--source include/have_response_time_distribution.inc
--source include/have_debug.inc

SET GLOBAL debug="d,query_exec_time_debug";

delimiter /;
CREATE FUNCTION test_f()
RETURNS CHAR(30) DETERMINISTIC
BEGIN
	SET SESSION debug="+d,query_exec_time_1.1";
	RETURN 'Hello, world!';
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 QUERY_RESPONSE_TIME_STATS=1;
SELECT test_f();
SELECT test_f();
SELECT test_f();
SELECT test_f();
SET GLOBAL 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 QUERY_RESPONSE_TIME_STATS=1;
SELECT test_f();
SET GLOBAL 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 QUERY_RESPONSE_TIME_STATS=1;
SELECT test_f();
SET GLOBAL 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 QUERY_RESPONSE_TIME_STATS=1;
SELECT test_f();
SET GLOBAL 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 QUERY_RESPONSE_TIME_STATS=1;
SELECT test_f();
SET GLOBAL 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 QUERY_RESPONSE_TIME_STATS=0;
SET GLOBAL QUERY_RESPONSE_TIME_RANGE_BASE  =10;

DROP FUNCTION test_f;

SET GLOBAL debug=default;