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Insert profiling instructions into s-p code to make each statement

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be profiled separately.

Expand the time formats in i_s.profiling to wide enough for larger
numbers.
This commit is contained in:
cmiller@zippy.cornsilk.net
2007-11-13 09:46:17 -05:00
parent 5626ec5733
commit d27fb9f939
4 changed files with 168 additions and 2 deletions
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42
mysql-test/t/profiling.test
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@ -138,7 +138,7 @@ show profiles;
## Verify that the various juggling of THD contexts doesn't affect profiling.
## Functions
## Functions and procedures
set session profiling = ON;
select @@profiling;
create function f1() returns varchar(50) return 'hello';
@ -146,6 +146,46 @@ select @@profiling;
select * from t1 where id <> f1();
select @@profiling;
set session profiling = OFF;
drop table if exists profile_log;
create table profile_log (how_many int);
--disable_warnings
drop procedure if exists p1;
drop procedure if exists p2;
drop procedure if exists p3;
--enable_warnings
delimiter //;
create procedure p1 () modifies sql data begin set profiling = ON; select 'This p1 should show up in profiling'; insert into profile_log select count(*) from information_schema.profiling; end//
create procedure p2() deterministic begin set profiling = ON; call p1(); select 'This p2 should show up in profiling'; end//
create procedure p3 () reads sql data begin set profiling = ON; select 'This p3 should show up in profiling'; show profile; end//
delimiter ;//
select count(*) as count_before_p1 from information_schema.profiling;
--echo first call to p1
call p1;
select * from profile_log;
--echo second call to p1
call p1;
select * from profile_log;
--echo third call to p1
call p1;
select * from profile_log;
set session profiling = OFF;
call p2;
set session profiling = OFF;
--replace_column 2 #
call p3;
--replace_column 1 # 2 #
show profiles;
drop procedure if exists p1;
drop procedure if exists p2;
drop procedure if exists p3;
drop table if exists profile_log;
## Triggers
set session profiling = ON;
drop table if exists t2;