IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Golang heap metricsetedit
The heap
metricset of the Golang module collects the memstats information from the expvar API.
Fieldsedit
For 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.heap", "duration": 115000, "module": "golang" }, "golang": { "heap": { "allocations": { "active": 52076544, "allocated": 50143344, "frees": 23897036, "idle": 352256, "mallocs": 24213008, "objects": 315972, "total": 3857953864 }, "cmdline": "metricbeat --httpprof :6060 -e", "gc": { "cpu_fraction": 0.00003865910349307519, "next_gc_limit": 52492048, "pause": { "avg": { "ns": 466218 }, "count": 237, "max": { "ns": 4432500 }, "sum": { "ns": 110493700 } }, "total_count": 237, "total_pause": { "ns": 110493700 } }, "system": { "obtained": 52428800, "released": 0, "stack": 983040, "total": 59263224 } } }, "metricset": { "name": "heap" }, "service": { "address": "127.0.0.1:6060", "type": "golang" } }