387 lines
9.0 KiB
PL/PgSQL
387 lines
9.0 KiB
PL/PgSQL
/* contrib/pg_stat_monitor/pg_stat_monitor--1.0--2.0.sql */
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "ALTER EXTENSION pg_stat_monitor" to load this file. \quit
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DROP FUNCTION pg_stat_monitor_internal CASCADE;
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DROP FUNCTION pgsm_create_11_view CASCADE;
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DROP FUNCTION pgsm_create_13_view CASCADE;
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DROP FUNCTION pgsm_create_14_view CASCADE;
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DROP FUNCTION pgsm_create_view CASCADE;
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-- pg_stat_monitor internal function, must not call outside from this file.
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CREATE FUNCTION pg_stat_monitor_internal(
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IN showtext boolean,
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OUT bucket int8, -- 0
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OUT userid oid,
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OUT dbid oid,
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OUT client_ip int8,
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OUT queryid text, -- 4
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OUT planid text,
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OUT query text,
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OUT query_plan text,
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OUT top_queryid text,
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OUT top_query text,
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OUT application_name text,
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OUT relations text, -- 11
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OUT cmd_type int,
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OUT elevel int,
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OUT sqlcode TEXT,
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OUT message text,
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OUT bucket_start_time timestamp,
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OUT calls int8, -- 16
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OUT total_exec_time float8,
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OUT min_exec_time float8,
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OUT max_exec_time float8,
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OUT mean_exec_time float8,
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OUT stddev_exec_time float8,
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OUT rows_retrieved int8,
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OUT plans_calls int8, -- 23
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OUT total_plan_time float8,
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OUT min_plan_time float8,
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OUT max_plan_time float8,
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OUT mean_plan_time float8,
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OUT stddev_plan_time float8,
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OUT shared_blks_hit int8, -- 29
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OUT shared_blks_read int8,
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OUT shared_blks_dirtied int8,
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OUT shared_blks_written int8,
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OUT local_blks_hit int8,
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OUT local_blks_read int8,
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OUT local_blks_dirtied int8,
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OUT local_blks_written int8,
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OUT temp_blks_read int8,
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OUT temp_blks_written int8,
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OUT blk_read_time float8,
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OUT blk_write_time float8,
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OUT temp_blk_read_time float8,
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OUT temp_blk_write_time float8,
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OUT resp_calls text, -- 41
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OUT cpu_user_time float8,
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OUT cpu_sys_time float8,
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OUT wal_records int8,
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OUT wal_fpi int8,
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OUT wal_bytes numeric,
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OUT comments TEXT,
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OUT jit_functions int8,
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OUT jit_generation_time float8,
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OUT jit_inlining_count int8,
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OUT jit_inlining_time float8,
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OUT jit_optimization_count int8,
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OUT jit_optimization_time float8,
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OUT jit_emission_count int8,
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OUT jit_emission_time float8,
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OUT toplevel BOOLEAN,
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OUT bucket_done BOOLEAN
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)
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RETURNS SETOF record
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AS 'MODULE_PATHNAME', 'pg_stat_monitor_2_0'
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LANGUAGE C STRICT VOLATILE PARALLEL SAFE;
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-- Register a view on the function for ease of use.
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CREATE FUNCTION pgsm_create_11_view() RETURNS INT AS
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$$
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BEGIN
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CREATE VIEW pg_stat_monitor AS SELECT
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bucket,
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bucket_start_time AS bucket_start_time,
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userid::regrole,
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datname,
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'0.0.0.0'::inet + client_ip AS client_ip,
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queryid,
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toplevel,
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top_queryid,
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query,
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comments,
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planid,
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query_plan,
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top_query,
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application_name,
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string_to_array(relations, ',') AS relations,
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cmd_type,
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get_cmd_type(cmd_type) AS cmd_type_text,
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elevel,
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sqlcode,
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message,
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calls,
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total_exec_time,
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min_exec_time,
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max_exec_time,
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mean_exec_time,
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stddev_exec_time,
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rows_retrieved,
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shared_blks_hit,
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shared_blks_read,
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shared_blks_dirtied,
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shared_blks_written,
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local_blks_hit,
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local_blks_read,
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local_blks_dirtied,
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local_blks_written,
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temp_blks_read,
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temp_blks_written,
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blk_read_time,
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blk_write_time,
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(string_to_array(resp_calls, ',')) resp_calls,
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cpu_user_time,
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cpu_sys_time,
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wal_records,
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wal_fpi,
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wal_bytes,
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bucket_done
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FROM pg_stat_monitor_internal(TRUE) p, pg_database d WHERE dbid = oid
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ORDER BY bucket_start_time;
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RETURN 0;
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END;
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$$ LANGUAGE plpgsql;
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CREATE FUNCTION pgsm_create_13_view() RETURNS INT AS
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$$
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BEGIN
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CREATE VIEW pg_stat_monitor AS SELECT
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bucket,
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bucket_start_time AS bucket_start_time,
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userid::regrole,
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datname,
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'0.0.0.0'::inet + client_ip AS client_ip,
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queryid,
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toplevel,
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top_queryid,
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query,
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comments,
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planid,
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query_plan,
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top_query,
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application_name,
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string_to_array(relations, ',') AS relations,
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cmd_type,
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get_cmd_type(cmd_type) AS cmd_type_text,
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elevel,
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sqlcode,
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message,
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calls,
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total_exec_time,
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min_exec_time,
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max_exec_time,
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mean_exec_time,
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stddev_exec_time,
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rows_retrieved,
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shared_blks_hit,
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shared_blks_read,
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shared_blks_dirtied,
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shared_blks_written,
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local_blks_hit,
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local_blks_read,
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local_blks_dirtied,
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local_blks_written,
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temp_blks_read,
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temp_blks_written,
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blk_read_time,
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blk_write_time,
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(string_to_array(resp_calls, ',')) resp_calls,
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cpu_user_time,
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cpu_sys_time,
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wal_records,
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wal_fpi,
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wal_bytes,
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plans_calls,
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total_plan_time,
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min_plan_time,
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max_plan_time,
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mean_plan_time,
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stddev_plan_time
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FROM pg_stat_monitor_internal(TRUE) p, pg_database d WHERE dbid = oid
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ORDER BY bucket_start_time;
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RETURN 0;
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END;
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$$ LANGUAGE plpgsql;
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CREATE FUNCTION pgsm_create_14_view() RETURNS INT AS
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$$
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BEGIN
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CREATE VIEW pg_stat_monitor AS SELECT
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bucket,
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bucket_start_time AS bucket_start_time,
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userid::regrole,
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datname,
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'0.0.0.0'::inet + client_ip AS client_ip,
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queryid,
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toplevel,
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top_queryid,
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query,
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comments,
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planid,
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query_plan,
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top_query,
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application_name,
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string_to_array(relations, ',') AS relations,
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cmd_type,
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get_cmd_type(cmd_type) AS cmd_type_text,
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elevel,
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sqlcode,
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message,
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calls,
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total_exec_time,
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min_exec_time,
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max_exec_time,
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mean_exec_time,
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stddev_exec_time,
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rows_retrieved,
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shared_blks_hit,
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shared_blks_read,
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shared_blks_dirtied,
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shared_blks_written,
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local_blks_hit,
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local_blks_read,
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local_blks_dirtied,
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local_blks_written,
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temp_blks_read,
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temp_blks_written,
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blk_read_time,
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blk_write_time,
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(string_to_array(resp_calls, ',')) resp_calls,
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cpu_user_time,
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cpu_sys_time,
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wal_records,
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wal_fpi,
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wal_bytes,
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bucket_done,
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plans_calls,
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total_plan_time,
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min_plan_time,
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max_plan_time,
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mean_plan_time,
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stddev_plan_time
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FROM pg_stat_monitor_internal(TRUE) p, pg_database d WHERE dbid = oid
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ORDER BY bucket_start_time;
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RETURN 0;
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END;
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$$ LANGUAGE plpgsql;
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CREATE FUNCTION pgsm_create_15_view() RETURNS INT AS
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$$
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BEGIN
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CREATE VIEW pg_stat_monitor AS SELECT
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bucket,
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bucket_start_time AS bucket_start_time,
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userid::regrole,
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datname,
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'0.0.0.0'::inet + client_ip AS client_ip,
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queryid,
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toplevel,
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top_queryid,
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query,
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comments,
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planid,
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query_plan,
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top_query,
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application_name,
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string_to_array(relations, ',') AS relations,
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cmd_type,
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get_cmd_type(cmd_type) AS cmd_type_text,
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elevel,
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sqlcode,
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message,
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calls,
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total_exec_time,
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min_exec_time,
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max_exec_time,
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mean_exec_time,
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stddev_exec_time,
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rows_retrieved,
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shared_blks_hit,
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shared_blks_read,
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shared_blks_dirtied,
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shared_blks_written,
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local_blks_hit,
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local_blks_read,
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local_blks_dirtied,
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local_blks_written,
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temp_blks_read,
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temp_blks_written,
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blk_read_time,
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blk_write_time,
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temp_blk_read_time,
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temp_blk_write_time,
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(string_to_array(resp_calls, ',')) resp_calls,
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cpu_user_time,
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cpu_sys_time,
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wal_records,
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wal_fpi,
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wal_bytes,
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bucket_done,
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plans_calls,
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total_plan_time,
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min_plan_time,
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max_plan_time,
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mean_plan_time,
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stddev_plan_time,
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jit_functions,
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jit_generation_time,
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jit_inlining_count,
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jit_inlining_time,
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jit_optimization_count,
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jit_optimization_time,
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jit_emission_count,
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jit_emission_time
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FROM pg_stat_monitor_internal(TRUE) p, pg_database d WHERE dbid = oid
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ORDER BY bucket_start_time;
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RETURN 0;
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END;
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$$ LANGUAGE plpgsql;
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CREATE FUNCTION pgsm_create_view() RETURNS INT AS
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$$
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DECLARE ver integer;
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BEGIN
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SELECT current_setting('server_version_num') INTO ver;
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IF (ver >= 150000) THEN
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return pgsm_create_15_view();
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END IF;
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IF (ver >= 140000) THEN
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return pgsm_create_14_view();
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END IF;
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IF (ver >= 130000) THEN
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return pgsm_create_13_view();
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END IF;
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IF (ver >= 110000) THEN
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return pgsm_create_11_view();
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END IF;
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RETURN 0;
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END;
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$$ LANGUAGE plpgsql;
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SELECT pgsm_create_view();
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REVOKE ALL ON FUNCTION range FROM PUBLIC;
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REVOKE ALL ON FUNCTION get_cmd_type FROM PUBLIC;
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REVOKE ALL ON FUNCTION pg_stat_monitor_settings FROM PUBLIC;
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REVOKE ALL ON FUNCTION decode_error_level FROM PUBLIC;
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REVOKE ALL ON FUNCTION pg_stat_monitor_internal FROM PUBLIC;
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REVOKE ALL ON FUNCTION get_histogram_timings FROM PUBLIC;
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REVOKE ALL ON FUNCTION pgsm_create_view FROM PUBLIC;
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REVOKE ALL ON FUNCTION pgsm_create_11_view FROM PUBLIC;
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REVOKE ALL ON FUNCTION pgsm_create_13_view FROM PUBLIC;
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REVOKE ALL ON FUNCTION pgsm_create_14_view FROM PUBLIC;
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REVOKE ALL ON FUNCTION pgsm_create_15_view FROM PUBLIC;
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GRANT SELECT ON pg_stat_monitor TO PUBLIC;
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