--source include/have_response_time_distribution.inc --source include/master-slave.inc --source include/have_binlog_format_statement.inc --source include/have_debug.inc SET SESSION debug="+d,response_time_distribution_log_only_more_300_milliseconds"; connection master; -- disable_warnings DROP TABLE IF EXISTS t; -- enable_warnings CREATE TABLE t(id INT); SELECT * from t; sync_slave_with_master; connection slave; SELECT * from t; SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 1; SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE'; SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 10; SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE'; source include/percona_query_response_time_flush.inc; SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=ON; connection master; INSERT INTO t SELECT SLEEP(0.4); SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; INSERT INTO t SELECT SLEEP(0.4); SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; sync_slave_with_master; connection slave; SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 2; SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE'; source include/percona_query_response_time_flush.inc; connection master; INSERT INTO t SELECT SLEEP(0.4); SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; INSERT INTO t SELECT SLEEP(0.4); SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; sync_slave_with_master; connection slave; SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; SELECT SUM(INFORMATION_SCHEMA.QUERY_RESPONSE_TIME.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; connection master; DROP TABLE IF EXISTS t; sync_slave_with_master; connection slave; 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";