118 lines
3.4 KiB
Plaintext
118 lines
3.4 KiB
Plaintext
CREATE EXTENSION pg_stat_monitor;
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SELECT pg_stat_monitor_reset();
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pg_stat_monitor_reset
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-----------------------
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(1 row)
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CREATE OR REPLACE FUNCTION add(int, int) RETURNS INTEGER AS
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$$
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BEGIN
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return (select $1 + $2);
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END; $$ language plpgsql;
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CREATE OR REPLACE function add2(int, int) RETURNS int as
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$$
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BEGIN
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return add($1,$2);
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END;
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$$ language plpgsql;
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SELECT add2(1,2);
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add2
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------
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3
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(1 row)
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SELECT query, top_query FROM pg_stat_monitor ORDER BY query COLLATE "C";
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query | top_query
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-------------------------------------------------------------+-----------
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CREATE OR REPLACE FUNCTION add(int, int) RETURNS INTEGER AS+|
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$$ +|
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BEGIN +|
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return (select $1 + $2); +|
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END; $$ language plpgsql |
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CREATE OR REPLACE function add2(int, int) RETURNS int as +|
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$$ +|
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BEGIN +|
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return add($1,$2); +|
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END; +|
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$$ language plpgsql |
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SELECT add2($1,$2) |
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SELECT pg_stat_monitor_reset() |
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(4 rows)
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ALTER SYSTEM SET pg_stat_monitor.track TO 'all';
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SELECT pg_reload_conf();
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pg_reload_conf
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----------------
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t
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(1 row)
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SELECT pg_sleep(1);
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pg_sleep
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----------
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(1 row)
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SELECT pg_stat_monitor_reset();
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pg_stat_monitor_reset
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-----------------------
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(1 row)
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CREATE OR REPLACE FUNCTION add(int, int) RETURNS INTEGER AS
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$$
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BEGIN
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return (select $1 + $2);
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END; $$ language plpgsql;
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CREATE OR REPLACE function add2(int, int) RETURNS int as
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$$
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BEGIN
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return add($1,$2);
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END;
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$$ language plpgsql;
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SELECT add2(1,2);
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add2
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------
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3
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(1 row)
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SELECT query, top_query FROM pg_stat_monitor ORDER BY query COLLATE "C";
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query | top_query
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-------------------------------------------------------------+--------------------
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(select $1 + $2) | SELECT add2($1,$2)
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CREATE OR REPLACE FUNCTION add(int, int) RETURNS INTEGER AS+|
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$$ +|
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BEGIN +|
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return (select $1 + $2); +|
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END; $$ language plpgsql |
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CREATE OR REPLACE function add2(int, int) RETURNS int as +|
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$$ +|
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BEGIN +|
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return add($1,$2); +|
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END; +|
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$$ language plpgsql |
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SELECT add2($1,$2) |
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SELECT pg_stat_monitor_reset() |
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(5 rows)
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ALTER SYSTEM SET pg_stat_monitor.track TO 'top';
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SELECT pg_reload_conf();
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pg_reload_conf
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----------------
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t
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(1 row)
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SELECT pg_sleep(1);
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pg_sleep
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----------
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(1 row)
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SELECT pg_stat_monitor_reset();
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pg_stat_monitor_reset
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-----------------------
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(1 row)
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DROP EXTENSION pg_stat_monitor;
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