database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-12-24 11:21:21 +03:00
Code Activity

WL#2360 Performance schema

Browse Source 
Part V: performance schema implementation
This commit is contained in:
Marc Alff
2010-01-11 18:47:27 -07:00
parent a4c3bc618b
commit 67a48e1a4c
285 changed files with 27090 additions and 629 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
mysql-test/suite/perfschema/t/no_threads.test Normal file
View File

@@ -0,0 +1,69 @@
# Copyright (C) 2009 Sun Microsystems, Inc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Tests for PERFORMANCE_SCHEMA
--source include/not_embedded.inc
--source include/have_perfschema.inc
# Setup : in this main thread
update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
update performance_schema.SETUP_CONSUMERS set enabled='YES';
update performance_schema.SETUP_INSTRUMENTS set enabled='YES'
where name like "wait/synch/mutex/mysys/THR_LOCK_myisam";
--disable_warnings
drop table if exists test.t1;
--enable_warnings
truncate table performance_schema.EVENTS_WAITS_CURRENT;
truncate table performance_schema.EVENTS_WAITS_HISTORY;
truncate table performance_schema.EVENTS_WAITS_HISTORY_LONG;
show variables like "thread_handling";
# Code to test : in this main thread
create table test.t1(a int) engine=MYISAM;
show variables like "performance_schema";
show variables like "performance_schema_max_thread%";
# Verification : in this main thread
select count(*) from performance_schema.PROCESSLIST
where name like "thread/sql/main";
select count(*) from performance_schema.PROCESSLIST
where name like "thread/sql/OneConnection";
select event_name, operation,
left(source, locate(":", source)) as short_source
from performance_schema.EVENTS_WAITS_CURRENT;
select event_name, operation,
left(source, locate(":", source)) as short_source
from performance_schema.EVENTS_WAITS_HISTORY;
select event_name, operation,
left(source, locate(":", source)) as short_source
from performance_schema.EVENTS_WAITS_HISTORY_LONG;
# Cleanup
drop table test.t1;