IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Golang expvar metricset
editGolang expvar metricset
editThis is the expvar metricset of the Golang module.
Go can expose its variables by the expvar API. With this metricset, you can collect all the expvar-exposed variables.
Fields
editFor a description of each field in the metricset, see the exported fields section.
Here is an example document generated by this metricset:
{
"@timestamp": "2017-10-12T08:05:34.853Z",
"agent": {
"hostname": "host.example.com",
"name": "host.example.com"
},
"event": {
"dataset": "golang.metricbeat",
"duration": 115000,
"module": "golang"
},
"golang": {
"metricbeat": {
"beat.cpu.system.ticks": 1860,
"beat.cpu.system.time.ms": 1860,
"beat.cpu.total.ticks": 4080,
"beat.cpu.total.time.ms": 4080,
"beat.cpu.total.value": 4080,
"beat.cpu.user.ticks": 2220,
"beat.cpu.user.time.ms": 2220,
"beat.handles.limit.hard": 1048576,
"beat.handles.limit.soft": 1048576,
"beat.handles.open": 7,
"beat.info.ephemeral_id": "f9b12c67-b693-4265-b4d4-cd41d633cc7b",
"beat.info.uptime.ms": 1535445,
"beat.memstats.gc_next": 22896432,
"beat.memstats.memory_alloc": 13341568,
"beat.memstats.memory_total": 457340536,
"beat.memstats.rss": 55713792,
"cmdline": "metricbeat --httpprof :6060 -e",
"libbeat.config.module.running": 0,
"libbeat.config.module.starts": 0,
"libbeat.config.module.stops": 0,
"libbeat.config.reloads": 1,
"libbeat.output.events.acked": 0,
"libbeat.output.events.active": 0,
"libbeat.output.events.batches": 0,
"libbeat.output.events.dropped": 0,
"libbeat.output.events.duplicates": 0,
"libbeat.output.events.failed": 0,
"libbeat.output.events.total": 0,
"libbeat.output.read.bytes": 0,
"libbeat.output.read.errors": 0,
"libbeat.output.type": "elasticsearch",
"libbeat.output.write.bytes": 0,
"libbeat.output.write.errors": 0,
"libbeat.pipeline.clients": 6,
"libbeat.pipeline.events.active": 1423,
"libbeat.pipeline.events.dropped": 0,
"libbeat.pipeline.events.failed": 0,
"libbeat.pipeline.events.filtered": 26,
"libbeat.pipeline.events.published": 1423,
"libbeat.pipeline.events.retry": 348,
"libbeat.pipeline.events.total": 1449,
"libbeat.pipeline.queue.acked": 0,
"memstats": {
"Alloc": 13572176,
"BuckHashSys": 1547603,
"BySize": [
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"Lookups": 82771,
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"Mallocs": 2918497,
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"NumGC": 77,
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}
},
"metricset": {
"name": "expvar"
},
"service": {
"address": "127.0.0.1:6060",
"type": "golang"
}
}