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Merge pull request #525 from desaintmartin/master

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fix examples queries: change idle process metric name in order not to override built-in pg_stat_activity.
This commit is contained in:
Ben Kochie
2021-05-10 09:01:02 +02:00
committed by GitHub
parent 677d38bc5d 9804c6069c
commit e43b9767f9
1 changed files with 16 additions and 16 deletions
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32
queries.yaml
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@@ -31,15 +31,15 @@ pg_stat_user_tables:
n_live_tup, n_live_tup,
n_dead_tup, n_dead_tup,
n_mod_since_analyze, n_mod_since_analyze,
COALESCE(last_vacuum, '1970-01-01Z') as last_vacuum, COALESCE(last_vacuum, '1970-01-01Z') as last_vacuum,
COALESCE(last_autovacuum, '1970-01-01Z') as last_autovacuum, COALESCE(last_autovacuum, '1970-01-01Z') as last_autovacuum,
COALESCE(last_analyze, '1970-01-01Z') as last_analyze, COALESCE(last_analyze, '1970-01-01Z') as last_analyze,
COALESCE(last_autoanalyze, '1970-01-01Z') as last_autoanalyze, COALESCE(last_autoanalyze, '1970-01-01Z') as last_autoanalyze,
vacuum_count, vacuum_count,
autovacuum_count, autovacuum_count,
analyze_count, analyze_count,
autoanalyze_count autoanalyze_count
FROM FROM
pg_stat_user_tables pg_stat_user_tables
metrics: metrics:
- datname: - datname:
@@ -145,7 +145,7 @@ pg_statio_user_tables:
- tidx_blks_hit: - tidx_blks_hit:
usage: "COUNTER" usage: "COUNTER"
description: "Number of buffer hits in this table's TOAST table indexes (if any)" description: "Number of buffer hits in this table's TOAST table indexes (if any)"
pg_database: pg_database:
query: "SELECT pg_database.datname, pg_database_size(pg_database.datname) as size_bytes FROM pg_database" query: "SELECT pg_database.datname, pg_database_size(pg_database.datname) as size_bytes FROM pg_database"
master: true master: true
@@ -229,7 +229,7 @@ pg_stat_statements:
usage: "COUNTER" usage: "COUNTER"
description: "Total time the statement spent writing blocks, in milliseconds (if track_io_timing is enabled, otherwise zero)" description: "Total time the statement spent writing blocks, in milliseconds (if track_io_timing is enabled, otherwise zero)"
pg_stat_activity: pg_process_idle:
query: | query: |
WITH WITH
metrics AS ( metrics AS (
@@ -259,16 +259,16 @@ pg_stat_activity:
) )
SELECT SELECT
application_name, application_name,
process_idle_seconds_sum, process_idle_seconds_sum as seconds_sum,
process_idle_seconds_count, process_idle_seconds_count as seconds_count,
ARRAY_AGG(le) AS process_idle_seconds, ARRAY_AGG(le) AS seconds,
ARRAY_AGG(bucket) AS process_idle_seconds_bucket ARRAY_AGG(bucket) AS seconds_bucket
FROM metrics JOIN buckets USING (application_name) FROM metrics JOIN buckets USING (application_name)
GROUP BY 1, 2, 3 GROUP BY 1, 2, 3
metrics: metrics:
- application_name: - application_name:
usage: "LABEL" usage: "LABEL"
description: "Application Name" description: "Application Name"
- process_idle_seconds: - seconds:
usage: "HISTOGRAM" usage: "HISTOGRAM"
description: "Idle time of server processes" description: "Idle time of server processes"