File: read.test

package info (click to toggle)
mariadb-10.0 10.0.32-0%2Bdeb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 476,064 kB
  • sloc: cpp: 1,400,131; ansic: 832,140; perl: 54,391; sh: 41,304; pascal: 32,365; yacc: 14,921; xml: 5,257; sql: 4,667; cs: 4,647; makefile: 4,555; ruby: 4,465; python: 2,292; lex: 1,427; java: 941; asm: 295; awk: 54; php: 22; sed: 16
file content (34 lines) | stat: -rw-r--r-- 1,093 bytes parent folder | download | duplicates (5)
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
--source include/not_embedded.inc

SELECT * FROM performance_schema.setup_instruments
WHERE ENABLED='NO' AND TIMED='NO';

SELECT * FROM performance_schema.events_waits_current
WHERE (TIMER_END - TIMER_START != TIMER_WAIT);

SELECT * FROM performance_schema.events_waits_history
WHERE SPINS != NULL;

SELECT * FROM performance_schema.processlist p,
              performance_schema.events_waits_current e
WHERE p.THREAD_ID = e.THREAD_ID
  AND TIMER_START = 0
ORDER BY e.EVENT_ID;

SELECT * FROM performance_schema.events_waits_current
WHERE THREAD_ID IN (SELECT THREAD_ID
                    FROM performance_schema.processlist
                    ORDER BY THREAD_ID)
  AND TIMER_END = 0
  AND TIMER_WAIT != NULL
ORDER BY EVENT_ID;

--disable_result_log
SELECT SUM(COUNT_READ) AS sum_count_read,
       SUM(COUNT_WRITE) AS sum_count_write,
       SUM(SUM_NUMBER_OF_BYTES_READ) AS sum_num_bytes_read,
       SUM(SUM_NUMBER_OF_BYTES_WRITE) AS sum_num_bytes_write
FROM performance_schema.file_summary_by_instance
WHERE FILE_NAME LIKE CONCAT('%', @@tmpdir, '%') ORDER BY NULL;
--enable_result_log