190 lines
4.3 KiB
Plaintext
190 lines
4.3 KiB
Plaintext
Parsed test spec with 4 sessions
|
|
|
|
starting permutation: vacuumer_pg_class_stats dml_insert vacuumer_nonaggressive_vacuum vacuumer_pg_class_stats
|
|
step vacuumer_pg_class_stats:
|
|
SELECT relpages, reltuples FROM pg_class WHERE oid = 'smalltbl'::regclass;
|
|
|
|
relpages|reltuples
|
|
--------+---------
|
|
1| 20
|
|
(1 row)
|
|
|
|
step dml_insert:
|
|
INSERT INTO smalltbl SELECT max(id) + 1 FROM smalltbl;
|
|
|
|
step vacuumer_nonaggressive_vacuum:
|
|
VACUUM smalltbl;
|
|
|
|
step vacuumer_pg_class_stats:
|
|
SELECT relpages, reltuples FROM pg_class WHERE oid = 'smalltbl'::regclass;
|
|
|
|
relpages|reltuples
|
|
--------+---------
|
|
1| 21
|
|
(1 row)
|
|
|
|
|
|
starting permutation: vacuumer_pg_class_stats dml_insert pinholder_cursor vacuumer_nonaggressive_vacuum vacuumer_pg_class_stats pinholder_commit
|
|
step vacuumer_pg_class_stats:
|
|
SELECT relpages, reltuples FROM pg_class WHERE oid = 'smalltbl'::regclass;
|
|
|
|
relpages|reltuples
|
|
--------+---------
|
|
1| 20
|
|
(1 row)
|
|
|
|
step dml_insert:
|
|
INSERT INTO smalltbl SELECT max(id) + 1 FROM smalltbl;
|
|
|
|
step pinholder_cursor:
|
|
BEGIN;
|
|
DECLARE c1 CURSOR FOR SELECT 1 AS dummy FROM smalltbl;
|
|
FETCH NEXT FROM c1;
|
|
|
|
dummy
|
|
-----
|
|
1
|
|
(1 row)
|
|
|
|
step vacuumer_nonaggressive_vacuum:
|
|
VACUUM smalltbl;
|
|
|
|
step vacuumer_pg_class_stats:
|
|
SELECT relpages, reltuples FROM pg_class WHERE oid = 'smalltbl'::regclass;
|
|
|
|
relpages|reltuples
|
|
--------+---------
|
|
1| 21
|
|
(1 row)
|
|
|
|
step pinholder_commit:
|
|
COMMIT;
|
|
|
|
|
|
starting permutation: vacuumer_pg_class_stats pinholder_cursor dml_insert dml_delete dml_insert vacuumer_nonaggressive_vacuum vacuumer_pg_class_stats pinholder_commit
|
|
step vacuumer_pg_class_stats:
|
|
SELECT relpages, reltuples FROM pg_class WHERE oid = 'smalltbl'::regclass;
|
|
|
|
relpages|reltuples
|
|
--------+---------
|
|
1| 20
|
|
(1 row)
|
|
|
|
step pinholder_cursor:
|
|
BEGIN;
|
|
DECLARE c1 CURSOR FOR SELECT 1 AS dummy FROM smalltbl;
|
|
FETCH NEXT FROM c1;
|
|
|
|
dummy
|
|
-----
|
|
1
|
|
(1 row)
|
|
|
|
step dml_insert:
|
|
INSERT INTO smalltbl SELECT max(id) + 1 FROM smalltbl;
|
|
|
|
step dml_delete:
|
|
DELETE FROM smalltbl WHERE id = (SELECT min(id) FROM smalltbl);
|
|
|
|
step dml_insert:
|
|
INSERT INTO smalltbl SELECT max(id) + 1 FROM smalltbl;
|
|
|
|
step vacuumer_nonaggressive_vacuum:
|
|
VACUUM smalltbl;
|
|
|
|
step vacuumer_pg_class_stats:
|
|
SELECT relpages, reltuples FROM pg_class WHERE oid = 'smalltbl'::regclass;
|
|
|
|
relpages|reltuples
|
|
--------+---------
|
|
1| 21
|
|
(1 row)
|
|
|
|
step pinholder_commit:
|
|
COMMIT;
|
|
|
|
|
|
starting permutation: vacuumer_pg_class_stats dml_insert dml_delete pinholder_cursor dml_insert vacuumer_nonaggressive_vacuum vacuumer_pg_class_stats pinholder_commit
|
|
step vacuumer_pg_class_stats:
|
|
SELECT relpages, reltuples FROM pg_class WHERE oid = 'smalltbl'::regclass;
|
|
|
|
relpages|reltuples
|
|
--------+---------
|
|
1| 20
|
|
(1 row)
|
|
|
|
step dml_insert:
|
|
INSERT INTO smalltbl SELECT max(id) + 1 FROM smalltbl;
|
|
|
|
step dml_delete:
|
|
DELETE FROM smalltbl WHERE id = (SELECT min(id) FROM smalltbl);
|
|
|
|
step pinholder_cursor:
|
|
BEGIN;
|
|
DECLARE c1 CURSOR FOR SELECT 1 AS dummy FROM smalltbl;
|
|
FETCH NEXT FROM c1;
|
|
|
|
dummy
|
|
-----
|
|
1
|
|
(1 row)
|
|
|
|
step dml_insert:
|
|
INSERT INTO smalltbl SELECT max(id) + 1 FROM smalltbl;
|
|
|
|
step vacuumer_nonaggressive_vacuum:
|
|
VACUUM smalltbl;
|
|
|
|
step vacuumer_pg_class_stats:
|
|
SELECT relpages, reltuples FROM pg_class WHERE oid = 'smalltbl'::regclass;
|
|
|
|
relpages|reltuples
|
|
--------+---------
|
|
1| 21
|
|
(1 row)
|
|
|
|
step pinholder_commit:
|
|
COMMIT;
|
|
|
|
|
|
starting permutation: dml_begin dml_other_begin dml_key_share dml_other_key_share vacuumer_nonaggressive_vacuum pinholder_cursor dml_other_update dml_commit dml_other_commit vacuumer_nonaggressive_vacuum pinholder_commit vacuumer_nonaggressive_vacuum
|
|
step dml_begin: BEGIN;
|
|
step dml_other_begin: BEGIN;
|
|
step dml_key_share: SELECT id FROM smalltbl WHERE id = 3 FOR KEY SHARE;
|
|
id
|
|
--
|
|
3
|
|
(1 row)
|
|
|
|
step dml_other_key_share: SELECT id FROM smalltbl WHERE id = 3 FOR KEY SHARE;
|
|
id
|
|
--
|
|
3
|
|
(1 row)
|
|
|
|
step vacuumer_nonaggressive_vacuum:
|
|
VACUUM smalltbl;
|
|
|
|
step pinholder_cursor:
|
|
BEGIN;
|
|
DECLARE c1 CURSOR FOR SELECT 1 AS dummy FROM smalltbl;
|
|
FETCH NEXT FROM c1;
|
|
|
|
dummy
|
|
-----
|
|
1
|
|
(1 row)
|
|
|
|
step dml_other_update: UPDATE smalltbl SET t = 'u' WHERE id = 3;
|
|
step dml_commit: COMMIT;
|
|
step dml_other_commit: COMMIT;
|
|
step vacuumer_nonaggressive_vacuum:
|
|
VACUUM smalltbl;
|
|
|
|
step pinholder_commit:
|
|
COMMIT;
|
|
|
|
step vacuumer_nonaggressive_vacuum:
|
|
VACUUM smalltbl;
|
|
|