summaryrefslogtreecommitdiff
path: root/mysql-test/suite/perfschema/t/events_waits_current_MDEV-29091.test
blob: d9330ee5a9d4b889482dea60ff35faf46a449447 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
#
# proper event name wait/lock/table/sql/handler recorded in
# PERFORMANCE_SCHEMA.EVENTS_WAITS_CURRENT. Before this fix, it was
# labeled as wait/io/table/sql/handler.
# 

--source include/have_innodb.inc
--source include/have_perfschema.inc
--source include/not_embedded.inc

SET default_storage_engine=InnoDB;

SELECT @save_instrument_enabled := ENABLED
, @save_instrument_timed := TIMED
FROM performance_schema.setup_instruments
WHERE NAME = 'wait/lock/table/sql/handler';

SELECT @save_consumer_enabled := ENABLED
FROM performance_schema.setup_consumers
WHERE NAME = 'events_waits_current';

UPDATE performance_schema.setup_instruments 
SET ENABLED = 'YES', TIMED = 'YES'
WHERE NAME = 'wait/lock/table/sql/handler';

UPDATE performance_schema.setup_consumers 
SET ENABLED = 'YES' 
WHERE NAME = 'events_waits_current';

CREATE TABLE t1 (id1 INT(11), col1 VARCHAR (200));
INSERT INTO t1 VALUES (1, 'aa');
INSERT INTO t1 VALUES (2, 'bb');
 
connect (con1,localhost,root,,test);
connect (con2,localhost,root,,test);
 
connection con1;
START TRANSACTION;
let $wait_condition=
  SELECT id1 FROM t1 WHERE id1=1 FOR UPDATE;
--source include/wait_condition.inc
 
connection con2;
START TRANSACTION;
send SELECT id1 FROM t1 WHERE id1=1 FOR UPDATE;
 
connection default;
SELECT event_name FROM performance_schema.events_waits_current
WHERE event_name LIKE '%wait/lock/table/sql/handler%';
 
# clean up
UPDATE performance_schema.setup_instruments 
SET ENABLED = @save_instrument_enabled, TIMED = @save_instrument_timed
WHERE NAME = 'wait/lock/table/sql/handler';

UPDATE performance_schema.setup_consumers 
SET ENABLED = @save_consumer_enabled
WHERE NAME = 'events_waits_current';

disconnect con1;
disconnect con2;
DROP TABLE t1;