X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/480d14d1f1967e4911302e485ebde397c12d8795..699e157e3d708f38064eea9072aa210fe5ccac30:/cookbooks/postgresql/templates/default/postgres_queries.yml.erb diff --git a/cookbooks/postgresql/templates/default/postgres_queries.yml.erb b/cookbooks/postgresql/templates/default/postgres_queries.yml.erb index 50c9ae49f..f513b33e7 100644 --- a/cookbooks/postgresql/templates/default/postgres_queries.yml.erb +++ b/cookbooks/postgresql/templates/default/postgres_queries.yml.erb @@ -6,6 +6,123 @@ pg_replication: usage: "GAUGE" description: "Replication lag behind master in seconds" +pg_postmaster: + query: "SELECT pg_postmaster_start_time as start_time_seconds from pg_postmaster_start_time()" + master: true + metrics: + - start_time_seconds: + usage: "GAUGE" + description: "Time at which postmaster started" +<% if node[:postgresql][:monitor_tables] -%> + +pg_stat_user_tables: + query: "SELECT current_database() datname, schemaname, relname, seq_scan, seq_tup_read, idx_scan, idx_tup_fetch, n_tup_ins, n_tup_upd, n_tup_del, n_tup_hot_upd, n_live_tup, n_dead_tup, n_mod_since_analyze, COALESCE(last_vacuum, '1970-01-01Z'), COALESCE(last_vacuum, '1970-01-01Z') as last_vacuum, COALESCE(last_autovacuum, '1970-01-01Z') as last_autovacuum, COALESCE(last_analyze, '1970-01-01Z') as last_analyze, COALESCE(last_autoanalyze, '1970-01-01Z') as last_autoanalyze, vacuum_count, autovacuum_count, analyze_count, autoanalyze_count FROM pg_stat_user_tables" + metrics: + - datname: + usage: "LABEL" + description: "Name of current database" + - schemaname: + usage: "LABEL" + description: "Name of the schema that this table is in" + - relname: + usage: "LABEL" + description: "Name of this table" + - seq_scan: + usage: "COUNTER" + description: "Number of sequential scans initiated on this table" + - seq_tup_read: + usage: "COUNTER" + description: "Number of live rows fetched by sequential scans" + - idx_scan: + usage: "COUNTER" + description: "Number of index scans initiated on this table" + - idx_tup_fetch: + usage: "COUNTER" + description: "Number of live rows fetched by index scans" + - n_tup_ins: + usage: "COUNTER" + description: "Number of rows inserted" + - n_tup_upd: + usage: "COUNTER" + description: "Number of rows updated" + - n_tup_del: + usage: "COUNTER" + description: "Number of rows deleted" + - n_tup_hot_upd: + usage: "COUNTER" + description: "Number of rows HOT updated (i.e., with no separate index update required)" + - n_live_tup: + usage: "GAUGE" + description: "Estimated number of live rows" + - n_dead_tup: + usage: "GAUGE" + description: "Estimated number of dead rows" + - n_mod_since_analyze: + usage: "GAUGE" + description: "Estimated number of rows changed since last analyze" + - last_vacuum: + usage: "GAUGE" + description: "Last time at which this table was manually vacuumed (not counting VACUUM FULL)" + - last_autovacuum: + usage: "GAUGE" + description: "Last time at which this table was vacuumed by the autovacuum daemon" + - last_analyze: + usage: "GAUGE" + description: "Last time at which this table was manually analyzed" + - last_autoanalyze: + usage: "GAUGE" + description: "Last time at which this table was analyzed by the autovacuum daemon" + - vacuum_count: + usage: "COUNTER" + description: "Number of times this table has been manually vacuumed (not counting VACUUM FULL)" + - autovacuum_count: + usage: "COUNTER" + description: "Number of times this table has been vacuumed by the autovacuum daemon" + - analyze_count: + usage: "COUNTER" + description: "Number of times this table has been manually analyzed" + - autoanalyze_count: + usage: "COUNTER" + description: "Number of times this table has been analyzed by the autovacuum daemon" + +pg_statio_user_tables: + query: "SELECT current_database() datname, schemaname, relname, heap_blks_read, heap_blks_hit, idx_blks_read, idx_blks_hit, toast_blks_read, toast_blks_hit, tidx_blks_read, tidx_blks_hit FROM pg_statio_user_tables" + metrics: + - datname: + usage: "LABEL" + description: "Name of current database" + - schemaname: + usage: "LABEL" + description: "Name of the schema that this table is in" + - relname: + usage: "LABEL" + description: "Name of this table" + - heap_blks_read: + usage: "COUNTER" + description: "Number of disk blocks read from this table" + - heap_blks_hit: + usage: "COUNTER" + description: "Number of buffer hits in this table" + - idx_blks_read: + usage: "COUNTER" + description: "Number of disk blocks read from all indexes on this table" + - idx_blks_hit: + usage: "COUNTER" + description: "Number of buffer hits in all indexes on this table" + - toast_blks_read: + usage: "COUNTER" + description: "Number of disk blocks read from this table's TOAST table (if any)" + - toast_blks_hit: + usage: "COUNTER" + description: "Number of buffer hits in this table's TOAST table (if any)" + - tidx_blks_read: + usage: "COUNTER" + description: "Number of disk blocks read from this table's TOAST table indexes (if any)" + - tidx_blks_hit: + usage: "COUNTER" + description: "Number of buffer hits in this table's TOAST table indexes (if any)" +<% end -%> + pg_database: query: "SELECT pg_database.oid AS datid, pg_database.datname, pg_database_size(pg_database.datname) AS size_bytes FROM pg_database" master: true @@ -20,3 +137,16 @@ pg_database: - size_bytes: usage: "GAUGE" description: "Disk space used by the database" + +pg_unfrozen_ids: + query: "SELECT current_database() AS datname, max(age(relfrozenxid)) AS xid_age, max(mxid_age(relminmxid)) AS mxid_age FROM pg_class WHERE relkind IN ('r', 'm')" + metrics: + - datname: + usage: "LABEL" + description: "Name of the database" + - xid_age: + usage: "GAUGE" + description: "Age of the oldest unfrozen transaction ID in this database" + - mxid_age: + usage: "GAUGE" + description: "Age of the oldest unfrozen multixact ID in this database"