PMM-12897 Move DB specific metrics queries to low resolution (percona#199)

Author: artemgavrilov

queries.yaml renamed to queries-lr.yaml

@@ -1,20 +1,3 @@
-#### Queries are commented due to PMM-8859
-pg_replication:
-  query: "SELECT CASE WHEN NOT pg_is_in_recovery() THEN 0 ELSE GREATEST (0, EXTRACT(EPOCH FROM (now() - pg_last_xact_replay_timestamp()))) END AS lag"
-  master: true
-  metrics:
-    - lag:
-        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"
-
 pg_stat_user_tables:
   query: |
     SELECT
@@ -146,86 +129,3 @@ pg_statio_user_tables:
     - tidx_blks_hit:
         usage: "COUNTER"
         description: "Number of buffer hits in this table's TOAST table indexes (if any)"
-
-pg_database:
-  query: "SELECT pg_database.datname, pg_database_size(pg_database.datname) as size_bytes FROM pg_database"
-  master: true
-  cache_seconds: 30
-  metrics:
-    - datname:
-        usage: "LABEL"
-        description: "Name of the database"
-    - size_bytes:
-        usage: "GAUGE"
-        description: "Disk space used by the database"
-####
-#pg_stat_statements:
-#  query: "SELECT t2.rolname, t3.datname, queryid, calls, total_time / 1000 as total_time_seconds, min_time / 1000 as min_time_seconds, max_time / 1000 as max_time_seconds, mean_time / 1000 as mean_time_seconds, stddev_time / 1000 as stddev_time_seconds, rows, shared_blks_hit, shared_blks_read, shared_blks_dirtied, shared_blks_written, local_blks_hit, local_blks_read, local_blks_dirtied, local_blks_written, temp_blks_read, temp_blks_written, blk_read_time / 1000 as blk_read_time_seconds, blk_write_time / 1000 as blk_write_time_seconds FROM pg_stat_statements t1 JOIN pg_roles t2 ON (t1.userid=t2.oid) JOIN pg_database t3 ON (t1.dbid=t3.oid) WHERE t2.rolname != 'rdsadmin'"
-#  master: true
-#  metrics:
-#    - rolname:
-#        usage: "LABEL"
-#        description: "Name of user"
-#    - datname:
-#        usage: "LABEL"
-#        description: "Name of database"
-#    - queryid:
-#        usage: "LABEL"
-#        description: "Query ID"
-#    - calls:
-#        usage: "COUNTER"
-#        description: "Number of times executed"
-#    - total_time_seconds:
-#        usage: "COUNTER"
-#        description: "Total time spent in the statement, in milliseconds"
-#    - min_time_seconds:
-#        usage: "GAUGE"
-#        description: "Minimum time spent in the statement, in milliseconds"
-#    - max_time_seconds:
-#        usage: "GAUGE"
-#        description: "Maximum time spent in the statement, in milliseconds"
-#    - mean_time_seconds:
-#        usage: "GAUGE"
-#        description: "Mean time spent in the statement, in milliseconds"
-#    - stddev_time_seconds:
-#        usage: "GAUGE"
-#        description: "Population standard deviation of time spent in the statement, in milliseconds"
-#    - rows:
-#        usage: "COUNTER"
-#        description: "Total number of rows retrieved or affected by the statement"
-#    - shared_blks_hit:
-#        usage: "COUNTER"
-#        description: "Total number of shared block cache hits by the statement"
-#    - shared_blks_read:
-#        usage: "COUNTER"
-#        description: "Total number of shared blocks read by the statement"
-#    - shared_blks_dirtied:
-#        usage: "COUNTER"
-#        description: "Total number of shared blocks dirtied by the statement"
-#    - shared_blks_written:
-#        usage: "COUNTER"
-#        description: "Total number of shared blocks written by the statement"
-#    - local_blks_hit:
-#        usage: "COUNTER"
-#        description: "Total number of local block cache hits by the statement"
-#    - local_blks_read:
-#        usage: "COUNTER"
-#        description: "Total number of local blocks read by the statement"
-#    - local_blks_dirtied:
-#        usage: "COUNTER"
-#        description: "Total number of local blocks dirtied by the statement"
-#    - local_blks_written:
-#        usage: "COUNTER"
-#        description: "Total number of local blocks written by the statement"
-#    - temp_blks_read:
-#        usage: "COUNTER"
-#        description: "Total number of temp blocks read by the statement"
-#    - temp_blks_written:
-#        usage: "COUNTER"
-#        description: "Total number of temp blocks written by the statement"
-#    - blk_read_time_seconds:
-#        usage: "COUNTER"
-#        description: "Total time the statement spent reading blocks, in milliseconds (if track_io_timing is enabled, otherwise zero)"
-#    - blk_write_time_seconds:
-#        usage: "COUNTER"
-#        description: "Total time the statement spent writing blocks, in milliseconds (if track_io_timing is enabled, otherwise zero)"

queries-mr.yaml

@@ -0,0 +1,99 @@
+#### Queries are commented due to PMM-8859
+pg_replication:
+  query: "SELECT CASE WHEN NOT pg_is_in_recovery() THEN 0 ELSE GREATEST (0, EXTRACT(EPOCH FROM (now() - pg_last_xact_replay_timestamp()))) END AS lag"
+  master: true
+  metrics:
+    - lag:
+        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"
+
+pg_database:
+  query: "SELECT pg_database.datname, pg_database_size(pg_database.datname) as size_bytes FROM pg_database"
+  master: true
+  cache_seconds: 30
+  metrics:
+    - datname:
+        usage: "LABEL"
+        description: "Name of the database"
+    - size_bytes:
+        usage: "GAUGE"
+        description: "Disk space used by the database"
+####
+#pg_stat_statements:
+#  query: "SELECT t2.rolname, t3.datname, queryid, calls, total_time / 1000 as total_time_seconds, min_time / 1000 as min_time_seconds, max_time / 1000 as max_time_seconds, mean_time / 1000 as mean_time_seconds, stddev_time / 1000 as stddev_time_seconds, rows, shared_blks_hit, shared_blks_read, shared_blks_dirtied, shared_blks_written, local_blks_hit, local_blks_read, local_blks_dirtied, local_blks_written, temp_blks_read, temp_blks_written, blk_read_time / 1000 as blk_read_time_seconds, blk_write_time / 1000 as blk_write_time_seconds FROM pg_stat_statements t1 JOIN pg_roles t2 ON (t1.userid=t2.oid) JOIN pg_database t3 ON (t1.dbid=t3.oid) WHERE t2.rolname != 'rdsadmin'"
+#  master: true
+#  metrics:
+#    - rolname:
+#        usage: "LABEL"
+#        description: "Name of user"
+#    - datname:
+#        usage: "LABEL"
+#        description: "Name of database"
+#    - queryid:
+#        usage: "LABEL"
+#        description: "Query ID"
+#    - calls:
+#        usage: "COUNTER"
+#        description: "Number of times executed"
+#    - total_time_seconds:
+#        usage: "COUNTER"
+#        description: "Total time spent in the statement, in milliseconds"
+#    - min_time_seconds:
+#        usage: "GAUGE"
+#        description: "Minimum time spent in the statement, in milliseconds"
+#    - max_time_seconds:
+#        usage: "GAUGE"
+#        description: "Maximum time spent in the statement, in milliseconds"
+#    - mean_time_seconds:
+#        usage: "GAUGE"
+#        description: "Mean time spent in the statement, in milliseconds"
+#    - stddev_time_seconds:
+#        usage: "GAUGE"
+#        description: "Population standard deviation of time spent in the statement, in milliseconds"
+#    - rows:
+#        usage: "COUNTER"
+#        description: "Total number of rows retrieved or affected by the statement"
+#    - shared_blks_hit:
+#        usage: "COUNTER"
+#        description: "Total number of shared block cache hits by the statement"
+#    - shared_blks_read:
+#        usage: "COUNTER"
+#        description: "Total number of shared blocks read by the statement"
+#    - shared_blks_dirtied:
+#        usage: "COUNTER"
+#        description: "Total number of shared blocks dirtied by the statement"
+#    - shared_blks_written:
+#        usage: "COUNTER"
+#        description: "Total number of shared blocks written by the statement"
+#    - local_blks_hit:
+#        usage: "COUNTER"
+#        description: "Total number of local block cache hits by the statement"
+#    - local_blks_read:
+#        usage: "COUNTER"
+#        description: "Total number of local blocks read by the statement"
+#    - local_blks_dirtied:
+#        usage: "COUNTER"
+#        description: "Total number of local blocks dirtied by the statement"
+#    - local_blks_written:
+#        usage: "COUNTER"
+#        description: "Total number of local blocks written by the statement"
+#    - temp_blks_read:
+#        usage: "COUNTER"
+#        description: "Total number of temp blocks read by the statement"
+#    - temp_blks_written:
+#        usage: "COUNTER"
+#        description: "Total number of temp blocks written by the statement"
+#    - blk_read_time_seconds:
+#        usage: "COUNTER"
+#        description: "Total time the statement spent reading blocks, in milliseconds (if track_io_timing is enabled, otherwise zero)"
+#    - blk_write_time_seconds:
+#        usage: "COUNTER"
+#        description: "Total time the statement spent writing blocks, in milliseconds (if track_io_timing is enabled, otherwise zero)"