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stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
SET SESSION debug="+d,response_time_distribution_log_only_more_300_milliseconds";
DROP TABLE IF EXISTS t;
CREATE TABLE t(id INT);
SELECT * from t;
id
SELECT * from t;
id
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 = 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=ON;
INSERT INTO t SELECT SLEEP(0.4);
Warnings:
Note 1592 Statement may not be safe to log in statement format.
SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count)
0
INSERT INTO t SELECT SLEEP(0.4);
Warnings:
Note 1592 Statement may not be safe to log in statement format.
SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count)
0
SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count)
2
SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count)
3
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;
INSERT INTO t SELECT SLEEP(0.4);
Warnings:
Note 1592 Statement may not be safe to log in statement format.
SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count)
0
INSERT INTO t SELECT SLEEP(0.4);
Warnings:
Note 1592 Statement may not be safe to log in statement format.
SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count)
0
SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count)
2
SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;
SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count)
3
DROP TABLE IF EXISTS t;
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 10;
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=OFF;
SET SESSION debug="-d,response_time_distribution_log_only_more_300_milliseconds";
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