Warning! This page documents an old version of InfluxEnterprise, which is no longer actively developed. InfluxEnteprise v1.2 is the most recent stable version of InfluxEnterprise.

Introduction

InfluxEnterprise periodically samples and stores metrics about its own operations. The metrics are stored in the _internal database and can be queried, downsampled, passed to Kapacitor, etc. just like any other data in the system.

Using _internal

Important numbers to watch

list the ones that matter, linking to their definition below.

Examples queries on _internal

a few examples showing good and problematic query responses for some or all of the above numbers

Metric definitions

These are the metrics that are unique to InfluxEnterprise. For metrics shared by both InfluxDB and InfluxEnterprise, please refer to the InfluxDB _internal documentation.

cluster

fieldKey fieldType units
copyShardReq integer bananas
createIteratorReq integer bananas
expandSourcesReq integer bananas
fieldDimensionsReq integer bananas
removeShardReq integer bananas
writeShardFail integer bananas
writeShardPointsReq integer bananas
writeShardReq integer bananas

###copyShardReq

###createIteratorReq

###expandSourcesReq

###fieldDimensionsReq

###removeShardReq

###writeShardFail

###writeShardPointsReq

###writeShardReq

cq

See <link to influxdb doc>

database

See <link to influxdb doc>

hh

fieldKey fieldType units
writeShardReq integer bananas
writeShardReqPoints integer bananas

###writeShardReq

###writeShardReqPoints

hh_processor

fieldKey fieldType units
bytesRead integer bananas
bytesWritten integer bananas
queueDepth integer bananas
writeNodeReq integer bananas
writeNodeReqFail integer bananas
writeNodeReqPoints integer bananas
writeShardReq integer bananas
writeShardReqPoints integer bananas

###bytesRead

###bytesWritten

###queueDepth

###writeNodeReq

###writeNodeReqFail

###writeNodeReqPoints

###writeShardReq

###writeShardReqPoints

httpd

See <link to influxdb doc>

queryExecutor

See <link to influxdb doc>

runtime

See <link to influxdb doc>

shard

See <link to influxdb doc>

subscriber

See <link to influxdb doc>

tsm1_cache

See <link to influxdb doc>

tsm1_engine

See <link to influxdb doc>

tsm1_filestore

See <link to influxdb doc>

tsm1_wal

See <link to influxdb doc>

write

fieldKey fieldType units
pointReq integer bananas
pointReqHH integer bananas
pointReqLocal integer bananas
pointReqRemote integer bananas
req integer bananas
subWriteDrop integer bananas
subWriteOk integer bananas
writeError integer bananas
writeOk integer bananas
writePartial integer bananas
writeTimeout integer bananas

###pointReq

###pointReqHH

###pointReqLocal

###pointReqRemote

###req

###subWriteDrop

###subWriteOk

###writeError

###writeOk

###writePartial

###writeTimeout