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Text conflict in mysql-test/suite/perfschema/r/dml_setup_instruments.result Text conflict in mysql-test/suite/perfschema/r/global_read_lock.result Text conflict in mysql-test/suite/perfschema/r/server_init.result Text conflict in mysql-test/suite/perfschema/t/global_read_lock.test Text conflict in mysql-test/suite/perfschema/t/server_init.test
104 lines
4.1 KiB
Plaintext
104 lines
4.1 KiB
Plaintext
UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
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UPDATE performance_schema.setup_instruments SET enabled = 'YES'
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WHERE name LIKE 'wait/io/file/%';
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (id INT PRIMARY KEY, b CHAR(100) DEFAULT 'initial value')
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ENGINE=MyISAM;
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INSERT INTO t1 (id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
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TRUNCATE TABLE performance_schema.events_waits_history_long;
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TRUNCATE TABLE performance_schema.events_waits_history;
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TRUNCATE TABLE performance_schema.events_waits_current;
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SELECT * FROM t1 WHERE id = 1;
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id b
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1 initial value
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SET @before_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.events_waits_history_long
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WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
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AND (OBJECT_NAME LIKE '%t1.MYD'));
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SELECT IF(@before_count > 0, 'Success', 'Failure') has_instrumentation;
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has_instrumentation
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Success
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SELECT * FROM t1 WHERE id < 4;
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id b
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1 initial value
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2 initial value
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3 initial value
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SET @after_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.events_waits_history_long
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WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
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AND (OBJECT_NAME LIKE '%t1.MYD') AND (1 = 1));
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SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_ff1_timed;
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test_ff1_timed
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Success
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UPDATE performance_schema.setup_instruments SET enabled='NO';
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SET @before_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.events_waits_history_long
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WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
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AND (OBJECT_NAME LIKE '%t1.MYD') AND (2 = 2));
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SELECT * FROM t1 WHERE id < 6;
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id b
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1 initial value
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2 initial value
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3 initial value
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4 initial value
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5 initial value
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SET @after_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.events_waits_history_long
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WHERE (EVENT_NAME = 'wait/io/file/myisam/dfile')
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AND (OBJECT_NAME LIKE '%t1.MYD') AND (3 = 3));
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SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_ff2_timed;
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test_ff2_timed
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Success
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UPDATE performance_schema.setup_instruments SET enabled = 'YES'
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WHERE name LIKE 'wait/io/file/%';
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UPDATE performance_schema.setup_instruments SET timed = 'NO';
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TRUNCATE TABLE performance_schema.events_waits_history_long;
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TRUNCATE TABLE performance_schema.events_waits_history;
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TRUNCATE TABLE performance_schema.events_waits_current;
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SELECT * FROM t1 WHERE id > 4;
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id b
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5 initial value
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6 initial value
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7 initial value
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8 initial value
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SELECT * FROM performance_schema.events_waits_history_long
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WHERE TIMER_WAIT != NULL
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OR TIMER_START != NULL
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OR TIMER_END != NULL;
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THREAD_ID EVENT_ID EVENT_NAME SOURCE TIMER_START TIMER_END TIMER_WAIT SPINS OBJECT_SCHEMA OBJECT_NAME OBJECT_TYPE OBJECT_INSTANCE_BEGIN NESTING_EVENT_ID OPERATION NUMBER_OF_BYTES FLAGS
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SELECT * FROM performance_schema.events_waits_history
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WHERE TIMER_WAIT != NULL
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OR TIMER_START != NULL
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OR TIMER_END != NULL;
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THREAD_ID EVENT_ID EVENT_NAME SOURCE TIMER_START TIMER_END TIMER_WAIT SPINS OBJECT_SCHEMA OBJECT_NAME OBJECT_TYPE OBJECT_INSTANCE_BEGIN NESTING_EVENT_ID OPERATION NUMBER_OF_BYTES FLAGS
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SELECT * FROM performance_schema.events_waits_current
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WHERE TIMER_WAIT != NULL
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OR TIMER_START != NULL
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OR TIMER_END != NULL;
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THREAD_ID EVENT_ID EVENT_NAME SOURCE TIMER_START TIMER_END TIMER_WAIT SPINS OBJECT_SCHEMA OBJECT_NAME OBJECT_TYPE OBJECT_INSTANCE_BEGIN NESTING_EVENT_ID OPERATION NUMBER_OF_BYTES FLAGS
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UPDATE performance_schema.setup_instruments SET timed = 'YES';
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SELECT * FROM t1 WHERE id < 4;
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id b
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1 initial value
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2 initial value
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3 initial value
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DROP TABLE t1;
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SELECT SUM(COUNT_READ) AS sum_count_read,
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SUM(COUNT_WRITE) AS sum_count_write,
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SUM(SUM_NUMBER_OF_BYTES_READ) AS sum_num_bytes_read,
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SUM(SUM_NUMBER_OF_BYTES_WRITE) AS sum_num_bytes_write
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FROM performance_schema.file_summary_by_instance
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WHERE FILE_NAME LIKE CONCAT('%', @@tmpdir, '%') ORDER BY NULL;
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SELECT EVENT_NAME, COUNT_STAR, AVG_TIMER_WAIT, SUM_TIMER_WAIT
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FROM performance_schema.events_waits_summary_global_by_event_name
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WHERE COUNT_STAR > 0
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ORDER BY SUM_TIMER_WAIT DESC
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LIMIT 10;
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SELECT h.EVENT_NAME, SUM(h.TIMER_WAIT) TOTAL_WAIT
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FROM performance_schema.events_waits_history_long h
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INNER JOIN performance_schema.threads p USING (THREAD_ID)
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WHERE p.PROCESSLIST_ID = 1
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GROUP BY h.EVENT_NAME
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HAVING TOTAL_WAIT > 0;
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UPDATE performance_schema.setup_instruments SET enabled = 'YES';
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