The test innodb.innodb_wl6326_big often times out

CURRENT_TEST: innodb.innodb_wl6326_big

--- /mariadb/10.5m/mysql-test/suite/innodb/r/innodb_wl6326_big.result	2020-11-18 09:12:22.901175040 +0200

+++ /mariadb/10.5m/mysql-test/suite/innodb/r/innodb_wl6326_big.reject	2021-01-23 17:50:07.760902099 +0200

@@ -365,6 +365,22 @@

 COMMIT;

 SHOW ENGINE INNODB STATUS;

 #    pass

+Timeout in wait_condition.inc for SELECT COUNT(*) = @sx_count

+FROM information_schema.innodb_metrics t_after

+JOIN my_metrics t_before

+ON t_after.COUNT_RESET > t_before.COUNT_RESET AND t_after.NAME = t_before.NAME

+Id	User	Host	db	Command	Time	State	Info	Progress

+7	root	localhost	my_schema	Query	0	starting	show full processlist	0.000

+8	root	localhost	my_schema	Sleep	142		NULL	0.000

+9	root	localhost	my_schema	Sleep	142		NULL	0.000

+10	root	localhost	my_schema	Sleep	142		NULL	0.000

+11	root	localhost	my_schema	Sleep	142		NULL	0.000

+12	root	localhost	my_schema	Sleep	142		NULL	0.000

+13	root	localhost	my_schema	Sleep	142		NULL	0.000

+14	root	localhost	my_schema	Sleep	142		NULL	0.000

+15	root	localhost	my_schema	Sleep	142		NULL	0.000

+16	root	localhost	my_schema	Sleep	142		NULL	0.000

+17	root	localhost	my_schema	Sleep	142		NULL	0.000

 INSERT INTO my_metrics

 SELECT NAME, COUNT, MAX_COUNT, MIN_COUNT, AVG_COUNT,

 COUNT_RESET, MAX_COUNT_RESET, MIN_COUNT_RESET, AVG_COUNT_RESET,

@@ -379,71 +395,18 @@

 #       - One UPDATE statement modifying a huge slice of t1.

 #       Any of them causes heavy use of SX lock and therefore COUNT_RESET

 #       must have grown for ALL = @sx_count entries.

-#    pass

-# TC-09 Heavy activity after reset.

-#       COUNT_RESET = MAX_COUNT_RESET for ALL = @sx_count entries

-#       needs to stay valid though he counters will have grown.

-#    pass

-DELETE FROM my_metrics;

-INSERT INTO my_metrics

-SELECT NAME, COUNT, MAX_COUNT, MIN_COUNT, AVG_COUNT,

-COUNT_RESET, MAX_COUNT_RESET, MIN_COUNT_RESET, AVG_COUNT_RESET,

-TIME_ENABLED, TIME_DISABLED, TIME_ELAPSED, TIME_RESET,

-ENABLED, 'before'

-FROM information_schema.innodb_metrics

-WHERE NAME LIKE 'innodb_rwlock_sx_%';

-SET GLOBAL innodb_monitor_reset = "innodb_rwlock_sx_%";

-INSERT INTO my_metrics

-SELECT NAME, COUNT, MAX_COUNT, MIN_COUNT, AVG_COUNT,

-COUNT_RESET, MAX_COUNT_RESET, MIN_COUNT_RESET, AVG_COUNT_RESET,

-TIME_ENABLED, TIME_DISABLED, TIME_ELAPSED, TIME_RESET,

-ENABLED, 'after'

-FROM information_schema.innodb_metrics

-WHERE NAME LIKE 'innodb_rwlock_sx_%';

-# TC-08 There was a reset. COUNT_RESET = MAX_COUNT_RESET for ALL

-#       = @sx_count entries.

-#    pass

-# TC-17 We had heavy activity causing big counters and after that a reset.

-#       Reset causes COUNT > COUNT_RESET AND MAX_COUNT > MAX_COUNT_RESET

-#       for ALL @sx_count entries.

-#    pass

-# TC-18 We had some reset but this must not decrease COUNT or MAX_COUNT

-#       after.COUNT >= before.COUNT AND

-#       after.MAX_COUNT >= before.MAX_COUNT for ALL @sx_count entries.

-#    pass

-# TC-19 We had some reset after heavy activity and this must cause

-#       after.COUNT_RESET < before.COUNT_RESET

-#       AND after.MAX_COUNT_RESET < before.MAX_COUNT_RESET AND

-#       for ALL @sx_count entries.

-#    pass

-connection con10;

-disconnect con10;

-connection con9;

-disconnect con9;

-connection con8;

-disconnect con8;

-connection con7;

-disconnect con7;

-connection con6;

-disconnect con6;

-connection con5;

-disconnect con5;

-connection con4;

-disconnect con4;

-connection con3;

-disconnect con3;

-connection con2;

-disconnect con2;

-connection con1;

-disconnect con1;

-connection default;

-USE test;

-DROP SCHEMA my_schema;

-SET GLOBAL innodb_monitor_disable   = all;

-SET GLOBAL innodb_monitor_reset_all = all;

-SET GLOBAL innodb_monitor_enable    = default;

-SET GLOBAL innodb_monitor_disable   = default;

-SET GLOBAL innodb_monitor_reset     = default;

-SET GLOBAL innodb_monitor_reset_all = default;

-SET GLOBAL innodb_monitor_disable   = "innodb_rwlock_sx_%";

-SET GLOBAL innodb_monitor_reset     = "innodb_rwlock_sx_%";

+#    fail

+SELECT COUNT(*) <> @sx_count FROM my_metrics t_after JOIN my_metrics t_before

+ON t_after.COUNT_RESET > t_before.COUNT_RESET AND t_after.NAME = t_before.NAME

+WHERE t_after.phase = 'after' AND t_before.phase = 'before';

+COUNT(*) <> @sx_count

+1

+SELECT * FROM my_metrics

+ORDER BY NAME, phase;

+NAME	COUNT	MAX_COUNT	MIN_COUNT	AVG_COUNT	COUNT_RESET	MAX_COUNT_RESET	MIN_COUNT_RESET	AVG_COUNT_RESET	TIME_ENABLED	TIME_DISABLED	TIME_ELAPSED	TIME_RESET	ENABLED	phase

+innodb_rwlock_sx_os_waits	0	0	NULL	0	0	0	NULL	0	2021-01-23 17:46:33	NULL	214	2021-01-23 17:46:34	1after

+innodb_rwlock_sx_os_waits	0	0	NULL	0	0	0	NULL	NULL	2021-01-23 17:46:33	NULL	1	2021-01-23 17:46:34	1before

+innodb_rwlock_sx_spin_rounds	0	0	NULL	0	0	0	NULL	0	2021-01-23 17:46:33	NULL	214	2021-01-23 17:46:34	1after

+innodb_rwlock_sx_spin_rounds	0	0	NULL	0	0	0	NULL	NULL	2021-01-23 17:46:33	NULL	1	2021-01-23 17:46:34	1before

+innodb_rwlock_sx_spin_waits	0	0	NULL	0	0	0	NULL	0	2021-01-23 17:46:33	NULL	214	2021-01-23 17:46:34	1after

+innodb_rwlock_sx_spin_waits	0	0	NULL	0	0	0	NULL	NULL	2021-01-23 17:46:33	NULL	1	2021-01-23 17:46:34	1before

mysqltest: Result length mismatch