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--source include/have_response_time_distribution.inc
--source include/have_debug.inc
SET SESSION debug="+d,response_time_distribution_log_only_more_300_milliseconds";
delimiter /;
CREATE FUNCTION test_f()
RETURNS CHAR(30) DETERMINISTIC
BEGIN
DECLARE first VARCHAR(5);
DECLARE second VARCHAR(5);
DECLARE result VARCHAR(20);
SELECT SLEEP(1.11) INTO first;
SET first= 'Hello';
SET second=', ';
SET result= CONCAT(first,second);
SET result= CONCAT(result,'world!');
RETURN result;
END/
delimiter ;/
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 = 2;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
source include/percona_query_response_time_flush.inc;
source include/percona_query_response_time_show.inc;
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=1;
SELECT test_f();
SELECT test_f();
SELECT test_f();
SELECT test_f();
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
source include/percona_query_response_time_show.inc;
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=1;
SELECT test_f();
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
source include/percona_query_response_time_show.inc;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 7;
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=1;
SELECT test_f();
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
source include/percona_query_response_time_show.inc;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 156;
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=1;
SELECT test_f();
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
source include/percona_query_response_time_show.inc;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 1000;
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=1;
SELECT test_f();
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
source include/percona_query_response_time_show.inc;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE = 1001;
SHOW GLOBAL VARIABLES where Variable_name like 'QUERY_RESPONSE_TIME_RANGE_BASE';
SET GLOBAL ENABLE_QUERY_RESPONSE_TIME_STATS=0;
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE =10;
DROP FUNCTION test_f;
SET SESSION debug="-d,response_time_distribution_log_only_more_300_milliseconds";
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