63 lines
2.0 KiB
Markdown
63 lines
2.0 KiB
Markdown
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# Pgbouncer plugin
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This pgbouncer plugin provides metrics for your pgbouncer connection information.
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### Configuration:
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```toml
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# Description
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[[inputs.pgbouncer]]
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## specify address via a url matching:
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## postgres://[pqgotest[:password]]@localhost:port[/dbname]\
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## ?sslmode=[disable|verify-ca|verify-full]
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## or a simple string:
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## host=localhost user=pqotest port=... password=... sslmode=... dbname=...
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##
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## All connection parameters are optional, except for dbname,
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## you need to set it always as pgbouncer.
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address = "host=localhost user=postgres port=6432 sslmode=disable dbname=pgbouncer"
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## A list of databases to pull metrics about. If not specified, metrics for all
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## databases are gathered.
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# databases = ["app_production", "testing"]
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`
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```
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### Measurements & Fields:
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Pgbouncer provides two measurement named "pgbouncer_pools" and "pgbouncer_stats", each have the fields as below:
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#### pgbouncer_pools
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- cl_active
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- cl_waiting
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- maxwait
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- pool_mode
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- sv_active
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- sv_idle
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- sv_login
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- sv_tested
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- sv_used
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### pgbouncer_stats
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- avg_query
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- avg_recv
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- avg_req
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- avg_sent
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- total_query_time
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- total_received
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- total_requests
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- total_sent
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More information about the meaning of these metrics can be found in the [PgBouncer usage](https://pgbouncer.github.io/usage.html)
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### Example Output:
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```
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$ ./telegraf -config telegraf.conf -input-filter pgbouncer -test
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> pgbouncer_pools,db=pgbouncer,host=localhost,pool_mode=transaction,server=host\=localhost\ user\=elena\ port\=6432\ dbname\=pgbouncer\ sslmode\=disable,user=elena cl_active=1500i,cl_waiting=0i,maxwait=0i,sv_active=0i,sv_idle=5i,sv_login=0i,sv_tested=0i,sv_used=5i 1466594520564518897
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> pgbouncer_stats,db=pgbouncer,host=localhost,server=host\=localhost\ user\=elena\ port\=6432\ dbname\=pgbouncer\ sslmode\=disable avg_query=1157i,avg_recv=36727i,avg_req=131i,avg_sent=23359i,total_query_time=252173878876i,total_received=55956189078i,total_requests=193601888i,total_sent=36703848280i 1466594520564825345
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```
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