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add missing pool_cache metrics #28

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Merged
pengbo0328 merged 1 commit into from
Jun 13, 2023
Merged

add missing pool_cache metrics #28

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15 changes: 9 additions & 6 deletions pgpool2_exporter.go
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Original file line number Diff line number Diff line change
Expand Up @@ -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"},
},
}
)
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