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innodb.monitor test: wait for the correct value

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on a busy system it might take time for buffer_page_written_index_leaf
to reach the correct value. Wait for it.

also, tag identical statements to be different in the result file.
This commit is contained in:
Sergei Golubchik
2024-03-27 17:17:53 +01:00
parent faf686db9e
commit a58a570c07
2 changed files with 20 additions and 12 deletions
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12
mysql-test/suite/innodb/r/monitor.result
View File

@@ -627,7 +627,7 @@ set global innodb_monitor_reset_all = default;
# MONITORS
#
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*1*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
NAME COUNT > 0
buffer_page_written_index_leaf 0
@@ -635,13 +635,13 @@ SET GLOBAL innodb_monitor_enable='module_buffer_page';
INSERT INTO t1 VALUES (1), (2), (3), (4);
FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*2*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
NAME COUNT > 0
buffer_page_written_index_leaf 1
SET GLOBAL innodb_monitor_disable='module_buffer_page';
SET GLOBAL innodb_monitor_reset_all='module_buffer_page';
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*3*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
NAME COUNT > 0
buffer_page_written_index_leaf 0
@@ -651,13 +651,13 @@ ERROR 42000: Variable 'innodb_compression_algorithm' can't be set to the value o
INSERT INTO t1 VALUES (5), (6), (7), (8);
FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*4*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
NAME COUNT > 0
buffer_page_written_index_leaf 1
SET GLOBAL innodb_monitor_disable='%';
SET GLOBAL innodb_monitor_reset_all='%';
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*5*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
NAME COUNT > 0
buffer_page_written_index_leaf 0
@@ -665,7 +665,7 @@ SET GLOBAL innodb_monitor_enable='ALL';
INSERT INTO t1 VALUES (9), (10), (11), (12);
FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*6*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
NAME COUNT > 0
buffer_page_written_index_leaf 1

20
mysql-test/suite/innodb/t/monitor.test
View File

@@ -418,18 +418,22 @@ CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
let $innodb_monitor_enable = `SELECT @@innodb_monitor_enable`;
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*1*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
SET GLOBAL innodb_monitor_enable='module_buffer_page';
INSERT INTO t1 VALUES (1), (2), (3), (4); FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
let $wait_condition= select count > 0 from information_schema.innodb_metrics where name like 'buffer_page_written_index_leaf';
source include/wait_condition.inc;
SELECT /*2*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
SET GLOBAL innodb_monitor_disable='module_buffer_page';
SET GLOBAL innodb_monitor_reset_all='module_buffer_page';
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*3*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
SET GLOBAL innodb_monitor_enable='%';
@@ -437,18 +441,22 @@ SET GLOBAL innodb_monitor_enable='%';
SET GLOBAL innodb_monitor_reset_all= '%', innodb_compression_algorithm= foo;
INSERT INTO t1 VALUES (5), (6), (7), (8); FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
let $wait_condition= select count > 0 from information_schema.innodb_metrics where name like 'buffer_page_written_index_leaf';
source include/wait_condition.inc;
SELECT /*4*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
SET GLOBAL innodb_monitor_disable='%';
SET GLOBAL innodb_monitor_reset_all='%';
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*5*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
SET GLOBAL innodb_monitor_enable='ALL';
INSERT INTO t1 VALUES (9), (10), (11), (12); FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
SELECT NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
SELECT /*6*/ NAME, COUNT > 0 FROM INFORMATION_SCHEMA.INNODB_METRICS WHERE NAME
LIKE 'buffer_page_written_index_leaf';
DROP TABLE t1;