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mariadb/mysql-test/suite/percona/percona_query_response_time.result

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SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 1;
Warnings:
Warning 1292 Truncated incorrect query_response_time_range_base value: '1'
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 2
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 2;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 2
FLUSH QUERY_RESPONSE_TIME;
SELECT c.count,
(SELECT SUM(a.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as a WHERE a.count != 0) as query_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as b WHERE b.count != 0) as not_zero_region_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME) as region_count
FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as c WHERE c.count > 0;
count query_count not_zero_region_count region_count
SELECT COUNT(*) as region_count FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
region_count
44
SELECT time FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
time
0.000001
0.000003
0.000007
0.000015
0.000030
0.000061
0.000122
0.000244
0.000488
0.000976
0.001953
0.003906
0.007812
0.015625
0.031250
0.062500
0.125000
0.250000
0.500000
1.000000
2.000000
4.000000
8.000000
16.000000
32.000000
64.000000
128.000000
256.000000
512.000000
1024.000000
2048.000000
4096.000000
8192.000000
16384.000000
32768.000000
65536.000000
131072.000000
262144.000000
524288.000000
1048576.00000
2097152.00000
4194304.00000
8388608.00000
TOO LONG QUERY
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=1;
SELECT SLEEP(0.31);
SLEEP(0.31)
0
SELECT SLEEP(0.32);
SLEEP(0.32)
0
SELECT SLEEP(0.33);
SLEEP(0.33)
0
SELECT SLEEP(0.34);
SLEEP(0.34)
0
SELECT SLEEP(0.35);
SLEEP(0.35)
0
SELECT SLEEP(0.36);
SLEEP(0.36)
0
SELECT SLEEP(0.37);
SLEEP(0.37)
0
SELECT SLEEP(0.38);
SLEEP(0.38)
0
SELECT SLEEP(0.39);
SLEEP(0.39)
0
SELECT SLEEP(0.40);
SLEEP(0.40)
0
SELECT SLEEP(1.1);
SLEEP(1.1)
0
SELECT SLEEP(1.2);
SLEEP(1.2)
0
SELECT SLEEP(1.3);
SLEEP(1.3)
0
SELECT SLEEP(1.5);
SLEEP(1.5)
0
SELECT SLEEP(1.4);
SLEEP(1.4)
0
SELECT SLEEP(0.5);
SLEEP(0.5)
0
SELECT SLEEP(2.1);
SLEEP(2.1)
0
SELECT SLEEP(2.3);
SLEEP(2.3)
0
SELECT SLEEP(2.5);
SLEEP(2.5)
0
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
SELECT c.count,
(SELECT SUM(a.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as a WHERE a.count != 0) as query_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as b WHERE b.count != 0) as not_zero_region_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME) as region_count
FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as c WHERE c.count > 0;
count query_count not_zero_region_count region_count
1 20 5 44
10 20 5 44
1 20 5 44
5 20 5 44
3 20 5 44
SELECT COUNT(*) as region_count FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
region_count
44
SELECT time FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
time
0.000001
0.000003
0.000007
0.000015
0.000030
0.000061
0.000122
0.000244
0.000488
0.000976
0.001953
0.003906
0.007812
0.015625
0.031250
0.062500
0.125000
0.250000
0.500000
1.000000
2.000000
4.000000
8.000000
16.000000
32.000000
64.000000
128.000000
256.000000
512.000000
1024.000000
2048.000000
4096.000000
8192.000000
16384.000000
32768.000000
65536.000000
131072.000000
262144.000000
524288.000000
1048576.00000
2097152.00000
4194304.00000
8388608.00000
TOO LONG QUERY
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 2
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 10;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 10
FLUSH QUERY_RESPONSE_TIME;
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=1;
SELECT SLEEP(0.31);
SLEEP(0.31)
0
SELECT SLEEP(0.32);
SLEEP(0.32)
0
SELECT SLEEP(0.33);
SLEEP(0.33)
0
SELECT SLEEP(0.34);
SLEEP(0.34)
0
SELECT SLEEP(0.35);
SLEEP(0.35)
0
SELECT SLEEP(0.36);
SLEEP(0.36)
0
SELECT SLEEP(0.37);
SLEEP(0.37)
0
SELECT SLEEP(0.38);
SLEEP(0.38)
0
SELECT SLEEP(0.39);
SLEEP(0.39)
0
SELECT SLEEP(0.40);
SLEEP(0.40)
0
SELECT SLEEP(1.1);
SLEEP(1.1)
0
SELECT SLEEP(1.2);
SLEEP(1.2)
0
SELECT SLEEP(1.3);
SLEEP(1.3)
0
SELECT SLEEP(1.5);
SLEEP(1.5)
0
SELECT SLEEP(1.4);
SLEEP(1.4)
0
SELECT SLEEP(0.5);
SLEEP(0.5)
0
SELECT SLEEP(2.1);
SLEEP(2.1)
0
SELECT SLEEP(2.3);
SLEEP(2.3)
0
SELECT SLEEP(2.5);
SLEEP(2.5)
0
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
SELECT c.count,
(SELECT SUM(a.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as a WHERE a.count != 0) as query_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as b WHERE b.count != 0) as not_zero_region_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME) as region_count
FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as c WHERE c.count > 0;
count query_count not_zero_region_count region_count
1 20 3 14
11 20 3 14
8 20 3 14
SELECT COUNT(*) as region_count FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
region_count
14
SELECT time FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
time
0.000001
0.000010
0.000100
0.001000
0.010000
0.100000
1.000000
10.000000
100.000000
1000.000000
10000.000000
100000.000000
1000000.00000
TOO LONG QUERY
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 10
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 7;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 7
FLUSH QUERY_RESPONSE_TIME;
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=1;
SELECT SLEEP(0.31);
SLEEP(0.31)
0
SELECT SLEEP(0.32);
SLEEP(0.32)
0
SELECT SLEEP(0.33);
SLEEP(0.33)
0
SELECT SLEEP(0.34);
SLEEP(0.34)
0
SELECT SLEEP(0.35);
SLEEP(0.35)
0
SELECT SLEEP(0.36);
SLEEP(0.36)
0
SELECT SLEEP(0.37);
SLEEP(0.37)
0
SELECT SLEEP(0.38);
SLEEP(0.38)
0
SELECT SLEEP(0.39);
SLEEP(0.39)
0
SELECT SLEEP(0.40);
SLEEP(0.40)
0
SELECT SLEEP(1.1);
SLEEP(1.1)
0
SELECT SLEEP(1.2);
SLEEP(1.2)
0
SELECT SLEEP(1.3);
SLEEP(1.3)
0
SELECT SLEEP(1.5);
SLEEP(1.5)
0
SELECT SLEEP(1.4);
SLEEP(1.4)
0
SELECT SLEEP(0.5);
SLEEP(0.5)
0
SELECT SLEEP(2.1);
SLEEP(2.1)
0
SELECT SLEEP(2.3);
SLEEP(2.3)
0
SELECT SLEEP(2.5);
SLEEP(2.5)
0
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
SELECT c.count,
(SELECT SUM(a.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as a WHERE a.count != 0) as query_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as b WHERE b.count != 0) as not_zero_region_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME) as region_count
FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as c WHERE c.count > 0;
count query_count not_zero_region_count region_count
1 20 3 17
11 20 3 17
8 20 3 17
SELECT COUNT(*) as region_count FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
region_count
17
SELECT time FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
time
0.000001
0.000008
0.000059
0.000416
0.002915
0.020408
0.142857
1.000000
7.000000
49.000000
343.000000
2401.000000
16807.000000
117649.000000
823543.000000
5764801.00000
TOO LONG QUERY
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 7
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 156;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 156
FLUSH QUERY_RESPONSE_TIME;
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=1;
SELECT SLEEP(0.31);
SLEEP(0.31)
0
SELECT SLEEP(0.32);
SLEEP(0.32)
0
SELECT SLEEP(0.33);
SLEEP(0.33)
0
SELECT SLEEP(0.34);
SLEEP(0.34)
0
SELECT SLEEP(0.35);
SLEEP(0.35)
0
SELECT SLEEP(0.36);
SLEEP(0.36)
0
SELECT SLEEP(0.37);
SLEEP(0.37)
0
SELECT SLEEP(0.38);
SLEEP(0.38)
0
SELECT SLEEP(0.39);
SLEEP(0.39)
0
SELECT SLEEP(0.40);
SLEEP(0.40)
0
SELECT SLEEP(1.1);
SLEEP(1.1)
0
SELECT SLEEP(1.2);
SLEEP(1.2)
0
SELECT SLEEP(1.3);
SLEEP(1.3)
0
SELECT SLEEP(1.5);
SLEEP(1.5)
0
SELECT SLEEP(1.4);
SLEEP(1.4)
0
SELECT SLEEP(0.5);
SLEEP(0.5)
0
SELECT SLEEP(2.1);
SLEEP(2.1)
0
SELECT SLEEP(2.3);
SLEEP(2.3)
0
SELECT SLEEP(2.5);
SLEEP(2.5)
0
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
SELECT c.count,
(SELECT SUM(a.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as a WHERE a.count != 0) as query_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as b WHERE b.count != 0) as not_zero_region_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME) as region_count
FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as c WHERE c.count > 0;
count query_count not_zero_region_count region_count
1 20 3 7
11 20 3 7
8 20 3 7
SELECT COUNT(*) as region_count FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
region_count
7
SELECT time FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
time
0.000041
0.006410
1.000000
156.000000
24336.000000
3796416.00000
TOO LONG QUERY
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 156
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 1000;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 1000
FLUSH QUERY_RESPONSE_TIME;
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=1;
SELECT SLEEP(0.31);
SLEEP(0.31)
0
SELECT SLEEP(0.32);
SLEEP(0.32)
0
SELECT SLEEP(0.33);
SLEEP(0.33)
0
SELECT SLEEP(0.34);
SLEEP(0.34)
0
SELECT SLEEP(0.35);
SLEEP(0.35)
0
SELECT SLEEP(0.36);
SLEEP(0.36)
0
SELECT SLEEP(0.37);
SLEEP(0.37)
0
SELECT SLEEP(0.38);
SLEEP(0.38)
0
SELECT SLEEP(0.39);
SLEEP(0.39)
0
SELECT SLEEP(0.40);
SLEEP(0.40)
0
SELECT SLEEP(1.1);
SLEEP(1.1)
0
SELECT SLEEP(1.2);
SLEEP(1.2)
0
SELECT SLEEP(1.3);
SLEEP(1.3)
0
SELECT SLEEP(1.5);
SLEEP(1.5)
0
SELECT SLEEP(1.4);
SLEEP(1.4)
0
SELECT SLEEP(0.5);
SLEEP(0.5)
0
SELECT SLEEP(2.1);
SLEEP(2.1)
0
SELECT SLEEP(2.3);
SLEEP(2.3)
0
SELECT SLEEP(2.5);
SLEEP(2.5)
0
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
SELECT c.count,
(SELECT SUM(a.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as a WHERE a.count != 0) as query_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as b WHERE b.count != 0) as not_zero_region_count,
(SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME) as region_count
FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as c WHERE c.count > 0;
count query_count not_zero_region_count region_count
1 20 3 6
11 20 3 6
8 20 3 6
SELECT COUNT(*) as region_count FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
region_count
6
SELECT time FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
time
0.000001
0.001000
1.000000
1000.000000
1000000.00000
TOO LONG QUERY
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 1000
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 1001;
Warnings:
Warning 1292 Truncated incorrect query_response_time_range_base value: '1001'
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
Variable_name Value
query_response_time_range_base 1000
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE =10;
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