| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package logstash |
| 4 | |
| 5 | import ( |
| 6 | "fmt" |
| 7 | "strings" |
| 8 | |
| 9 | "github.com/netdata/netdata/go/plugins/plugin/framework/collectorapi" |
| 10 | ) |
| 11 | |
| 12 | const ( |
| 13 | prioJVMThreads = collectorapi.Priority + iota |
| 14 | prioJVMMemHeapUsed |
| 15 | prioJVMMemHeap |
| 16 | prioJVMMemPoolsEden |
| 17 | prioJVMMemPoolsSurvivor |
| 18 | prioJVMMemPoolsOld |
| 19 | prioJVMGCCollectorCount |
| 20 | prioJVMGCCollectorTime |
| 21 | prioOpenFileDescriptors |
| 22 | prioEvent |
| 23 | prioEventDuration |
| 24 | prioPipelineEvent |
| 25 | prioPipelineEventDurations |
| 26 | prioUptime |
| 27 | ) |
| 28 | |
| 29 | var charts = collectorapi.Charts{ |
| 30 | // thread |
| 31 | { |
| 32 | ID: "jvm_threads", |
| 33 | Title: "JVM Threads", |
| 34 | Units: "count", |
| 35 | Fam: "threads", |
| 36 | Ctx: "logstash.jvm_threads", |
| 37 | Priority: prioJVMThreads, |
| 38 | Dims: collectorapi.Dims{ |
| 39 | {ID: "jvm_threads_count", Name: "threads"}, |
| 40 | }, |
| 41 | }, |
| 42 | // memory |
| 43 | { |
| 44 | ID: "jvm_mem_heap_used", |
| 45 | Title: "JVM Heap Memory Percentage", |
| 46 | Units: "percentage", |
| 47 | Fam: "memory", |
| 48 | Ctx: "logstash.jvm_mem_heap_used", |
| 49 | Priority: prioJVMMemHeapUsed, |
| 50 | Dims: collectorapi.Dims{ |
| 51 | {ID: "jvm_mem_heap_used_percent", Name: "in use"}, |
| 52 | }, |
| 53 | }, |
| 54 | { |
| 55 | ID: "jvm_mem_heap", |
| 56 | Title: "JVM Heap Memory", |
| 57 | Units: "KiB", |
| 58 | Fam: "memory", |
| 59 | Ctx: "logstash.jvm_mem_heap", |
| 60 | Type: collectorapi.Area, |
| 61 | Priority: prioJVMMemHeap, |
| 62 | Dims: collectorapi.Dims{ |
| 63 | {ID: "jvm_mem_heap_committed_in_bytes", Name: "committed", Div: 1024}, |
| 64 | {ID: "jvm_mem_heap_used_in_bytes", Name: "used", Div: 1024}, |
| 65 | }, |
| 66 | }, |
| 67 | { |
| 68 | ID: "jvm_mem_pools_eden", |
| 69 | Title: "JVM Pool Eden Memory", |
| 70 | Units: "KiB", |
| 71 | Fam: "memory", |
| 72 | Ctx: "logstash.jvm_mem_pools_eden", |
| 73 | Type: collectorapi.Area, |
| 74 | Priority: prioJVMMemPoolsEden, |
| 75 | Dims: collectorapi.Dims{ |
| 76 | {ID: "jvm_mem_pools_eden_committed_in_bytes", Name: "committed", Div: 1024}, |
| 77 | {ID: "jvm_mem_pools_eden_used_in_bytes", Name: "used", Div: 1024}, |
| 78 | }, |
| 79 | }, |
| 80 | { |
| 81 | ID: "jvm_mem_pools_survivor", |
| 82 | Title: "JVM Pool Survivor Memory", |
| 83 | Units: "KiB", |
| 84 | Fam: "memory", |
| 85 | Ctx: "logstash.jvm_mem_pools_survivor", |
| 86 | Type: collectorapi.Area, |
| 87 | Priority: prioJVMMemPoolsSurvivor, |
| 88 | Dims: collectorapi.Dims{ |
| 89 | {ID: "jvm_mem_pools_survivor_committed_in_bytes", Name: "committed", Div: 1024}, |
| 90 | {ID: "jvm_mem_pools_survivor_used_in_bytes", Name: "used", Div: 1024}, |
| 91 | }, |
| 92 | }, |
| 93 | { |
| 94 | ID: "jvm_mem_pools_old", |
| 95 | Title: "JVM Pool Old Memory", |
| 96 | Units: "KiB", |
| 97 | Fam: "memory", |
| 98 | Ctx: "logstash.jvm_mem_pools_old", |
| 99 | Type: collectorapi.Area, |
| 100 | Priority: prioJVMMemPoolsOld, |
| 101 | Dims: collectorapi.Dims{ |
| 102 | {ID: "jvm_mem_pools_old_committed_in_bytes", Name: "committed", Div: 1024}, |
| 103 | {ID: "jvm_mem_pools_old_used_in_bytes", Name: "used", Div: 1024}, |
| 104 | }, |
| 105 | }, |
| 106 | // garbage collection |
| 107 | { |
| 108 | ID: "jvm_gc_collector_count", |
| 109 | Title: "Garbage Collection Count", |
| 110 | Units: "counts/s", |
| 111 | Fam: "garbage collection", |
| 112 | Ctx: "logstash.jvm_gc_collector_count", |
| 113 | Priority: prioJVMGCCollectorCount, |
| 114 | Dims: collectorapi.Dims{ |
| 115 | {ID: "jvm_gc_collectors_eden_collection_count", Name: "eden", Algo: collectorapi.Incremental}, |
| 116 | {ID: "jvm_gc_collectors_old_collection_count", Name: "old", Algo: collectorapi.Incremental}, |
| 117 | }, |
| 118 | }, |
| 119 | { |
| 120 | ID: "jvm_gc_collector_time", |
| 121 | Title: "Time Spent On Garbage Collection", |
| 122 | Units: "ms", |
| 123 | Fam: "garbage collection", |
| 124 | Ctx: "logstash.jvm_gc_collector_time", |
| 125 | Priority: prioJVMGCCollectorTime, |
| 126 | Dims: collectorapi.Dims{ |
| 127 | {ID: "jvm_gc_collectors_eden_collection_time_in_millis", Name: "eden", Algo: collectorapi.Incremental}, |
| 128 | {ID: "jvm_gc_collectors_old_collection_time_in_millis", Name: "old", Algo: collectorapi.Incremental}, |
| 129 | }, |
| 130 | }, |
| 131 | // processes |
| 132 | { |
| 133 | ID: "open_file_descriptors", |
| 134 | Title: "Open File Descriptors", |
| 135 | Units: "fd", |
| 136 | Fam: "processes", |
| 137 | Ctx: "logstash.open_file_descriptors", |
| 138 | Priority: prioOpenFileDescriptors, |
| 139 | Dims: collectorapi.Dims{ |
| 140 | {ID: "process_open_file_descriptors", Name: "open"}, |
| 141 | }, |
| 142 | }, |
| 143 | // events |
| 144 | { |
| 145 | ID: "event", |
| 146 | Title: "Events Overview", |
| 147 | Units: "events/s", |
| 148 | Fam: "events", |
| 149 | Ctx: "logstash.event", |
| 150 | Priority: prioEvent, |
| 151 | Dims: collectorapi.Dims{ |
| 152 | {ID: "event_in", Name: "in", Algo: collectorapi.Incremental}, |
| 153 | {ID: "event_filtered", Name: "filtered", Algo: collectorapi.Incremental}, |
| 154 | {ID: "event_out", Name: "out", Algo: collectorapi.Incremental}, |
| 155 | }, |
| 156 | }, |
| 157 | { |
| 158 | ID: "event_duration", |
| 159 | Title: "Events Duration", |
| 160 | Units: "seconds", |
| 161 | Fam: "events", |
| 162 | Ctx: "logstash.event_duration", |
| 163 | Priority: prioEventDuration, |
| 164 | Dims: collectorapi.Dims{ |
| 165 | {ID: "event_duration_in_millis", Name: "event", Div: 1000, Algo: collectorapi.Incremental}, |
| 166 | {ID: "event_queue_push_duration_in_millis", Name: "queue", Div: 1000, Algo: collectorapi.Incremental}, |
| 167 | }, |
| 168 | }, |
| 169 | // uptime |
| 170 | { |
| 171 | ID: "uptime", |
| 172 | Title: "Uptime", |
| 173 | Units: "seconds", |
| 174 | Fam: "uptime", |
| 175 | Ctx: "logstash.uptime", |
| 176 | Priority: prioUptime, |
| 177 | Dims: collectorapi.Dims{ |
| 178 | {ID: "jvm_uptime_in_millis", Name: "uptime", Div: 1000}, |
| 179 | }, |
| 180 | }, |
| 181 | } |
| 182 | |
| 183 | var pipelineChartsTmpl = collectorapi.Charts{ |
| 184 | { |
| 185 | ID: "pipeline_%s_event", |
| 186 | Title: "Pipeline Events", |
| 187 | Units: "events/s", |
| 188 | Fam: "pipeline events", |
| 189 | Ctx: "logstash.pipeline_event", |
| 190 | Priority: prioPipelineEvent, |
| 191 | Dims: collectorapi.Dims{ |
| 192 | {ID: "pipelines_%s_event_in", Name: "in", Algo: collectorapi.Incremental}, |
| 193 | {ID: "pipelines_%s_event_filtered", Name: "filtered", Algo: collectorapi.Incremental}, |
| 194 | {ID: "pipelines_%s_event_out", Name: "out", Algo: collectorapi.Incremental}, |
| 195 | }, |
| 196 | }, |
| 197 | { |
| 198 | ID: "pipeline_%s_event_duration", |
| 199 | Title: "Pipeline Events Duration", |
| 200 | Units: "seconds", |
| 201 | Fam: "pipeline events duration", |
| 202 | Ctx: "logstash.pipeline_event_duration", |
| 203 | Priority: prioPipelineEventDurations, |
| 204 | Dims: collectorapi.Dims{ |
| 205 | {ID: "pipelines_%s_event_duration_in_millis", Name: "event", Div: 1000, Algo: collectorapi.Incremental}, |
| 206 | {ID: "pipelines_%s_event_queue_push_duration_in_millis", Name: "queue", Div: 1000, Algo: collectorapi.Incremental}, |
| 207 | }, |
| 208 | }, |
| 209 | } |
| 210 | |
| 211 | func (c *Collector) addPipelineCharts(id string) { |
| 212 | charts := pipelineChartsTmpl.Copy() |
| 213 | |
| 214 | for _, chart := range *charts { |
| 215 | chart.ID = fmt.Sprintf(chart.ID, id) |
| 216 | chart.Labels = []collectorapi.Label{ |
| 217 | {Key: "pipeline", Value: id}, |
| 218 | } |
| 219 | for _, dim := range chart.Dims { |
| 220 | dim.ID = fmt.Sprintf(dim.ID, id) |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | if err := c.Charts().Add(*charts...); err != nil { |
| 225 | c.Warning(err) |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | func (c *Collector) removePipelineCharts(id string) { |
| 230 | for _, chart := range *c.Charts() { |
| 231 | if strings.HasPrefix(chart.ID, "pipeline_"+id) { |
| 232 | chart.MarkRemove() |
| 233 | chart.MarkNotCreated() |
| 234 | } |
| 235 | } |
| 236 | } |