@cryptotaxi247 / netdata-1 / commits / e6664dc4d

added the nfs client file missing from the last commit

Costa Tsaousis (ktsaou) committed Sep 16, 2016 at 23:54 UTC e6664dc4d79862d9bf6ea84f978d4773d7059bc7
1 file changed +370
src/proc_net_rpc_nfs.c new
+370
@@ -0,0 +1,370 @@
1 +#include "common.h"
2 +
3 +struct nfs_procs {
4 + char name[30];
5 + unsigned long long value;
6 + int present;
7 +};
8 +
9 +struct nfs_procs nfs_proc2_values[] = {
10 + { "null", 0ULL, 0 },
11 + { "getattr", 0ULL, 0 },
12 + { "setattr", 0ULL, 0 },
13 + { "root", 0ULL, 0 },
14 + { "lookup", 0ULL, 0 },
15 + { "readlink", 0ULL, 0 },
16 + { "read", 0ULL, 0 },
17 + { "wrcache", 0ULL, 0 },
18 + { "write", 0ULL, 0 },
19 + { "create", 0ULL, 0 },
20 + { "remove", 0ULL, 0 },
21 + { "rename", 0ULL, 0 },
22 + { "link", 0ULL, 0 },
23 + { "symlink", 0ULL, 0 },
24 + { "mkdir", 0ULL, 0 },
25 + { "rmdir", 0ULL, 0 },
26 + { "readdir", 0ULL, 0 },
27 + { "fsstat", 0ULL, 0 },
28 +
29 + /* termination */
30 + { "", 0ULL, 0 }
31 +};
32 +
33 +struct nfs_procs nfs_proc3_values[] = {
34 + { "null", 0ULL, 0 },
35 + { "getattr", 0ULL, 0 },
36 + { "setattr", 0ULL, 0 },
37 + { "lookup", 0ULL, 0 },
38 + { "access", 0ULL, 0 },
39 + { "readlink", 0ULL, 0 },
40 + { "read", 0ULL, 0 },
41 + { "write", 0ULL, 0 },
42 + { "create", 0ULL, 0 },
43 + { "mkdir", 0ULL, 0 },
44 + { "symlink", 0ULL, 0 },
45 + { "mknod", 0ULL, 0 },
46 + { "remove", 0ULL, 0 },
47 + { "rmdir", 0ULL, 0 },
48 + { "rename", 0ULL, 0 },
49 + { "link", 0ULL, 0 },
50 + { "readdir", 0ULL, 0 },
51 + { "readdirplus", 0ULL, 0 },
52 + { "fsstat", 0ULL, 0 },
53 + { "fsinfo", 0ULL, 0 },
54 + { "pathconf", 0ULL, 0 },
55 + { "commit", 0ULL, 0 },
56 +
57 + /* termination */
58 + { "", 0ULL, 0 }
59 +};
60 +
61 +struct nfs_procs nfs_proc4_values[] = {
62 + { "null", 0ULL, 0 },
63 + { "read", 0ULL, 0 },
64 + { "write", 0ULL, 0 },
65 + { "commit", 0ULL, 0 },
66 + { "open", 0ULL, 0 },
67 + { "open_conf", 0ULL, 0 },
68 + { "open_noat", 0ULL, 0 },
69 + { "open_dgrd", 0ULL, 0 },
70 + { "close", 0ULL, 0 },
71 + { "setattr", 0ULL, 0 },
72 + { "fsinfo", 0ULL, 0 },
73 + { "renew", 0ULL, 0 },
74 + { "setclntid", 0ULL, 0 },
75 + { "confirm", 0ULL, 0 },
76 + { "lock", 0ULL, 0 },
77 + { "lockt", 0ULL, 0 },
78 + { "locku", 0ULL, 0 },
79 + { "access", 0ULL, 0 },
80 + { "getattr", 0ULL, 0 },
81 + { "lookup", 0ULL, 0 },
82 + { "lookup_root", 0ULL, 0 },
83 + { "remove", 0ULL, 0 },
84 + { "rename", 0ULL, 0 },
85 + { "link", 0ULL, 0 },
86 + { "symlink", 0ULL, 0 },
87 + { "create", 0ULL, 0 },
88 + { "pathconf", 0ULL, 0 },
89 + { "statfs", 0ULL, 0 },
90 + { "readlink", 0ULL, 0 },
91 + { "readdir", 0ULL, 0 },
92 + { "server_caps", 0ULL, 0 },
93 + { "delegreturn", 0ULL, 0 },
94 + { "getacl", 0ULL, 0 },
95 + { "setacl", 0ULL, 0 },
96 + { "fs_locations", 0ULL, 0 },
97 + { "rel_lkowner", 0ULL, 0 },
98 + { "secinfo", 0ULL, 0 },
99 + { "fsid_present", 0ULL, 0 },
100 +
101 + /* nfsv4.1 client ops */
102 + { "exchange_id", 0ULL, 0 },
103 + { "create_session", 0ULL, 0 },
104 + { "destroy_session", 0ULL, 0 },
105 + { "sequence", 0ULL, 0 },
106 + { "get_lease_time", 0ULL, 0 },
107 + { "reclaim_comp", 0ULL, 0 },
108 + { "layoutget", 0ULL, 0 },
109 + { "getdevinfo", 0ULL, 0 },
110 + { "layoutcommit", 0ULL, 0 },
111 + { "layoutreturn", 0ULL, 0 },
112 + { "secinfo_no", 0ULL, 0 },
113 + { "test_stateid", 0ULL, 0 },
114 + { "free_stateid", 0ULL, 0 },
115 + { "getdevicelist", 0ULL, 0 },
116 + { "bind_conn_to_ses", 0ULL, 0 },
117 + { "destroy_clientid", 0ULL, 0 },
118 +
119 + /* nfsv4.2 client ops */
120 + { "seek", 0ULL, 0 },
121 + { "allocate", 0ULL, 0 },
122 + { "deallocate", 0ULL, 0 },
123 + { "layoutstats", 0ULL, 0 },
124 + { "clone", 0ULL, 0 },
125 +
126 + /* termination */
127 + { "", 0ULL, 0 }
128 +};
129 +
130 +int do_proc_net_rpc_nfs(int update_every, unsigned long long dt) {
131 + (void)dt;
132 +
133 + static procfile *ff = NULL;
134 + static int do_net = -1, do_rpc = -1, do_proc2 = -1, do_proc3 = -1, do_proc4 = -1;
135 + static int proc2_warning = 0, proc3_warning = 0, proc4_warning = 0;
136 +
137 + if(!ff) {
138 + char filename[FILENAME_MAX + 1];
139 + snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, "/proc/net/rpc/nfs");
140 + ff = procfile_open(config_get("plugin:proc:/proc/net/rpc/nfs", "filename to monitor", filename), " \t", PROCFILE_FLAG_DEFAULT);
141 + }
142 + if(!ff) return 1;
143 +
144 + ff = procfile_readall(ff);
145 + if(!ff) return 0; // we return 0, so that we will retry to open it next time
146 +
147 + if(do_net == -1) do_net = config_get_boolean("plugin:proc:/proc/net/rpc/nfs", "network", 1);
148 + if(do_rpc == -1) do_rpc = config_get_boolean("plugin:proc:/proc/net/rpc/nfs", "rpc", 1);
149 + if(do_proc2 == -1) do_proc2 = config_get_boolean("plugin:proc:/proc/net/rpc/nfs", "NFS v2 procedures", 1);
150 + if(do_proc3 == -1) do_proc3 = config_get_boolean("plugin:proc:/proc/net/rpc/nfs", "NFS v3 procedures", 1);
151 + if(do_proc4 == -1) do_proc4 = config_get_boolean("plugin:proc:/proc/net/rpc/nfs", "NFS v4 procedures", 1);
152 +
153 + // if they are enabled, reset them to 1
154 + // later we do them =2 to avoid doing strcmp for all lines
155 + if(do_net) do_net = 1;
156 + if(do_rpc) do_rpc = 1;
157 + if(do_proc2) do_proc2 = 1;
158 + if(do_proc3) do_proc3 = 1;
159 + if(do_proc4) do_proc4 = 1;
160 +
161 + uint32_t lines = procfile_lines(ff), l;
162 + uint32_t words;
163 +
164 + char *type;
165 + unsigned long long net_count = 0, net_udp_count = 0, net_tcp_count = 0, net_tcp_connections = 0;
166 + unsigned long long rpc_calls = 0, rpc_retransmits = 0, rpc_auth_refresh = 0;
167 +
168 + for(l = 0; l < lines ;l++) {
169 + words = procfile_linewords(ff, l);
170 + if(!words) continue;
171 +
172 + type = procfile_lineword(ff, l, 0);
173 +
174 + if(do_net == 1 && strcmp(type, "net") == 0) {
175 + if(words < 5) {
176 + error("%s line of /proc/net/rpc/nfs has %u words, expected %d", type, words, 5);
177 + continue;
178 + }
179 +
180 + net_count = strtoull(procfile_lineword(ff, l, 1), NULL, 10);
181 + net_udp_count = strtoull(procfile_lineword(ff, l, 2), NULL, 10);
182 + net_tcp_count = strtoull(procfile_lineword(ff, l, 3), NULL, 10);
183 + net_tcp_connections = strtoull(procfile_lineword(ff, l, 4), NULL, 10);
184 +
185 + unsigned long long sum = net_count + net_udp_count + net_tcp_count + net_tcp_connections;
186 + if(sum == 0ULL) do_net = -1;
187 + else do_net = 2;
188 + }
189 + else if(do_rpc == 1 && strcmp(type, "rpc") == 0) {
190 + if(words < 4) {
191 + error("%s line of /proc/net/rpc/nfs has %u words, expected %d", type, words, 6);
192 + continue;
193 + }
194 +
195 + rpc_calls = strtoull(procfile_lineword(ff, l, 1), NULL, 10);
196 + rpc_retransmits = strtoull(procfile_lineword(ff, l, 2), NULL, 10);
197 + rpc_auth_refresh = strtoull(procfile_lineword(ff, l, 3), NULL, 10);
198 +
199 + unsigned long long sum = rpc_calls + rpc_retransmits + rpc_auth_refresh;
200 + if(sum == 0ULL) do_rpc = -1;
201 + else do_rpc = 2;
202 + }
203 + else if(do_proc2 == 1 && strcmp(type, "proc2") == 0) {
204 + // the first number is the count of numbers present
205 + // so we start for word 2
206 +
207 + unsigned long long sum = 0;
208 + unsigned int i, j;
209 + for(i = 0, j = 2; j < words && nfs_proc2_values[i].name[0] ; i++, j++) {
210 + nfs_proc2_values[i].value = strtoull(procfile_lineword(ff, l, j), NULL, 10);
211 + nfs_proc2_values[i].present = 1;
212 + sum += nfs_proc2_values[i].value;
213 + }
214 +
215 + if(sum == 0ULL) {
216 + if(!proc2_warning) {
217 + error("Disabling /proc/net/rpc/nfs v2 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it.");
218 + proc2_warning = 1;
219 + }
220 + do_proc2 = 0;
221 + }
222 + else do_proc2 = 2;
223 + }
224 + else if(do_proc3 == 1 && strcmp(type, "proc3") == 0) {
225 + // the first number is the count of numbers present
226 + // so we start for word 2
227 +
228 + unsigned long long sum = 0;
229 + unsigned int i, j;
230 + for(i = 0, j = 2; j < words && nfs_proc3_values[i].name[0] ; i++, j++) {
231 + nfs_proc3_values[i].value = strtoull(procfile_lineword(ff, l, j), NULL, 10);
232 + nfs_proc3_values[i].present = 1;
233 + sum += nfs_proc3_values[i].value;
234 + }
235 +
236 + if(sum == 0ULL) {
237 + if(!proc3_warning) {
238 + info("Disabling /proc/net/rpc/nfs v3 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it.");
239 + proc3_warning = 1;
240 + }
241 + do_proc3 = 0;
242 + }
243 + else do_proc3 = 2;
244 + }
245 + else if(do_proc4 == 1 && strcmp(type, "proc4") == 0) {
246 + // the first number is the count of numbers present
247 + // so we start for word 2
248 +
249 + unsigned long long sum = 0;
250 + unsigned int i, j;
251 + for(i = 0, j = 2; j < words && nfs_proc4_values[i].name[0] ; i++, j++) {
252 + nfs_proc4_values[i].value = strtoull(procfile_lineword(ff, l, j), NULL, 10);
253 + nfs_proc4_values[i].present = 1;
254 + sum += nfs_proc4_values[i].value;
255 + }
256 +
257 + if(sum == 0ULL) {
258 + if(!proc4_warning) {
259 + info("Disabling /proc/net/rpc/nfs v4 procedure calls chart. It seems unused on this machine. It will be enabled automatically when found with data in it.");
260 + proc4_warning = 1;
261 + }
262 + do_proc4 = 0;
263 + }
264 + else do_proc4 = 2;
265 + }
266 + }
267 +
268 + RRDSET *st;
269 +
270 + // --------------------------------------------------------------------
271 +
272 + if(do_net == 2) {
273 + st = rrdset_find_bytype("nfs", "net");
274 + if(!st) {
275 + st = rrdset_create("nfs", "net", NULL, "network", NULL, "NFS Client Network", "operations/s", 5007, update_every, RRDSET_TYPE_STACKED);
276 + st->isdetail = 1;
277 +
278 + rrddim_add(st, "udp", NULL, 1, 1, RRDDIM_INCREMENTAL);
279 + rrddim_add(st, "tcp", NULL, 1, 1, RRDDIM_INCREMENTAL);
280 + }
281 + else rrdset_next(st);
282 +
283 + // ignore net_count, net_tcp_connections
284 + if(net_count) {};
285 + if(net_tcp_connections) {};
286 +
287 + rrddim_set(st, "udp", net_udp_count);
288 + rrddim_set(st, "tcp", net_tcp_count);
289 + rrdset_done(st);
290 + }
291 +
292 + // --------------------------------------------------------------------
293 +
294 + if(do_rpc == 2) {
295 + st = rrdset_find_bytype("nfs", "rpc");
296 + if(!st) {
297 + st = rrdset_create("nfs", "rpc", NULL, "rpc", NULL, "NFS Client Remote Procedure Calls Statistics", "calls/s", 5008, update_every, RRDSET_TYPE_LINE);
298 + st->isdetail = 1;
299 +
300 + rrddim_add(st, "calls", NULL, 1, 1, RRDDIM_INCREMENTAL);
301 + rrddim_add(st, "retransmits", NULL, -1, 1, RRDDIM_INCREMENTAL);
302 + rrddim_add(st, "auth_refresh", NULL, -1, 1, RRDDIM_INCREMENTAL);
303 + }
304 + else rrdset_next(st);
305 +
306 + rrddim_set(st, "calls", rpc_calls);
307 + rrddim_set(st, "retransmits", rpc_retransmits);
308 + rrddim_set(st, "auth_refresh", rpc_auth_refresh);
309 + rrdset_done(st);
310 + }
311 +
312 + // --------------------------------------------------------------------
313 +
314 + if(do_proc2 == 2) {
315 + unsigned int i;
316 + st = rrdset_find_bytype("nfs", "proc2");
317 + if(!st) {
318 + st = rrdset_create("nfs", "proc2", NULL, "nfsv2rpc", NULL, "NFS v2 Client Remote Procedure Calls", "calls/s", 5009, update_every, RRDSET_TYPE_STACKED);
319 +
320 + for(i = 0; nfs_proc2_values[i].present ; i++)
321 + rrddim_add(st, nfs_proc2_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL);
322 + }
323 + else rrdset_next(st);
324 +
325 + for(i = 0; nfs_proc2_values[i].present ; i++)
326 + rrddim_set(st, nfs_proc2_values[i].name, nfs_proc2_values[i].value);
327 +
328 + rrdset_done(st);
329 + }
330 +
331 + // --------------------------------------------------------------------
332 +
333 + if(do_proc3 == 2) {
334 + unsigned int i;
335 + st = rrdset_find_bytype("nfs", "proc3");
336 + if(!st) {
337 + st = rrdset_create("nfs", "proc3", NULL, "nfsv3rpc", NULL, "NFS v3 Client Remote Procedure Calls", "calls/s", 5010, update_every, RRDSET_TYPE_STACKED);
338 +
339 + for(i = 0; nfs_proc3_values[i].present ; i++)
340 + rrddim_add(st, nfs_proc3_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL);
341 + }
342 + else rrdset_next(st);
343 +
344 + for(i = 0; nfs_proc3_values[i].present ; i++)
345 + rrddim_set(st, nfs_proc3_values[i].name, nfs_proc3_values[i].value);
346 +
347 + rrdset_done(st);
348 + }
349 +
350 + // --------------------------------------------------------------------
351 +
352 + if(do_proc4 == 2) {
353 + unsigned int i;
354 + st = rrdset_find_bytype("nfs", "proc4");
355 + if(!st) {
356 + st = rrdset_create("nfs", "proc4", NULL, "nfsv4rpc", NULL, "NFS v4 Client Remote Procedure Calls", "calls/s", 5011, update_every, RRDSET_TYPE_STACKED);
357 +
358 + for(i = 0; nfs_proc4_values[i].present ; i++)
359 + rrddim_add(st, nfs_proc4_values[i].name, NULL, 1, 1, RRDDIM_INCREMENTAL);
360 + }
361 + else rrdset_next(st);
362 +
363 + for(i = 0; nfs_proc4_values[i].present ; i++)
364 + rrddim_set(st, nfs_proc4_values[i].name, nfs_proc4_values[i].value);
365 +
366 + rrdset_done(st);
367 + }
368 +
369 + return 0;
370 +}