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29 lines
1.7 KiB
Text
29 lines
1.7 KiB
Text
SELECT * FROM performance_schema.SETUP_INSTRUMENTS
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WHERE ENABLED='NO' AND TIMED='NO';
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NAME ENABLED TIMED
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SELECT * FROM performance_schema.EVENTS_WAITS_CURRENT
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WHERE (TIMER_END - TIMER_START != TIMER_WAIT);
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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 SPINS != 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.PROCESSLIST p,
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performance_schema.EVENTS_WAITS_CURRENT e
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WHERE p.THREAD_ID = e.THREAD_ID
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AND TIMER_START = 0
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ORDER BY e.EVENT_ID;
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THREAD_ID ID NAME 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 THREAD_ID IN (SELECT THREAD_ID
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FROM performance_schema.PROCESSLIST
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ORDER BY THREAD_ID)
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AND TIMER_END = 0
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AND TIMER_WAIT != NULL
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ORDER BY EVENT_ID;
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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 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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