(i + 1, content.indexOf('>', i));

2134 +</script>

2135

3186 - // If its a closing tag

3187 - if (tagName[0] == '/') {

2136 +<body data-spy="scroll" data-target="#sidebar">

2137 + <div id="loadOverlay" class="loadOverlay" style="background-color: #888; color: #888;">

2138 + netdata<br/><div style="font-size: 3vh;">Real-time performance monitoring, done right!</div>

2139 + </div>

2140 + <script type="text/javascript">

2141 + // change the loadOverlay colors ASAP to match the theme

2142 + document.getElementById('loadOverlay').style = (urlOptions.theme === 'slate')?"background-color:#272b30; color: #373b40;":"background-color:#fff; color: #ddd;";

2143 + </script>

2144 + <nav class="navbar navbar-default navbar-fixed-top" role="banner">

2145 + <div class="container">

2146 + <nav id="mynetdata_nav" class="collapse navbar-collapse navbar-left hidden-sm hidden-xs" role="navigation" style="padding-right: 20px;">

2147 + <ul class="nav navbar-nav">

2148 + <li class="dropdown">

2149 + <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">my-netdata <strong class="caret"></strong></a>

2150 + <ul class="dropdown-menu scrollable-menu inpagemenu multi-column columns-2" role="menu">

2151 + <div class="row">

2152 + <div class="col-sm-6" style="width: 85%; padding-right: 0;">

2153 + <ul id="mynetdata_servers" class="multi-column-dropdown">

2154 + <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>

2155 + </ul>

2156 + </div>

2157 + <div class="col-sm-3 hidden-xs" style="width: 15%; padding-left: 0;">

2158 + <ul id="mynetdata_actions1" class="multi-column-dropdown">

2159 + <li style="color: #999;"> </li>

2160 + </ul>

2161 + </div>

2162 + </div>

2163 + </ul>

2164 + </li>

2165 + </ul>

2166 + </nav>

2167 + <div class="navbar-header">

2168 + <button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">

2169 + <span class="sr-only">Toggle navigation</span>

2170 + <span class="icon-bar"></span>

2171 + <span class="icon-bar"></span>

2172 + <span class="icon-bar"></span>

2173 + </button>

2174 + <a href="/" class="navbar-brand" id="hostname" title="reload the dashboard">netdata</a>

2175 + </div>

2176 + <nav class="collapse navbar-collapse navbar-right" role="navigation">

2177 + <ul class="nav navbar-nav">

2178 + <li><a href="#" class="btn" data-toggle="modal" data-target="#alarmsModal" title="alarms"><i class="fa fa-bell"></i></span> <span class="hidden-sm">Alarms </span><span id="alarms_count_badge" class="badge"></a></li>

2179 + <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal" title="dashboard settings"><i class="fa fa-sliders"></i> <span class="hidden-sm">Settings</span></a></li>

2180 + <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank" title="netdata community"><i class="fa fa-github"></i> <span class="hidden-sm hidden-md">Community</span></a></li>

2181 + <li class="hidden-sm" id="updateButton"><a href="#" class="btn" data-toggle="modal" data-target="#updateModal" title="check for update"><i class="fa fa-cloud-download"></i><span id="update_badge" class="badge"></span> <span class="hidden-sm hidden-md">Update</span></a></li>

2182 + <li class="hidden-sm"><a href="#" class="btn" data-toggle="modal" data-target="#helpModal" title="dashboard help"><i class="fa fa-question-circle"></i> <span class="hidden-sm hidden-md">Help</span></a></li>

2183 + <!--

2184 + <li class="dropdown hidden-md hidden-lg hidden-xs">

2185 + <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">Menu <strong class="caret"></strong></a>

2186 + <ul class="dropdown-menu scrollable-menu inpagemenu" role="menu">

2187 + <li><a href="#" class="btn" data-toggle="modal" data-target="#alarmsModal"><i class="fa fa-bell"></i> alarms</a></li>

2188 + <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal"><i class="fa fa-sliders"></i> settings</a></li>

2189 + <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank"><i class="fa fa-github"></i> community</a></li>

2190 + <li><a href="#" class="btn" data-toggle="modal" data-target="#helpModal"><i class="fa fa-question-circle"></i> help</a></li>

2191 + </ul>

2192 + </li>

2193 + -->

2194 + <li class="dropdown hidden-sm hidden-md hidden-lg">

2195 + <a href="#" class="dropdown-toggle" data-toggle="dropdown" id="current_view">my-netdata <strong class="caret"></strong></a>

2196 + <ul id="mynetdata_servers2" class="dropdown-menu scrollable-menu inpagemenu" role="menu">

2197 + <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>

2198 + </ul>

2199 + </li>

2200 + </ul>

2201 + </nav>

2202 + </nav>

2203 + </div>

2204 + </nav>

2205

2206 + <div id="masthead" style="display: none;">

2207 + <div class="container">

2208 + <div class="row">

2209 + <div class="col-md-7">

2210 + <h1>Netdata

2211 + <p class="lead">Real-time performance monitoring, in the greatest possible detail</p>

2212 + </h1>

2213 + </div>

2214 + <div class="col-md-5">

2215 + <div class="well well-lg">

2216 + <div class="row">

2217 + <div class="col-md-6">

2218 + <b>Drag</b> charts to pan.

2219 + <b>Shift + wheel</b> on them, to zoom in and out.

2220 + <b>Double-click</b> on them, to reset.

2221 + <b>Hover</b> on them too!

2222 + </div>

2223 + <div class="col-md-6">

2224 + <div data-netdata="system.intr" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dygraph-type="line" data-dygraph-strokewidth="3" data-dygraph-smooth="true" data-dygraph-highlightcirclesize="6" data-after="-90" data-height="60px" data-colors="#C66"></div>

2225 + </div>

2226 + </div>

2227 + </div>

2228 + </div>

2229 + </div>

2230 + </div>

2231 + </div>

2232

3190 - if (tagName != '/' + openTags[0]) {

3191 - config.errMsg = 'ERROR en HTML: the top of the stack should be the tag that closes';

3192 - } else {

3193 - openTags.shift(); // Pops the last tag from the open tag stack (the tag is closed in the retult HTML!)

3194 - }

2233 + <div class="container">

2234 + <div class="row">

2235 + <div class="charts-body" role="main">

2236 + <div id="charts_div"></div>

2237 + </div>

2238 + <div class="sidebar-body hidden-xs hidden-sm" role="complementary">

2239 + <nav class="dashboard-sidebar hidden-print hidden-xs hidden-sm" id="sidebar" role="menu"></nav>

2240 + </div>

2241 + </div>

2242 + </div>

2243

3196 - } else {

3197 - // There are some nasty tags that don't have a close tag like <br/>

3198 - if (tagName.toLowerCase() != 'br') {

3199 - openTags.unshift(tagName); // Add to start the name of the tag that opens

3200 - }

3201 - }

3202 - }

3203 - if (inTag && content[i] == '>') {

3204 - inTag = false;

3205 - }

2244 + <div id="footer" class="container" style="display: none;">

2245 + <div class="row">

2246 + <div class="col-md-10" role="main">

2247 + <div class="p">

2248 + <big><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></big><br/>

2250 + Released under <a href="http://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank">GPL v3 or later</a>.<br/>

2251 + </div>

2252 + <div class="p">

2253 + <small>

2254 + <a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a> re-distributes these software tools:

2255

3207 - if (inTag) { bag += content.charAt(i); } // Add tag name chars to the result

3208 - else {

3209 - r++;

3210 - if (countChars <= config.showChars) {

3211 - bag += content.charAt(i); // Fix to ie 7 not allowing you to reference string characters using the []

3212 - countChars++;

3213 - } else // Now I have the characters needed

3214 - {

3215 - if (openTags.length > 0) // I have unclosed tags

3216 - {

3217 - //console.log('They were open tags');

3218 - //console.log(openTags);

3219 - for (j = 0; j < openTags.length; j++) {

3220 - //console.log('Cierro tag ' + openTags[j]);

3221 - bag += '</' + openTags[j] + '>'; // Close all tags that were opened

2256 + <i class="fa fa-circle"></i> The excellent <a href="http://dygraphs.com/" target="_blank">Dygraphs.com</a> web chart library,

2258

3223 - // You could shift the tag from the stack to check if you end with an empty stack, that means you have closed all open tags

3224 - }

3225 - break;

3226 - }

3227 - }

3228 - }

3229 - }

3230 - c = $('<div/>').html(bag + '<span class="ellip">' + config.ellipsesText + '</span>').html();

3231 - }else{

3232 - c+=config.ellipsesText;

3233 - }

2259 + <i class="fa fa-circle"></i> <a href="http://omnipotent.net/jquery.sparkline/" target="_blank">jQuery Sparklines</a> web chart library,

2261

3235 - var html = '<div class="shortcontent">' + c +

3236 - '</div><div class="allcontent">' + content +

3237 - '</div><span><a href="javascript://nop/" class="morelink">' + config.moreText + '</a></span>';

2262 + <i class="fa fa-circle"></i> <a href="http://benpickles.github.io/peity/" target="_blank">Peity</a> web chart library,

2264

3239 - $this.html(html);

3240 - $this.find(".allcontent").hide(); // Hide all text

3241 - $('.shortcontent p:last', $this).css('margin-bottom', 0); //Remove bottom margin on last paragraph as it's likely shortened

3242 - }

3243 - });

2265 + <i class="fa fa-circle"></i> <a href="https://rendro.github.io/easy-pie-chart/" target="_blank">Easy Pie Chart</a> web chart library,

2267

3245 - };

3246 - $(".chart-message").shorten();

3247 - // ------------------------------------------------------------------------

2268 + <i class="fa fa-circle"></i> <a href="http://bernii.github.io/gauge.js/" target="_blank">Gauge.js</a> web chart library,

2269 + <i class="fa fa-copyright"></i> Copyright, Bernard Kobos, <a href="http://bernii.github.io/gauge.js/" target="_blank">MIT License</a>

2270

3249 - // callback for us to track PanAndZoom operations

3250 - NETDATA.globalPanAndZoom.callback = netdataPanAndZoomCallback;

2271 + <i class="fa fa-circle"></i> <a href="https://jquery.org/" target="_blank">jQuery</a>,

2273

3252 - // let it run (update the charts)

3253 - NETDATA.unpause();

2274 + <i class="fa fa-circle"></i> <a href="http://getbootstrap.com/getting-started/" target="_blank">Bootstrap</a>,

2276

3255 - // check if we have to jump to a specific section

3256 - scrollToId(urlOptions.hash.replace('#',''));

2277 + <i class="fa fa-circle"></i> <a href="http://www.bootstraptoggle.com/" target="_blank">Bootstrap Toggle</a>,

2278 + <i class="fa fa-copyright"></i> Copyright (c) 2011-2014 Min Hur, The New York Times Company, <a href="https://github.com/minhur/bootstrap-toggle/blob/master/LICENSE" target="_blank">MIT License</a>

2279

3258 - if(urlOptions.chart !== null) {

3259 - NETDATA.alarms.scrollToChart(urlOptions.chart);

3260 - //urlOptions.hash = '#' + NETDATA.name2id('menu_' + charts[c].menu + '_submenu_' + charts[c].submenu);

3261 - //urlOptions.hash = '#chart_' + NETDATA.name2id(urlOptions.chart);

3262 - //console.log('hash = ' + urlOptions.hash);

3263 - }

2280 + <i class="fa fa-circle"></i> <a href="https://jamesflorentino.github.io/nanoScrollerJS/" target="_blank">NanoScroller</a>,

2282

3265 - /* activate bootstrap sidebar (affix) */

3266 - $('#sidebar').affix({

3267 - offset: {

3268 - top: (isdemo())?150:0,

3269 - bottom: 0

3270 - }

3271 - });

2283 + <i class="fa fa-circle"></i> <a href="https://github.com/marcj/css-element-queries" target="_blank">CSS Element Queries</a>,

2284 + <i class="fa fa-copyright"></i> Copyright Marc J. Schmidt, <a href="https://github.com/marcj/css-element-queries/blob/master/LICENSE" target="_blank">MIT License</a>

2285

3273 - /* fix scrolling of very long affix lists

3274 - http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long

3275 - */

3276 - $('#sidebar').on('affixed.bs.affix', function() {

3277 - $(this).removeAttr('style');

3278 - });

3279 -

3280 - /* activate bootstrap scrollspy (needed for sidebar) */

3281 - $(document.body).scrollspy({

3282 - target: '#sidebar',

3283 - offset: $(window).height() / 5 // controls the diff of the <hX> element to the top, to select it

3284 - });

3285 -

3286 - // change the URL based on the current position of the screen

3287 - $('#sidebar').on('activate.bs.scrollspy', function (e) {

3288 - // console.log(e);

3289 - var el = $(e.target);

3290 - //if(el.find('ul').size() == 0) {

3291 - var hash = el.find('a').attr('href');

3292 - if(typeof hash === 'string' && hash.substring(0, 1) === '#' && urlOptions.hash.startsWith(hash + '_submenu_') === false) {

3293 - urlOptions.hash = hash;

3294 - //console.log(urlOptions.hash);

3295 - netdataHashUpdate();

3296 - }

3297 - //else console.log('hash: not accepting ' + hash);

3298 - //}

3299 - //else console.log('el.find(): not found');

3300 - });

2286 + <i class="fa fa-circle"></i> <a href="https://fortawesome.github.io/Font-Awesome/" target="_blank">FontAwesome</a>,

2287 + <i class="fa fa-copyright"></i> Created by Dave Gandy, Font: <a href="http://scripts.sil.org/OFL" target="_blank">SIL OFL 1.1 License</a>, CSS: <a href="http://opensource.org/licenses/mit-license.html" target="_blank">MIT License</a>

2288

3302 - document.getElementById('footer').style.display = 'block';

2289 + <i class="fa fa-circle"></i> <a href="http://www.iconsdb.com/soylent-red-icons/seo-performance-icon.html" target="_blank">IconsDB.com Icons</a>, Icons provided as CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.

2290

3304 - var update_options_modal = function() {

3305 - // console.log('update_options_modal');

2291 + <i class="fa fa-circle"></i> <a href="http://morrisjs.github.io/morris.js/" target="_blank">morris.js</a>,

2293

3307 - var sync_option = function(option) {

3308 - var self = $('#' + option);

2294 + <i class="fa fa-circle"></i> <a href="http://raphaeljs.com/" target="_blank">Raphaël</a>,

2296

3310 - if(self.prop('checked') !== NETDATA.getOption(option)) {

3311 - // console.log('switching ' + option.toString());

3312 - self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');

3313 - }

3314 - }

2297 + <i class="fa fa-circle"></i> <a href="http://C3js.org/" target="_blank">C3</a>,

2299

3316 - var theme_sync_option = function(option) {

3317 - var self = $('#' + option);

2300 + <i class="fa fa-circle"></i> <a href="http://D3js.org/" target="_blank">D3</a>,

2302

3319 - self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');

3320 - }

2303 + </small>

2304 + </div>

2305 + </div>

2306 + </div>

2307 + </div>

2308

3322 - sync_option('eliminate_zero_dimensions');

3323 - sync_option('destroy_on_hide');

3324 - sync_option('parallel_refresher');

3325 - sync_option('concurrent_refreshes');

3326 - sync_option('sync_selection');

3327 - sync_option('sync_pan_and_zoom');

3328 - sync_option('stop_updates_when_focus_is_lost');

3329 - sync_option('smooth_plot');

3330 - sync_option('pan_and_zoom_data_padding');

3331 - sync_option('show_help');

3332 - theme_sync_option('netdata_theme_control');

3333 -

3334 - if(NETDATA.getOption('parallel_refresher') === false) {

3335 - $('#concurrent_refreshes_row').hide();

3336 - }

3337 - else {

3338 - $('#concurrent_refreshes_row').show();

3339 - }

3340 - };

3341 - NETDATA.setOption('setOptionCallback', update_options_modal);

3342 -

3343 - // handle options changes

3344 - $('#eliminate_zero_dimensions').change(function() { NETDATA.setOption('eliminate_zero_dimensions', $(this).prop('checked')); });

3345 - $('#destroy_on_hide').change(function() { NETDATA.setOption('destroy_on_hide', $(this).prop('checked')); });

3346 - $('#parallel_refresher').change(function() { NETDATA.setOption('parallel_refresher', $(this).prop('checked')); });

3347 - $('#concurrent_refreshes').change(function() { NETDATA.setOption('concurrent_refreshes', $(this).prop('checked')); });

3348 - $('#sync_selection').change(function() { NETDATA.setOption('sync_selection', $(this).prop('checked')); });

3349 - $('#sync_pan_and_zoom').change(function() { NETDATA.setOption('sync_pan_and_zoom', $(this).prop('checked')); });

3350 - $('#stop_updates_when_focus_is_lost').change(function() { NETDATA.setOption('stop_updates_when_focus_is_lost', $(this).prop('checked')); });

3351 - $('#smooth_plot').change(function() { NETDATA.setOption('smooth_plot', $(this).prop('checked')); });

3352 - $('#pan_and_zoom_data_padding').change(function() { NETDATA.setOption('pan_and_zoom_data_padding', $(this).prop('checked')); });

3353 - $('#show_help').change(function() {

3354 - urlOptions.help = $(this).prop('checked');

3355 - NETDATA.setOption('show_help', urlOptions.help);

3356 - netdataReload();

3357 - });

3358 -

3359 - // this has to be the last

3360 - // it reloads the page

3361 - $('#netdata_theme_control').change(function() {

3362 - urlOptions.theme = $(this).prop('checked')?'slate':'white';

3363 - if(setTheme(urlOptions.theme))

3364 - netdataReload();

3365 - });

2309 + <div class="modal fade" id="welcomeModal" tabindex="-1" role="dialog" aria-labelledby="welcomeModalLabel">

2310 + <div class="modal-dialog modal-lg" role="document">

2311 + <div class="modal-content">

2312 + <div class="modal-header">

2313 + <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

2314 + <h4 class="modal-title" id="welcomeModalLabel">Welcome!</h4>

2315 + </div>

2316 + <div class="modal-body">

2317 + <div class="p">

2318 + <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is the fastest way to visualize metrics. It is a resource efficient, highly optimized system for collecting and visualizing any type of real-time time series data, from CPU usage, disk activity, SQL queries, API calls, web site visitors, etc.

2319 + </div>

2320 + <div class="p">

2321 + <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> tries to visualize the truth of <b>now</b>, in its <b>greatest detail</b>, so that you can get insights of what is happening now and what just happened, on your systems and applications.

2322 + </div>

2323 + <div class="p">

2324 + To make a chart in <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>, you just need a <b>number</b>. Just a number you can read somehow. <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> will turn this number to a real time, interactive, web chart. For collecting these numbers, it supports <a href="https://github.com/firehol/netdata/wiki/External-Plugins" target="_blank">external plugins</a>, even <a href="https://github.com/firehol/netdata/wiki/General-Info---charts.d" target="_blank">shell</a> or <a href="https://github.com/firehol/netdata/wiki/General-Info---charts.d" target="_blank">node.js</a> plugins. Any computer program, in any language, that can print a few lines of text on its standard output, can be a netdata data collector.

2325 + </div>

2326 + <div class="p">

2327 + <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> can embed charts everywhere, like this one <div data-netdata="system.cpu" data-dimensions="system" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-show-value-of-system-at="system.cpu.system.modal.1"></div> (my CPU system usage which is <span id="system.cpu.system.modal.1" style="display: inline-block; width: 40px; text-align: right;"></span>%),

2328 + or this one <div data-netdata="ipv4.tcppackets" data-dimensions="received" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-show-value-of-received-at="ipv4.tcppackets.received.modal.1"></div> (my IPv4 received TCP packets, which are <span id="ipv4.tcppackets.received.modal.1" style="display: inline-block; width: 60px; text-align: right;"></span>/second).

2329 + </div>

2330 + <div class="p">

2331 + You can have <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> charts on your site too. Just give it a <code>div</code> and a real time chart, zoomable and draggable will appear (try it even on these tiny ones - <b>drag</b> them to pan horizontally, <b>shift + drag</b> to zoom in, on <b>chrome shift + mouse wheel</b> to zoom in/out, <b>double click</b> on them to reset them - don't be afraid of <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> performance - <a href="https://github.com/firehol/netdata/wiki/Performance" target="_blank">a raspberry pi 2 can sustain 300 charts updates per second</a>!).

2332 + </div>

2333 + <div class="p">

2334 + For more information please refer to the <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata wiki</a></b>.

2335 + </div>

2336 + </div>

2337 + <div class="modal-footer">

2338 + <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

2339 + </div>

2340 + </div>

2341 + </div>

2342 + </div>

2343

3367 - $('#updateModal').on('shown.bs.modal', function() {

3368 - notifyForUpdate(true);

3369 - });

2344 + <div class="modal fade" id="helpModal" tabindex="-1" role="dialog" aria-labelledby="helpModalLabel">

2345 + <div class="modal-dialog modal-lg" role="document">

2346 + <div class="modal-content">

2347 + <div class="modal-header">

2348 + <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

2349 + <h4 class="modal-title" id="helpModalLabel">Dashboard Help</h4>

2350 + </div>

2351 + <div class="modal-body">

2352

3371 - $('#alarmsModal').on('shown.bs.modal', function() {

3372 - NETDATA.pause(alarmsUpdateModal);

3373 - });

2353 + <h4>Dygraphs (line, area and stacked area charts)</h4>

2354

3375 - $('#alarmsModal').on('hidden.bs.modal', function() {

3376 - NETDATA.unpause();

3377 - document.getElementById('alarms_active').innerHTML =

3378 - document.getElementById('alarms_all').innerHTML =

3379 - document.getElementById('alarms_log').innerHTML =

3380 - 'loading...';

3381 - });

2355 +

2356 + <ul class="nav nav-tabs" role="tablist">

2357 + <li role="presentation" class="active"><a href="#help_mouse" aria-controls="help_mouse" role="tab" data-toggle="tab">Mouse Interface</a></li>

2358 + <li role="presentation"><a href="#help_touch" aria-controls="help_touch" role="tab" data-toggle="tab">Touch Interface</a></li>

2359 + </ul>

2360

3383 - $('#deleteRegistryModal').on('hidden.bs.modal', function() {

3384 - deleteRegistryGuid = null;

3385 - });

2361 +

2362 + <div class="tab-content">

2363 + <div role="tabpanel" class="tab-pane active" id="help_mouse">

2364 + <div class="p">

2365 + <h4>Mouse Over / Hover</h4>

2366 + Mouse over on a chart to show, at its legend, the values for the timestamp under the mouse (the chart will also highlight the point at the chart).

2367 + <br/>

2368 + All the other visible charts will also show and highlight their values for the same timestamp.

2369 + </div>

2370 + <hr/>

2371 + <div class="p">

2372 + <h4>Drag Chart Contents</h4>

2373 + Drag the contents of a chart to pan it horizontally.

2374 + <br/>

2375 + All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).

2376 + <br/>

2377 + Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double click</b> a panned chart.

2378 + </div>

2379 + <hr/>

2380 + <div class="p">

2381 + <h4>Double Click</h4>

2382 + Double Click a chart to reset all the charts to their default auto-refreshing state.

2383 + </div>

2384 + <hr/>

2385 + <div class="p">

2386 + <h4>SHIFT + Drag</h4>

2387 + While pressing the shift key, click on the contents of a chart and move the mouse to select an area, to zoom in. The other charts will follow too. Zooming is performed in two phases:

2388 + <ul>

2389 + <li>The already loaded chart contents are zoomed (low resolution)</li>

2390 + <li>New data are transferred from the netdata server, to refresh the chart with possibly more detail.</li>

2391 + </ul>

2392 + Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.

2393 + </div>

2394 + <hr/>

2395 + <div class="p">

2396 + <h4>SHIFT + Mouse Wheel <small>(does not work on firefox and IE/Edge)</small></h4>

2397 + While pressing the shift key and the mouse pointer is over the contents of a chart, scroll the mouse wheel to zoom in or out. This kind of zooming is aligned to center below the mouse pointer. The other charts will follow too.

2398 + <br/>

2399 + Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.

2400 + </div>

2401 + <hr/>

2402 + <div class="p">

2403 + <h4>Legend Operations</h4>

2404 + Click on the label or value of a dimension, will select / un-select this dimension.

2405 + <br/>

2406 + You can press any of the SHIFT or CONTROL keys and then click on legend labels or values, to select / un-select multiple dimensions.

2407 + </div>

2408 + </div>

2409 + <div role="tabpanel" class="tab-pane" id="help_touch">

2410 + <div class="p">

2411 + <h4>Single Tap</h4>

2412 + Single Tap on the contents of a chart to show, at its legend, the values for the timestamp tapped (the chart will also highlight the point at the chart).

2413 + <br/>

2414 + All the other visible charts will also show and highlight their values for the same timestamp.

2415 + </div>

2416 + <hr/>

2417 + <div class="p">

2418 + <h4>Drag Chart Contents</h4>

2419 + Touch and Drag the contents of a chart to pan it horizontally.

2420 + <br/>

2421 + All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).

2422 + <br/>

2423 + Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double tap</b> a panned chart.

2424 + </div>

2425 + <hr/>

2426 + <div class="p">

2427 + <h4>Double Tap</h4>

2428 + Double tap a chart to reset all the charts to their default auto-refreshing state.

2429 + </div>

2430 + <hr/>

2431 + <div class="p">

2432 + <h4>Zoom <small>(does not work on firefox and IE/Edge)</small></h4>

2433 + With two fingers, zoom in or out.

2434 + <br/>

2435 + Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.

2436 + </div>

2437 + <hr/>

2438 + <div class="p">

2439 + <h4>Legend Operations</h4>

2440 + Tap on the label or value of a dimension, will select / un-select this dimension.

2441 + </div>

2442 + </div>

2443 + </div>

2444 + </div>

2445 + <div class="modal-footer">

2446 + <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

2447 + </div>

2448 + </div>

2449 + </div>

2450 + </div>

2451

3387 - if(isdemo()) {

3388 - if(urlOptions.nowelcome !== true) {

3389 - setTimeout(function() {

3390 - $('#welcomeModal').modal();

3391 - }, 1000);

3392 - }

2452 + <div class="modal fade" id="alarmsModal" tabindex="-1" role="dialog" aria-labelledby="alarmsModalLabel">

2453 + <div class="modal-dialog modal-lg" role="document">

2454 + <div class="modal-content">

2455 + <div class="modal-header">

2456 + <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

2457 + <h4 class="modal-title" id="alarmsModalLabel">netdata alarms</h4>

2458 + </div>

2459 + <div class="modal-body">

2460 +

2461 + <ul class="nav nav-tabs" role="tablist">

2462 + <li role="presentation" class="active"><a href="#alarms_active" aria-controls="alarms_active" role="tab" data-toggle="tab">Active</a></li>

2463 + <li role="presentation"><a href="#alarms_all" aria-controls="alarms_all" role="tab" data-toggle="tab">All</a></li>

2464 + <li role="presentation"><a href="#alarms_log" aria-controls="alarms_log" role="tab" data-toggle="tab">Log</a></li>

2465 + </ul>

2466

3394 - // google analytics when this is used for the home page of the demo sites

3395 - // this does not run on user's installations

3396 - setTimeout(function() {

3397 - (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){

3398 - (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),

3399 - m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)

3400 - })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');

2467 +

2468 + <div class="tab-content">

2469 + <div role="tabpanel" class="tab-pane active" id="alarms_active">

2470 + loading...

2471 + </div>

2472 + <div role="tabpanel" class="tab-pane" id="alarms_all">

2473 + loading...

2474 + </div>

2475 + <div role="tabpanel" class="tab-pane" id="alarms_log">

2476 + loading...

2477 + </div>

2478 + </div>

2479 + </div>

2480 + <div class="modal-footer">

2481 +

2482 + <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

2483 + </div>

2484 + </div>

2485 + </div>

2486 + </div>

2487

3402 - ga('create', 'UA-64295674-3', 'auto');

3403 - ga('send', 'pageview');

3404 - }, 2000);

3405 - }

3406 - else notifyForUpdate();

2488 + <div class="modal fade" id="optionsModal" tabindex="-1" role="dialog" aria-labelledby="optionsModalLabel">

2489 + <div class="modal-dialog modal-lg" role="document">

2490 + <div class="modal-content">

2491 + <div class="modal-header">

2492 + <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

2493 + <h4 class="modal-title" id="optionsModalLabel">netdata dashboard options</h4>

2494 + </div>

2495 + <div class="modal-body">

2496 + <center>

2497 + <small style="color: #BBBBBB;">These are browser settings. Each viewer has its own. They do not affect the operation of your netdata server.

2498 + <br/>

2499 + Settings take effect immediately and are saved permanently to browser local storage (except the refresh on focus / always option).

2500 + <br/>

2501 + To reset all options (including charts sizes) to their defaults, click <a href="#" onclick="resetDashboardOptions(); return false;">here</a>.</small>

2502 + </center>

2503 + <div style="padding: 10px;"></div>

2504

3408 - if(urlOptions.show_alarms === true)

3409 - setTimeout(function() { $('#alarmsModal').modal('show'); }, 1000);

3410 -}

2505 +

2506 + <ul class="nav nav-tabs" role="tablist">

2507 + <li role="presentation" class="active"><a href="#settings_performance" aria-controls="settings_performance" role="tab" data-toggle="tab">Performance</a></li>

2508 + <li role="presentation"><a href="#settings_sync" aria-controls="settings_sync" role="tab" data-toggle="tab">Synchronization</a></li>

2509 + <li role="presentation"><a href="#settings_visual" aria-controls="settings_visual" role="tab" data-toggle="tab">Visual</a></li>

2510 + </ul>

2511

3412 -function resetDashboardOptions() {

3413 - var help = NETDATA.options.current.show_help;

2512 +

2513 + <div class="tab-content">

2514 + <div role="tabpanel" class="tab-pane active" id="settings_performance">

2515 + <form id="optionsForm1" method="get" class="form-horizontal">

2516 + <div class="form-group">

2517 + <table>

2518 + <tr class="option-row">

2519 + <td class="option-control"><input id="stop_updates_when_focus_is_lost" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="On Focus" data-off="Always" data-width="110px"></td>

2520 + <td class="option-info"><strong>When to refresh the charts?</strong><br/>

2521 + <small>When set to <b>On Focus</b>, the charts will stop being updated if the page / tab does not have the focus of the user. When set to <b>Always</b>, the charts will always be refreshed. Set it to <b>On Focus</b> it to lower the CPU requirements of the browser (and extend the battery of laptops and tablets) when this page does not have your focus. Set to <b>Always</b> to work on another window (i.e. change the settings of something) and have the charts auto-refresh in this window.</small>

2522 + </td>

2523 + </tr>

2524 + <tr class="option-row">

2525 + <td class="option-control">

2526 + <input id="eliminate_zero_dimensions" type="checkbox" checked data-toggle="toggle" data-on="Non Zero" data-off="All" data-width="110px">

2527 + </td>

2528 + <td class="option-info"><strong>Which dimensions to show?</strong><br/>

2529 + <small>When set to <b>Non Zero</b>, dimensions that have all their values (within the current view) set to zero will not be transferred from the netdata server (except if all dimensions of the chart are zero, in which case this setting does nothing - all dimensions are transferred and shown). When set to <b>All</b>, all dimensions will always be shown. Set it to <b>Non Zero</b> to lower the data transferred between netdata and your browser, lower the CPU requirements of your browser (fewer lines to draw) and increase the focus on the legends (fewer entries at the legends).</small>

2530 + </td>

2531 + </tr>

2532 + <tr class="option-row">

2533 + <td class="option-control"><input id="destroy_on_hide" type="checkbox" data-toggle="toggle" data-on="Destroy" data-off="Hide" data-width="110px"></td>

2534 + <td class="option-info"><strong>How to handle hidden charts?</strong><br/>

2535 + <small>When set to <b>Destroy</b>, charts that are not in the current viewport of the browser (are above, or below the visible area of the page), will be destroyed and re-created if and when they become visible again. When set to <b>Hide</b>, the not-visible charts will be just hidden, to simplify the DOM and speed up your browser. Set it to <b>Destroy</b>, to lower the memory requirements of your browser. Set it to <b>Hide</b> for smoother page scrolling.</small>

2536 + </td>

2537 + </tr>

2538 + </table>

2539 + </div>

2540 + </form>

2541 + </div>

2542 + <div role="tabpanel" class="tab-pane" id="settings_sync">

2543 + <form id="optionsForm2" method="get" class="form-horizontal">

2544 + <div class="form-group">

2545 + <table>

2546 + <tr class="option-row">

2547 + <td class="option-control"><input id="parallel_refresher" type="checkbox" checked data-toggle="toggle" data-on="Parallel" data-off="Sequential" data-width="110px"></td>

2548 + <td class="option-info"><strong>Which chart refresh policy to use?</strong><br/>

2549 + <small>When set to <b>parallel</b>, visible charts are refreshed in parallel (all queries are sent to netdata server in parallel) and are rendered asynchronously. When set to <b>sequential</b> charts are refreshed one after another. Set it to parallel if your browser can cope with it (most modern browsers do), set it to sequential if you work on an older/slower computer.</small>

2550 + </td>

2551 + </tr>

2552 + <tr class="option-row" id="concurrent_refreshes_row">

2553 + <td class="option-control"></td>

2554 + <td class="option-info">

2555 + <table>

2556 + <tr class="option-row">

2557 + <td class="option-control">

2558 + <input id="concurrent_refreshes" type="checkbox" checked data-toggle="toggle" data-on="Resync" data-off="Best Effort" data-width="110px">

2559 + </td>

2560 + <td class="option-info">

2561 + <strong>Shall we re-sync chart refreshes?</strong><br/>

2562 + <small>When set to <b>Resync</b>, the dashboard will attempt to re-synchronize all the charts so that they are refreshed concurrently. When set to <b>Best Effort</b>, each chart may be refreshed with a little time difference to the others. Normally, the dashboard starts refreshing them in parallel, but depending on the speed of your computer and the network latencies, charts start having a slight time difference. Setting this to <b>Resync</b> will attempt to re-synchronize the charts on every update. Setting it to <b>Best Effort</b> may lower the pressure on your browser and the network.</small>

2563 + </td>

2564 + </tr>

2565 + </table>

2566 + </td>

2567 + </tr>

2568 + <tr class="option-row">

2569 + <td class="option-control"><input id="sync_selection" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>

2570 + <td class="option-info"><strong>Sync hover selection on all charts?</strong><br/>

2571 + <small>When enabled, a selection on one chart will automatically select the same time on all other visible charts and the legends of all visible charts will be updated to show the selected values. When disabled, only the chart getting the user's attention will be selected. Enable it to get better insights of the data. Disable it if you are on a very slow computer that cannot actually do it.</small>

2572 + </td>

2573 + </tr>

2574 + <tr class="option-row">

2575 + <td class="option-control"><input id="sync_pan_and_zoom" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>

2576 + <td class="option-info"><strong>Sync pan and zoom on all charts?</strong><br/>

2577 + <small>When enabled, pan and zoom operations on a chart will be replicated to all charts (even the ones that are not currently visible - of course only when they will become visible). When disabled, pan and zoom operations will not be propagated to other charts.</small>

2578 + </td>

2579 + </tr>

2580 + </table>

2581 + </div>

2582 + </form>

2583 + </div>

2584 + <div role="tabpanel" class="tab-pane" id="settings_visual">

2585 + <form id="optionsForm3" method="get" class="form-horizontal">

2586 + <div class="form-group">

2587 + <table>

2588 + <tr class="option-row">

2589 + <td class="option-control"><input id="netdata_theme_control" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="Dark" data-off="White" data-width="110px"></td>

2590 + <td class="option-info"><strong>Which theme to use?</strong><br/>

2591 + <small>Netdata comes with two themes: <b>Dark</b> (the default) and <b>White</b>.

2592 + <br/>

2593 + <b>Switching this will reload the dashboard</b>.

2594 + </small>

2595 + </td>

2596 + </tr>

2597 + <tr class="option-row">

2598 + <td class="option-control"><input id="show_help" type="checkbox" checked data-toggle="toggle" data-on="Help Me" data-off="No Help" data-width="110px"></td>

2599 + <td class="option-info"><strong>Do you need help?</strong><br/>

2600 + <small>Netdata can show some help in some areas to help you use the dashboard. If all these balloons bother you, disable them using this switch.

2601 + <br/>

2602 + <b>Switching this will reload the dashboard</b>.

2603 + </small>

2604 + </td>

2605 + </tr>

2606 + <tr class="option-row">

2607 + <td class="option-control"><input id="pan_and_zoom_data_padding" type="checkbox" checked data-toggle="toggle" data-on="Pad" data-off="Don't Pad" data-width="110px"></td>

2608 + <td class="option-info"><strong>Enable data padding when panning and zooming?</strong><br/>

2609 + <small>When set to <b>Pad</b> the charts will be padded with more data, both before and after the visible area, thus giving the impression the whole database is loaded. This padding will happen only after the first pan or zoom operation on the chart (initially all charts have only the visible data). When set to <b>Don't Pad</b> only the visible data will be transfered from the netdata server, even after the first pan and zoom operation.</small>

2610 + </td>

2611 + </tr>

2612 + <tr class="option-row">

2613 + <td class="option-control"><input id="smooth_plot" type="checkbox" checked data-toggle="toggle" data-on="Smooth" data-off="Rough" data-width="110px"></td>

2614 + <td class="option-info"><strong>Enable Bézier lines on charts?</strong><br/>

2615 + <small>When set to <b>Smooth</b> the charts libraries that support it, will plot smooth curves instead of simple straight lines to connect the points.

2616 + <br/>

2617 + Keep in mind <a href="http://dygraphs.com" target="_blank">dygraphs</a>, the main charting library in netdata dashboards, can only smooth line charts. It cannot smooth area or stacked charts. When set to <b>Rough</b>, this setting can lower the CPU resources consumed by your browser.</small>

2618 + </td>

2619 + </tr>

2620 + </table>

2621 + </div>

2622 + </form>

2623 + </div>

2624 + </div>

2625 + </div>

2626 + <div class="modal-footer">

2627 + <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

2628 + </div>

2629 + </div>

2630 + </div>

2631 + </div>

2632

3415 - NETDATA.resetOptions();

3416 - if(setTheme('slate'))

3417 - netdataReload();

2633

3419 - if(help !== NETDATA.options.current.show_help)

3420 - netdataReload();

3421 -}

2634 + <div class="modal fade" id="updateModal" tabindex="-1" role="dialog" aria-labelledby="updateModalLabel">

2635 + <div class="modal-dialog" role="document">

2636 + <div class="modal-content">

2637 + <div class="modal-header">

2638 + <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

2639 + <h4 class="modal-title" id="updateModalLabel">Update Check</h4>

2640 + </div>

2641 + <div class="modal-body">

2642 + Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b>

2643 + <br/>

2644 + <div style="padding: 10px;"></div>

2645 + <div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>

2646 + </div>

2647 + <div class="modal-footer">

2648 + <a href="#" onclick="notifyForUpdate(true); return false;" type="button" class="btn btn-default">Check Now</a>

2649 + <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

2650 + </div>

2651 + </div>

2652 + </div>

2653 + </div>

2654

3423 -initializeDynamicDashboard();

2655 + <div class="modal fade" id="deleteRegistryModal" tabindex="-1" role="dialog" aria-labelledby="deleteRegistryModalLabel">

2656 + <div class="modal-dialog" role="document">

2657 + <div class="modal-content">

2658 + <div class="modal-header">

2659 + <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

2660 + <h4 class="modal-title" id="deleteRegistryModalLabel">Delete <span id="deleteRegistryServerName"></span>?</h4>

2661 + </div>

2662 + <div class="modal-body">

2663 + You are about to delete, from your personal list of netdata servers, the following server:

2664 + <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">

2665 + <b><span id="deleteRegistryServerName2"></span></b>

2666 + <br/>

2667 + <b><span id="deleteRegistryServerURL"></span></b>

2668 + </p>

2669 + Are you sure you want to do this?

2670 + <br/>

2671 + <div style="padding: 10px;"></div>

2672 + <small>Keep in mind, this server will be added back if and when you visit it again.</small>

2673 + <br/>

2674 + <div id="deleteRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>

2675 + </div>

2676 + <div class="modal-footer">

2677 + <button type="button" class="btn btn-success" data-dismiss="modal">keep it</button>

2678 + <a href="#" onclick="notifyForDeleteRegistry(true); return false;" type="button" class="btn btn-danger">delete it</a>

2679 + </div>

2680 + </div>

2681 + </div>

2682 + </div>

2683

3425 -</script>

2684 + <div class="modal fade" id="switchRegistryModal" tabindex="-1" role="dialog" aria-labelledby="switchRegistryModalLabel">

2685 + <div class="modal-dialog" role="document">

2686 + <div class="modal-content">

2687 + <div class="modal-header">

2688 + <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

2689 + <h4 class="modal-title" id="switchRegistryModalLabel">Switch Netdata Registry Identity</h4>

2690 + </div>

2691 + <div class="modal-body">

2692 + You can copy and paste the following ID to all your browsers (e.g. work and home).

2693 + <br/>

2694 + All the browsers with the same ID will identify <b>you</b>, so please don't share this with others.

2695 + <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">

2696 + <form action="#">

2697 + <input type="text" class="form-control" id="switchRegistryPersonGUID" placeholder="your personal ID" maxlength="36" autocomplete="off" style="text-align: center; font-size: 1.4em;">

2698 + </form>

2699 + </p>

2700 + Either copy this ID and paste it to another browser, or paste here the ID you have taken from another browser.

2701 + <p style="padding-top: 10px;"><small>

2702 + Keep in mind that:

2703 + <ul>

2704 + <li>when you switch ID, your previous ID will be lost forever - this is irreversible.</li>

2705 + <li>both IDs (your old and the new) must list this netdata at their personal lists.</li>

2706 + <li>both IDs have to be known by the registry: <b><span id="switchRegistryURL"></span></b>.</li>

2707 + <li>to get a new ID, just clear your browser cookies.</li>

2708 + </ul>

2709 + </small></p>

2710 + <div id="switchRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>

2711 + </div>

2712 + <div class="modal-footer">

2713 + <button type="button" class="btn btn-success" data-dismiss="modal">cancel</button>

2714 + <a href="#" onclick="notifyForSwitchRegistry(true); return false;" type="button" class="btn btn-danger">impersonate</a>

2715 + </div>

2716 + </div>

2717 + </div>

2718 + </div>

2719

2720 + <div class="modal fade" id="gotoServerModal" tabindex="-1" role="dialog" aria-labelledby="gotoServerModalLabel">

2721 + <div class="modal-dialog" role="document">

2722 + <div class="modal-content">

2723 + <div class="modal-header">

2724 + <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>

2725 + <h4 class="modal-title" id="gotoServerModalLabel"><span id="gotoServerName"></span></h4>

2726 + </div>

2727 + <div class="modal-body">

2728 + Checking known URLs for this server...

2729 + <div style="padding-top: 20px;">

2730 + <table id="gotoServerList">

2731 + </table>

2732 + </div>

2733 + <p style="padding-top: 10px;"><small>

2734 + Checks may fail if you are viewing an HTTPS page and the server to be checked is HTTP only.

2735 + </small></p>

2736 + <div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>

2737 + </div>

2738 + <div class="modal-footer">

2739 + <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>

2740 + </div>

2741 + </div>

2742 + </div>

2743 + </div>

2744 </body>

2745 </html>

2746 +<script async type="text/javascript" src="dashboard.js?v54"></script>