From 6db0674ee61339eb7eb59df5a16d54cecee15431 Mon Sep 17 00:00:00 2001 From: Cyril MARIN Date: Fri, 9 Jun 2023 14:35:57 +0200 Subject: [PATCH] add missing pool_cache metrics --- pgpool2_exporter.go | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/pgpool2_exporter.go b/pgpool2_exporter.go index 42aad06..cf56079 100644 --- a/pgpool2_exporter.go +++ b/pgpool2_exporter.go @@ -208,12 +208,15 @@ var ( "pool_pid": {DISCARD, "PID of Pgpool-II child processes"}, }, "pool_cache": { - "cache_hit_ratio": {GAUGE, "Query cache hit ratio"}, - "num_hash_entries": {GAUGE, "Number of total hash entries"}, - "used_hash_entries": {GAUGE, "Number of used hash entries"}, - "num_cache_entries": {GAUGE, "Number of used cache entries"}, - "used_cache_entries_size": {GAUGE, "Total size of used cache size"}, - "free_cache_entries_size": {GAUGE, "Total size of free cache size"}, + "num_cache_hits": {GAUGE, "The number of hits against the query cache"}, + "num_selects": {GAUGE, "The number of SELECT that did not hit against the query cache"}, + "cache_hit_ratio": {GAUGE, "Query cache hit ratio"}, + "num_hash_entries": {GAUGE, "Number of total hash entries"}, + "used_hash_entries": {GAUGE, "Number of used hash entries"}, + "num_cache_entries": {GAUGE, "Number of used cache entries"}, + "used_cache_entries_size": {GAUGE, "Total size in bytes of used cache size"}, + "free_cache_entries_size": {GAUGE, "Total size in bytes of free cache size"}, + "fragment_cache_entries_size": {GAUGE, "Total size in bytes of the fragmented cache"}, }, } )