external/pg_stat_monitor
1
0
Fork 0
mirror of https://github.com/percona/pg_stat_monitor.git synced 2026-02-04 05:56:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

PG-544: Regression cleanup.

Browse Source
This commit is contained in:
Ibrar Ahmed
2022-11-16 19:47:07 +00:00
parent 7f743b142a
commit a3830624bb
32 changed files with 138 additions and 9876 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
regression/expected/basic_1.out
View File

@@ -1,35 +0,0 @@
CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
select pg_sleep(.5);
pg_sleep
----------
(1 row)
SELECT 1;
?column?
----------
1
(1 row)
SELECT query FROM pg_stat_monitor ORDER BY query COLLATE "C";
query
--------------------------------------------------------------
SELECT $1
SELECT pg_stat_monitor_reset()
SELECT query FROM pg_stat_monitor ORDER BY query COLLATE "C"
select pg_sleep($1)
(4 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DROP EXTENSION pg_stat_monitor;

1
regression/expected/counters.out
View File

@@ -64,7 +64,6 @@ SELECT query,calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
---------------------------------------------------------------------------------------------------+-------
SELECT a,b,c,d FROM t1, t2, t3, t4 WHERE t1.a = t2.b AND t3.c = t4.d ORDER BY a | 1000
SELECT pg_stat_monitor_reset() | 1
SELECT query,calls FROM pg_stat_monitor ORDER BY query COLLATE "C" | 1
do $$ +| 1
declare +|
n integer:= 1; +|

20
regression/expected/counters_1.out
View File

@@ -60,21 +60,11 @@ begin
end loop;
end $$;
SELECT query,calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls
---------------------------------------------------------------------------------------------------+-------
SELECT a,b,c,d FROM t1, t2, t3, t4 WHERE t1.a = t2.b AND t3.c = t4.d ORDER BY a | 1000
SELECT pg_stat_monitor_reset() | 1
do $$ +| 1
declare +|
n integer:= 1; +|
begin +|
loop +|
PERFORM a,b,c,d FROM t1, t2, t3, t4 WHERE t1.a = t2.b AND t3.c = t4.d ORDER BY a;+|
exit when n = 1000; +|
n := n + 1; +|
end loop; +|
end $$ |
(3 rows)
query | calls
---------------------------------------------------------------------------------+-------
SELECT a,b,c,d FROM t1, t2, t3, t4 WHERE t1.a = t2.b AND t3.c = t4.d ORDER BY a | 1000
SELECT pg_stat_monitor_reset() | 1
(2 rows)
DROP TABLE t1;
DROP TABLE t2;

1
regression/expected/database.out
View File

@@ -32,7 +32,6 @@ SELECT datname, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
--------------------+---------------------------------------
db1 | SELECT * FROM t1,t2 WHERE t1.a = t2.b
db2 | SELECT * FROM t3,t4 WHERE t3.c = t4.d
contrib_regression | SELECT datname, query FROM pg_stat_monitor ORDER BY query COLLATE "C"
contrib_regression | SELECT pg_stat_monitor_reset()
(3 rows)

53
regression/expected/database_1.out
View File

@@ -1,53 +0,0 @@
CREATE EXTENSION pg_stat_monitor;
CREATE DATABASE db1;
CREATE DATABASE db2;
\c db1
CREATE TABLE t1 (a int);
CREATE TABLE t2 (b int);
\c db2
CREATE TABLE t3 (c int);
CREATE TABLE t4 (d int);
\c contrib_regression
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
\c db1
SELECT * FROM t1,t2 WHERE t1.a = t2.b;
a | b
---+---
(0 rows)
\c db2
SELECT * FROM t3,t4 WHERE t3.c = t4.d;
c | d
---+---
(0 rows)
\c contrib_regression
SELECT datname, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
datname | query
--------------------+---------------------------------------
db1 | SELECT * FROM t1,t2 WHERE t1.a = t2.b
db2 | SELECT * FROM t3,t4 WHERE t3.c = t4.d
contrib_regression | SELECT pg_stat_monitor_reset()
(3 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
\c db1
DROP TABLE t1;
DROP TABLE t2;
\c db2
DROP TABLE t3;
DROP TABLE t4;
\c contrib_regression
DROP DATABASE db1;
DROP DATABASE db2;
DROP EXTENSION pg_stat_monitor;

27
regression/expected/error_1.out
View File

@@ -21,22 +21,17 @@ RAISE WARNING 'warning message';
END $$;
WARNING: warning message
SELECT query, elevel, sqlcode, message FROM pg_stat_monitor ORDER BY query COLLATE "C",elevel;
query | elevel | sqlcode | message
-----------------------------------------------------------------------------------------------+--------+---------+-----------------------------------
ELECET * FROM unknown; | 20 | 42601 | syntax error at or near "ELECET"
SELECT * FROM unknown; | 20 | 42P01 | relation "unknown" does not exist
SELECT 1/0; | 20 | 22012 | division by zero
SELECT pg_stat_monitor_reset() | 0 | |
SELECT query, elevel, sqlcode, message FROM pg_stat_monitor ORDER BY query COLLATE "C",elevel | 0 | |
do $$ +| 0 | |
BEGIN +| | |
RAISE WARNING 'warning message'; +| | |
END $$ | | |
do $$ +| 19 | 01000 | warning message
BEGIN +| | |
RAISE WARNING 'warning message'; +| | |
END $$; | | |
(7 rows)
query | elevel | sqlcode | message
----------------------------------+--------+---------+-----------------------------------
ELECET * FROM unknown; | 21 | 42601 | syntax error at or near "ELECET"
SELECT * FROM unknown; | 21 | 42P01 | relation "unknown" does not exist
SELECT 1/0; | 21 | 22012 | division by zero
SELECT pg_stat_monitor_reset() | 0 | |
do $$ +| 19 | 01000 | warning message
BEGIN +| | |
RAISE WARNING 'warning message';+| | |
END $$; | | |
(5 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset

14
regression/expected/error_insert_1.out
View File

@@ -17,14 +17,12 @@ ERROR: duplicate key value violates unique constraint "company_pkey"
DETAIL: Key (id)=(1) already exists.
Drop Table if exists Company;
SELECT query, elevel, sqlcode, message FROM pg_stat_monitor ORDER BY query COLLATE "C",elevel;
query | elevel | sqlcode | message
-----------------------------------------------------------------------------------------------+--------+---------+---------------------------------------------------------------
Drop Table if exists Company | 0 | |
INSERT INTO Company(ID, Name) VALUES (1, 'Percona') | 0 | |
INSERT INTO Company(ID, Name) VALUES (1, 'Percona'); | 20 | 23505 | duplicate key value violates unique constraint "company_pkey"
SELECT pg_stat_monitor_reset() | 0 | |
SELECT query, elevel, sqlcode, message FROM pg_stat_monitor ORDER BY query COLLATE "C",elevel | 0 | |
(5 rows)
query | elevel | sqlcode | message
-------------------------------------------------------+--------+---------+---------------------------------------------------------------
INSERT INTO Company(ID, Name) VALUES (1, 'Percona') | 0 | |
INSERT INTO Company(ID, Name) VALUES (1, 'Percona'); | 21 | 23505 | duplicate key value violates unique constraint "company_pkey"
SELECT pg_stat_monitor_reset() | 0 | |
(3 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset

5
regression/expected/guc.out
View File

@@ -11,7 +11,7 @@ select pg_sleep(.5);
(1 row)
SELECT * FROM pg_stat_monitor_settings ORDER BY name COLLATE "C";
SELECT * FROM pg_stat_monitor_settings WHERE name NOT LIKE 'pg_stat_monitor.pgsm_track_planning' ORDER BY name COLLATE "C";
name | value | default_value | description | minimum | maximum | options | restart
------------------------------------------+--------+---------------+----------------------------------------------------------------------------------------------------------+---------+------------+----------------+---------
pg_stat_monitor.pgsm_bucket_time | 60 | 60 | Sets the time in seconds per bucket. | 1 | 2147483647 | | yes
@@ -27,9 +27,8 @@ SELECT * FROM pg_stat_monitor_settings ORDER BY name COLLATE "C";
pg_stat_monitor.pgsm_query_max_len | 2048 | 2048 | Sets the maximum length of query. | 1024 | 2147483647 | | yes
pg_stat_monitor.pgsm_query_shared_buffer | 20 | 20 | Sets the maximum size of shared memory in (MB) used for query tracked by pg_stat_monitor. | 1 | 10000 | | yes
pg_stat_monitor.pgsm_track | top | top | Selects which statements are tracked by pg_stat_monitor. | | | none, top, all | no
pg_stat_monitor.pgsm_track_planning | no | no | Selects whether planning statistics are tracked. | | | yes, no | no
pg_stat_monitor.pgsm_track_utility | yes | yes | Selects whether utility commands are tracked. | | | yes, no | no
(15 rows)
(14 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset

39
regression/expected/guc_1.out
View File

@@ -1,39 +0,0 @@
CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
select pg_sleep(.5);
pg_sleep
----------
(1 row)
SELECT * FROM pg_stat_monitor_settings ORDER BY name COLLATE "C";
name | value | default_value | description | minimum | maximum | options | restart
------------------------------------------+--------+---------------+----------------------------------------------------------------------------------------------------------+---------+------------+----------------+---------
pg_stat_monitor.pgsm_bucket_time | 60 | 60 | Sets the time in seconds per bucket. | 1 | 2147483647 | | yes
pg_stat_monitor.pgsm_enable_query_plan | no | no | Enable/Disable query plan monitoring | | | yes, no | no
pg_stat_monitor.pgsm_extract_comments | no | no | Enable/Disable extracting comments from queries. | | | yes, no | no
pg_stat_monitor.pgsm_histogram_buckets | 10 | 10 | Sets the maximum number of histogram buckets | 2 | 50 | | yes
pg_stat_monitor.pgsm_histogram_max | 100000 | 100000 | Sets the time in millisecond. | 10 | 2147483647 | | yes
pg_stat_monitor.pgsm_histogram_min | 0 | 0 | Sets the time in millisecond. | 0 | 2147483647 | | yes
pg_stat_monitor.pgsm_max | 100 | 100 | Sets the maximum size of shared memory in (MB) used for statement's metadata tracked by pg_stat_monitor. | 1 | 1000 | | yes
pg_stat_monitor.pgsm_max_buckets | 10 | 10 | Sets the maximum number of buckets. | 1 | 10 | | yes
pg_stat_monitor.pgsm_normalized_query | no | no | Selects whether save query in normalized format. | | | yes, no | no
pg_stat_monitor.pgsm_overflow_target | 1 | 1 | Sets the overflow target for pg_stat_monitor | 0 | 1 | | yes
pg_stat_monitor.pgsm_query_max_len | 2048 | 2048 | Sets the maximum length of query. | 1024 | 2147483647 | | yes
pg_stat_monitor.pgsm_query_shared_buffer | 20 | 20 | Sets the maximum size of shared memory in (MB) used for query tracked by pg_stat_monitor. | 1 | 10000 | | yes
pg_stat_monitor.pgsm_track | top | top | Selects which statements are tracked by pg_stat_monitor. | | | none, top, all | no
pg_stat_monitor.pgsm_track_utility | yes | yes | Selects whether utility commands are tracked. | | | yes, no | no
(14 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DROP EXTENSION pg_stat_monitor;

19
regression/expected/histogram.out
View File

@@ -45,18 +45,17 @@ INFO: Sleep 5 seconds
(1 row)
SELECT substr(query, 0,50) as query, calls, resp_calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | resp_calls
---------------------------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 5 | {0,0,0,0,0,0,3,2,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
SELECT substr(query, 0,50) as query, calls, resp_ | 1 | {1,0,0,0,0,0,0,0,0,0}
Set pg_stat_monitor.pgsm_track='all' | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(5 rows)
query | calls | resp_calls
--------------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 5 | {0,0,0,0,0,0,3,2,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
Set pg_stat_monitor.pgsm_track='all' | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(4 rows)
select * from generate_histogram();
range | freq | bar
--------------------+------+--------------------------------------------------------------------------------------------
range | freq | bar
--------------------+------+--------------------------------
(0 - 3)} | 0 |
(3 - 10)} | 0 |
(10 - 31)} | 0 |

9
regression/expected/histogram_1.out
View File

@@ -47,11 +47,12 @@ INFO: Sleep 5 seconds
SELECT substr(query, 0,50) as query, calls, resp_calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | resp_calls
--------------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 5 | {0,0,0,0,0,0,3,2,0,0}
SELECT pg_sleep(i) | 2 | {0,0,0,0,0,0,2,0,0,0}
SELECT pg_sleep(i) | 3 | {0,0,0,0,0,0,1,2,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
Set pg_stat_monitor.pgsm_track='all' | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(4 rows)
(5 rows)
select * from generate_histogram();
range | freq | bar
@@ -62,8 +63,8 @@ select * from generate_histogram();
(31 - 100)} | 0 |
(100 - 316)} | 0 |
(316 - 1000)} | 0 |
(1000 - 3162)} | 3 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(3162 - 10000)} | 2 | ■■■■■■■■■■■■■■■■■■■■
(1000 - 3162)} | 1 | ■■■■■■■■■■■■■■■
(3162 - 10000)} | 2 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(10000 - 31622)} | 0 |
(31622 - 100000)} | 0 |
(10 rows)

17
regression/expected/histogram_2.out
View File

@@ -45,15 +45,12 @@ INFO: Sleep 5 seconds
(1 row)
SELECT substr(query, 0,50) as query, calls, resp_calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | resp_calls
---------------------------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 4 | {0,0,0,0,0,0,3,1,0,0}
SELECT pg_sleep(i) | 1 | {0,0,0,0,0,0,0,1,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
SELECT substr(query, 0,50) as query, calls, resp_ | 1 | {1,0,0,0,0,0,0,0,0,0}
Set pg_stat_monitor.pgsm_track='all' | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(6 rows)
query | calls | resp_calls
--------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 5 | {0,0,0,0,0,0,3,2,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(3 rows)
select * from generate_histogram();
range | freq | bar
@@ -65,7 +62,7 @@ select * from generate_histogram();
(100 - 316)} | 0 |
(316 - 1000)} | 0 |
(1000 - 3162)} | 3 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(3162 - 10000)} | 1 | ■■■■■■■■■■
(3162 - 10000)} | 2 | ■■■■■■■■■■■■■■■■■■■■
(10000 - 31622)} | 0 |
(31622 - 100000)} | 0 |
(10 rows)

73
regression/expected/histogram_3.out
View File

@@ -1,73 +0,0 @@
CREATE OR REPLACE FUNCTION generate_histogram()
RETURNS TABLE (
range TEXT, freq INT, bar TEXT
) AS $$
Declare
bucket_id integer;
query_id text;
BEGIN
select bucket into bucket_id from pg_stat_monitor order by calls desc limit 1;
select queryid into query_id from pg_stat_monitor order by calls desc limit 1;
--RAISE INFO 'bucket_id %', bucket_id;
--RAISE INFO 'query_id %', query_id;
return query
SELECT * FROM histogram(bucket_id, query_id) AS a(range TEXT, freq INT, bar TEXT);
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION run_pg_sleep(INTEGER) RETURNS VOID AS $$
DECLARE
loops ALIAS FOR $1;
BEGIN
FOR i IN 1..loops LOOP
--RAISE INFO 'Current timestamp: %', timeofday()::TIMESTAMP;
RAISE INFO 'Sleep % seconds', i;
PERFORM pg_sleep(i);
END LOOP;
END;
$$ LANGUAGE 'plpgsql' STRICT;
CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
Set pg_stat_monitor.pgsm_track='all';
select run_pg_sleep(5);
INFO: Sleep 1 seconds
INFO: Sleep 2 seconds
INFO: Sleep 3 seconds
INFO: Sleep 4 seconds
INFO: Sleep 5 seconds
run_pg_sleep
--------------
(1 row)
SELECT substr(query, 0,50) as query, calls, resp_calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | resp_calls
---------------------------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 3 | {0,0,0,0,0,0,3,0,0,0}
SELECT pg_sleep(i) | 2 | {0,0,0,0,0,0,0,2,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
SELECT substr(query, 0,50) as query, calls, resp_ | 1 | {1,0,0,0,0,0,0,0,0,0}
Set pg_stat_monitor.pgsm_track='all' | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(6 rows)
select * from generate_histogram();
range | freq | bar
--------------------+------+--------------------------------------------------------------------------------------------
(0 - 3)} | 0 |
(3 - 10)} | 0 |
(10 - 31)} | 0 |
(31 - 100)} | 0 |
(100 - 316)} | 0 |
(316 - 1000)} | 0 |
(1000 - 3162)} | 3 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(3162 - 10000)} | 0 |
(10000 - 31622)} | 0 |
(31622 - 100000)} | 0 |
(10 rows)
DROP EXTENSION pg_stat_monitor;

73
regression/expected/histogram_4.out
View File

@@ -1,73 +0,0 @@
CREATE OR REPLACE FUNCTION generate_histogram()
RETURNS TABLE (
range TEXT, freq INT, bar TEXT
) AS $$
Declare
bucket_id integer;
query_id text;
BEGIN
select bucket into bucket_id from pg_stat_monitor order by calls desc limit 1;
select queryid into query_id from pg_stat_monitor order by calls desc limit 1;
--RAISE INFO 'bucket_id %', bucket_id;
--RAISE INFO 'query_id %', query_id;
return query
SELECT * FROM histogram(bucket_id, query_id) AS a(range TEXT, freq INT, bar TEXT);
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION run_pg_sleep(INTEGER) RETURNS VOID AS $$
DECLARE
loops ALIAS FOR $1;
BEGIN
FOR i IN 1..loops LOOP
--RAISE INFO 'Current timestamp: %', timeofday()::TIMESTAMP;
RAISE INFO 'Sleep % seconds', i;
PERFORM pg_sleep(i);
END LOOP;
END;
$$ LANGUAGE 'plpgsql' STRICT;
CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
Set pg_stat_monitor.pgsm_track='all';
select run_pg_sleep(5);
INFO: Sleep 1 seconds
INFO: Sleep 2 seconds
INFO: Sleep 3 seconds
INFO: Sleep 4 seconds
INFO: Sleep 5 seconds
run_pg_sleep
--------------
(1 row)
SELECT substr(query, 0,50) as query, calls, resp_calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | resp_calls
---------------------------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 3 | {0,0,0,0,0,0,3,0,0,0}
SELECT pg_sleep(i) | 2 | {0,0,0,0,0,0,0,2,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
SELECT substr(query, 0,50) as query, calls, resp_ | 1 | {1,0,0,0,0,0,0,0,0,0}
Set pg_stat_monitor.pgsm_track='all' | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(6 rows)
select * from generate_histogram();
range | freq | bar
--------------------+------+--------------------------------
(0 - 3)} | 0 |
(3 - 10)} | 0 |
(10 - 31)} | 0 |
(31 - 100)} | 0 |
(100 - 316)} | 0 |
(316 - 1000)} | 0 |
(1000 - 3162)} | 3 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(3162 - 10000)} | 0 |
(10000 - 31622)} | 0 |
(31622 - 100000)} | 0 |
(10 rows)
DROP EXTENSION pg_stat_monitor;

72
regression/expected/histogram_5.out
View File

@@ -1,72 +0,0 @@
CREATE OR REPLACE FUNCTION generate_histogram()
RETURNS TABLE (
range TEXT, freq INT, bar TEXT
) AS $$
Declare
bucket_id integer;
query_id text;
BEGIN
select bucket into bucket_id from pg_stat_monitor order by calls desc limit 1;
select queryid into query_id from pg_stat_monitor order by calls desc limit 1;
--RAISE INFO 'bucket_id %', bucket_id;
--RAISE INFO 'query_id %', query_id;
return query
SELECT * FROM histogram(bucket_id, query_id) AS a(range TEXT, freq INT, bar TEXT);
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION run_pg_sleep(INTEGER) RETURNS VOID AS $$
DECLARE
loops ALIAS FOR $1;
BEGIN
FOR i IN 1..loops LOOP
--RAISE INFO 'Current timestamp: %', timeofday()::TIMESTAMP;
RAISE INFO 'Sleep % seconds', i;
PERFORM pg_sleep(i);
END LOOP;
END;
$$ LANGUAGE 'plpgsql' STRICT;
CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
Set pg_stat_monitor.pgsm_track='all';
select run_pg_sleep(5);
INFO: Sleep 1 seconds
INFO: Sleep 2 seconds
INFO: Sleep 3 seconds
INFO: Sleep 4 seconds
INFO: Sleep 5 seconds
run_pg_sleep
--------------
(1 row)
SELECT substr(query, 0,50) as query, calls, resp_calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | resp_calls
---------------------------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 4 | {0,0,0,0,0,0,2,2,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
SELECT substr(query, 0,50) as query, calls, resp_ | 1 | {1,0,0,0,0,0,0,0,0,0}
Set pg_stat_monitor.pgsm_track='all' | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(5 rows)
select * from generate_histogram();
range | freq | bar
--------------------+------+--------------------------------
(0 - 3)} | 0 |
(3 - 10)} | 0 |
(10 - 31)} | 0 |
(31 - 100)} | 0 |
(100 - 316)} | 0 |
(316 - 1000)} | 0 |
(1000 - 3162)} | 2 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(3162 - 10000)} | 2 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(10000 - 31622)} | 0 |
(31622 - 100000)} | 0 |
(10 rows)
DROP EXTENSION pg_stat_monitor;

73
regression/expected/histogram_6.out
View File

@@ -1,73 +0,0 @@
CREATE OR REPLACE FUNCTION generate_histogram()
RETURNS TABLE (
range TEXT, freq INT, bar TEXT
) AS $$
Declare
bucket_id integer;
query_id text;
BEGIN
select bucket into bucket_id from pg_stat_monitor order by calls desc limit 1;
select queryid into query_id from pg_stat_monitor order by calls desc limit 1;
--RAISE INFO 'bucket_id %', bucket_id;
--RAISE INFO 'query_id %', query_id;
return query
SELECT * FROM histogram(bucket_id, query_id) AS a(range TEXT, freq INT, bar TEXT);
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION run_pg_sleep(INTEGER) RETURNS VOID AS $$
DECLARE
loops ALIAS FOR $1;
BEGIN
FOR i IN 1..loops LOOP
--RAISE INFO 'Current timestamp: %', timeofday()::TIMESTAMP;
RAISE INFO 'Sleep % seconds', i;
PERFORM pg_sleep(i);
END LOOP;
END;
$$ LANGUAGE 'plpgsql' STRICT;
CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
Set pg_stat_monitor.pgsm_track='all';
select run_pg_sleep(5);
INFO: Sleep 1 seconds
INFO: Sleep 2 seconds
INFO: Sleep 3 seconds
INFO: Sleep 4 seconds
INFO: Sleep 5 seconds
run_pg_sleep
--------------
(1 row)
SELECT substr(query, 0,50) as query, calls, resp_calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | resp_calls
---------------------------------------------------+-------+-----------------------
SELECT pg_sleep(i) | 2 | {0,0,0,0,0,0,2,0,0,0}
SELECT pg_sleep(i) | 3 | {0,0,0,0,0,0,1,2,0,0}
SELECT pg_stat_monitor_reset() | 1 | {1,0,0,0,0,0,0,0,0,0}
SELECT substr(query, 0,50) as query, calls, resp_ | 1 | {1,0,0,0,0,0,0,0,0,0}
Set pg_stat_monitor.pgsm_track='all' | 1 | {1,0,0,0,0,0,0,0,0,0}
select run_pg_sleep(5) | 1 | {0,0,0,0,0,0,0,0,1,0}
(6 rows)
select * from generate_histogram();
range | freq | bar
--------------------+------+--------------------------------
(0 - 3)} | 0 |
(3 - 10)} | 0 |
(10 - 31)} | 0 |
(31 - 100)} | 0 |
(100 - 316)} | 0 |
(316 - 1000)} | 0 |
(1000 - 3162)} | 1 | ■■■■■■■■■■■■■■■
(3162 - 10000)} | 2 | ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
(10000 - 31622)} | 0 |
(31622 - 100000)} | 0 |
(10 rows)
DROP EXTENSION pg_stat_monitor;

442
regression/expected/pg_stat_monitor_1.out
View File

@@ -1,442 +0,0 @@
CREATE EXTENSION pg_stat_monitor;
--
-- simple and compound statements
--
SET pg_stat_monitor.track_utility = FALSE;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
SELECT 1 AS "int";
int
-----
1
(1 row)
SELECT 'hello'
-- multiline
AS "text";
text
-------
hello
(1 row)
SELECT 'world' AS "text";
text
-------
world
(1 row)
-- transaction
BEGIN;
SELECT 1 AS "int";
int
-----
1
(1 row)
SELECT 'hello' AS "text";
text
-------
hello
(1 row)
COMMIT;
-- compound transaction
BEGIN \;
SELECT 2.0 AS "float" \;
SELECT 'world' AS "text" \;
COMMIT;
-- compound with empty statements and spurious leading spacing
\;\; SELECT 3 + 3 \;\;\; SELECT ' ' || ' !' \;\; SELECT 1 + 4 \;;
?column?
----------
5
(1 row)
-- non ;-terminated statements
SELECT 1 + 1 + 1 AS "add" \gset
SELECT :add + 1 + 1 AS "add" \;
SELECT :add + 1 + 1 AS "add" \gset
-- set operator
SELECT 1 AS i UNION SELECT 2 ORDER BY i;
i
---
1
2
(2 rows)
-- ? operator
select '{"a":1, "b":2}'::jsonb ? 'b';
?column?
----------
t
(1 row)
-- cte
WITH t(f) AS (
VALUES (1.0), (2.0)
)
SELECT f FROM t ORDER BY f;
f
-----
1.0
2.0
(2 rows)
-- prepared statement with parameter
PREPARE pgss_test (int) AS SELECT $1, 'test' LIMIT 1;
EXECUTE pgss_test(1);
?column? | ?column?
----------+----------
1 | test
(1 row)
DEALLOCATE pgss_test;
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | rows
---------------------------------------------------------------------------+-------+------
BEGIN | 2 | 0
COMMIT | 2 | 0
PREPARE pgss_test (int) AS SELECT $1, $2 LIMIT $3 | 1 | 1
SELECT $1 | 2 | 2
SELECT $1 +| 4 | 4
+| |
AS "text" | |
SELECT $1 + $2 | 2 | 2
SELECT $1 + $2 + $3 AS "add" | 3 | 3
SELECT $1 AS "float" | 1 | 1
SELECT $1 AS i UNION SELECT $2 ORDER BY i | 1 | 2
SELECT $1 || $2 | 1 | 1
SELECT pg_stat_monitor_reset() | 1 | 1
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C" | 1 | 0
WITH t(f) AS ( +| 1 | 2
VALUES ($1), ($2) +| |
) +| |
SELECT f FROM t ORDER BY f | |
select $1::jsonb ? $2 | 1 | 1
(14 rows)
--
-- CRUD: INSERT SELECT UPDATE DELETE on test table
--
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
-- utility "create table" should not be shown
CREATE TEMP TABLE test (a int, b char(20));
INSERT INTO test VALUES(generate_series(1, 10), 'aaa');
UPDATE test SET b = 'bbb' WHERE a > 7;
DELETE FROM test WHERE a > 9;
-- explicit transaction
BEGIN;
UPDATE test SET b = '111' WHERE a = 1 ;
COMMIT;
BEGIN \;
UPDATE test SET b = '222' WHERE a = 2 \;
COMMIT ;
UPDATE test SET b = '333' WHERE a = 3 \;
UPDATE test SET b = '444' WHERE a = 4 ;
BEGIN \;
UPDATE test SET b = '555' WHERE a = 5 \;
UPDATE test SET b = '666' WHERE a = 6 \;
COMMIT ;
-- many INSERT values
INSERT INTO test (a, b) VALUES (1, 'a'), (2, 'b'), (3, 'c');
-- SELECT with constants
SELECT * FROM test WHERE a > 5 ORDER BY a ;
a | b
---+----------------------
6 | 666
7 | aaa
8 | bbb
9 | bbb
(4 rows)
SELECT *
FROM test
WHERE a > 9
ORDER BY a ;
a | b
---+---
(0 rows)
-- SELECT without constants
SELECT * FROM test ORDER BY a;
a | b
---+----------------------
1 | a
1 | 111
2 | b
2 | 222
3 | c
3 | 333
4 | 444
5 | 555
6 | 666
7 | aaa
8 | bbb
9 | bbb
(12 rows)
-- SELECT with IN clause
SELECT * FROM test WHERE a IN (1, 2, 3, 4, 5);
a | b
---+----------------------
1 | 111
2 | 222
3 | 333
4 | 444
5 | 555
1 | a
2 | b
3 | c
(8 rows)
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | rows
---------------------------------------------------------------------------+-------+------
BEGIN | 3 | 0
COMMIT | 3 | 0
CREATE TEMP TABLE test (a int, b char(20)) | 1 | 0
DELETE FROM test WHERE a > $1 | 1 | 1
INSERT INTO test (a, b) VALUES ($1, $2), ($3, $4), ($5, $6) | 1 | 3
INSERT INTO test VALUES(generate_series($1, $2), $3) | 1 | 10
SELECT * FROM test ORDER BY a | 1 | 12
SELECT * FROM test WHERE a > $1 ORDER BY a | 2 | 4
SELECT * FROM test WHERE a IN ($1, $2, $3, $4, $5) | 1 | 8
SELECT pg_stat_monitor_reset() | 1 | 1
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C" | 1 | 0
UPDATE test SET b = $1 WHERE a = $2 | 6 | 6
UPDATE test SET b = $1 WHERE a > $2 | 1 | 3
(13 rows)
--
-- pg_stat_monitor.track = none
--
SET pg_stat_monitor.track = 'none';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
SELECT 1 AS "one";
one
-----
1
(1 row)
SELECT 1 + 1 AS "two";
two
-----
2
(1 row)
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | rows
---------------------------------------------------------------------------+-------+------
SELECT $1 | 1 | 1
SELECT $1 + $2 | 1 | 1
SELECT pg_stat_monitor_reset() | 1 | 1
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C" | 1 | 0
(4 rows)
--
-- pg_stat_monitor.track = top
--
SET pg_stat_monitor.track = 'top';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END;
$$;
-- PL/pgSQL function
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$
DECLARE
r INTEGER;
BEGIN
SELECT (i + 1 + 1.0)::INTEGER INTO r;
RETURN r;
END; $$ LANGUAGE plpgsql;
SELECT PLUS_TWO(3);
plus_two
----------
5
(1 row)
SELECT PLUS_TWO(7);
plus_two
----------
9
(1 row)
-- SQL function --- use LIMIT to keep it from being inlined
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL;
SELECT PLUS_ONE(8);
plus_one
----------
9
(1 row)
SELECT PLUS_ONE(10);
plus_one
----------
11
(1 row)
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | rows
---------------------------------------------------------------------------+-------+------
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS +| 1 | 0
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL | |
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$ +| 1 | 0
DECLARE +| |
r INTEGER; +| |
BEGIN +| |
SELECT (i + 1 + 1.0)::INTEGER INTO r; +| |
RETURN r; +| |
END; $$ LANGUAGE plpgsql | |
DO LANGUAGE plpgsql $$ +| 1 | 0
BEGIN +| |
-- this is a SELECT +| |
PERFORM 'hello world'::TEXT; +| |
END; +| |
$$ | |
SELECT $1 +| 1 | 1
+| |
AS "text" | |
SELECT (i + $2 + $3)::INTEGER | 2 | 2
SELECT (i + $2)::INTEGER LIMIT $3 | 2 | 2
SELECT PLUS_ONE($1) | 2 | 2
SELECT PLUS_TWO($1) | 2 | 2
SELECT pg_stat_monitor_reset() | 1 | 1
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C" | 1 | 0
(10 rows)
--
-- pg_stat_monitor.track = all
--
SET pg_stat_monitor.track = 'all';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
-- we drop and recreate the functions to avoid any caching funnies
DROP FUNCTION PLUS_ONE(INTEGER);
DROP FUNCTION PLUS_TWO(INTEGER);
-- PL/pgSQL function
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$
DECLARE
r INTEGER;
BEGIN
SELECT (i + 1 + 1.0)::INTEGER INTO r;
RETURN r;
END; $$ LANGUAGE plpgsql;
SELECT PLUS_TWO(-1);
plus_two
----------
1
(1 row)
SELECT PLUS_TWO(2);
plus_two
----------
4
(1 row)
-- SQL function --- use LIMIT to keep it from being inlined
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL;
SELECT PLUS_ONE(3);
plus_one
----------
4
(1 row)
SELECT PLUS_ONE(1);
plus_one
----------
2
(1 row)
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | rows
---------------------------------------------------------------------------+-------+------
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS +| 1 | 0
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL | |
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$ +| 1 | 0
DECLARE +| |
r INTEGER; +| |
BEGIN +| |
SELECT (i + 1 + 1.0)::INTEGER INTO r; +| |
RETURN r; +| |
END; $$ LANGUAGE plpgsql | |
DROP FUNCTION PLUS_ONE(INTEGER) | 1 | 0
DROP FUNCTION PLUS_TWO(INTEGER) | 1 | 0
SELECT (i + $2 + $3)::INTEGER | 2 | 2
SELECT (i + $2)::INTEGER LIMIT $3 | 2 | 2
SELECT PLUS_ONE($1) | 2 | 2
SELECT PLUS_TWO($1) | 2 | 2
SELECT pg_stat_monitor_reset() | 1 | 1
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C" | 1 | 0
(10 rows)
--
-- utility commands
--
SET pg_stat_monitor.track_utility = TRUE;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
SELECT 1;
?column?
----------
1
(1 row)
CREATE INDEX test_b ON test(b);
DROP TABLE test \;
DROP TABLE IF EXISTS test \;
DROP FUNCTION PLUS_ONE(INTEGER);
NOTICE: table "test" does not exist, skipping
DROP TABLE IF EXISTS test \;
DROP TABLE IF EXISTS test \;
DROP FUNCTION IF EXISTS PLUS_ONE(INTEGER);
NOTICE: table "test" does not exist, skipping
NOTICE: table "test" does not exist, skipping
NOTICE: function plus_one(pg_catalog.int4) does not exist, skipping
DROP FUNCTION PLUS_TWO(INTEGER);
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | calls | rows
---------------------------------------------------------------------------+-------+------
CREATE INDEX test_b ON test(b) | 1 | 0
DROP FUNCTION IF EXISTS PLUS_ONE(INTEGER) | 1 | 0
DROP FUNCTION PLUS_ONE(INTEGER) | 1 | 0
DROP FUNCTION PLUS_TWO(INTEGER) | 1 | 0
DROP TABLE IF EXISTS test | 3 | 0
DROP TABLE test | 1 | 0
SELECT $1 | 1 | 1
SELECT pg_stat_monitor_reset() | 1 | 1
SELECT query, calls, rows FROM pg_stat_monitor ORDER BY query COLLATE "C" | 1 | 0
(9 rows)
DROP EXTENSION pg_stat_monitor;

8561
regression/expected/rows_1.out
View File

File diff suppressed because it is too large Load Diff

31
regression/expected/state.out
View File

@@ -1,31 +0,0 @@
CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
SELECT 1;
?column?
----------
1
(1 row)
SELECT 1/0; -- divide by zero
ERROR: division by zero
SELECT query, state_code, state FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | state_code | state
---------------------------------------------------------------------------------+------------+---------------------
SELECT $1 | 3 | FINISHED
SELECT 1/0; | 4 | FINISHED WITH ERROR
SELECT pg_stat_monitor_reset() | 3 | FINISHED
SELECT query, state_code, state FROM pg_stat_monitor ORDER BY query COLLATE "C" | 2 | ACTIVE
(4 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DROP EXTENSION pg_stat_monitor;

24
regression/expected/top_query_1.out
View File

@@ -24,24 +24,12 @@ SELECT add2(1,2);
(1 row)
SELECT query, top_query FROM pg_stat_monitor ORDER BY query COLLATE "C";
query | top_query
-------------------------------------------------------------------------+------------------
CREATE OR REPLACE FUNCTION add(int, int) RETURNS INTEGER AS +|
$$ +|
BEGIN +|
return (select $1 + $2); +|
END; $$ language plpgsql |
CREATE OR REPLACE function add2(int, int) RETURNS int as +|
$$ +|
BEGIN +|
return add($1,$2); +|
END; +|
$$ language plpgsql |
SELECT (select $1 + $2) | SELECT add2(1,2)
SELECT add2(1,2) |
SELECT pg_stat_monitor_reset() |
SELECT query, top_query FROM pg_stat_monitor ORDER BY query COLLATE "C" |
(6 rows)
query | top_query
--------------------------------+------------------
(select $1 + $2) | SELECT add2(1,2)
SELECT add2(1,2) |
SELECT pg_stat_monitor_reset() |
(3 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset

52
regression/expected/user.out
View File

@@ -1,52 +0,0 @@
CREATE USER su WITH SUPERUSER;
ERROR: role "su" already exists
SET ROLE su;
CREATE EXTENSION pg_stat_monitor;
CREATE USER u1;
CREATE USER u2;
SET ROLE su;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
SET ROLE u1;
CREATE TABLE t1 (a int);
SELECT * FROM t1;
a
---
(0 rows)
SET ROLE u2;
CREATE TABLE t2 (a int);
SELECT * FROM t2;
a
---
(0 rows)
SET ROLE su;
SELECT userid, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
userid | query
--------+---------------------------------
u1 | CREATE TABLE t1 (a int);
u2 | CREATE TABLE t2 (a int);
u1 | SELECT * FROM t1;
u2 | SELECT * FROM t2;
su | SELECT pg_stat_monitor_reset();
su | SET ROLE su;
u1 | SET ROLE u1;
u2 | SET ROLE u2;
(8 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DROP TABLE t1;
DROP TABLE t2;
DROP USER u1;
DROP USER u2;
DROP EXTENSION pg_stat_monitor;