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131 lines
4.5 KiB
Text
131 lines
4.5 KiB
Text
# Copyright (C) 2008-2009 Sun Microsystems, Inc
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##
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## WL#4818, 4.1.3 MUTEXES, RW-LOCKS, ...
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##
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## Functional testing of mutexes and RW-locks
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##
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--source include/not_embedded.inc
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--source include/have_perfschema.inc
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UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO', timed = 'YES';
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UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'YES'
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WHERE name LIKE 'wait/synch/mutex/%'
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OR name LIKE 'wait/synch/rwlock/%';
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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--enable_warnings
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#
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# TODO: Change to InnoDB when it gets instrumentation
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#
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CREATE TABLE t1 (id INT PRIMARY KEY, b CHAR(100) DEFAULT 'initial value')
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ENGINE=MyISAM;
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INSERT INTO t1 (id) VALUES (1), (2), (3), (4), (5), (6), (7), (8);
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#
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# FM1: Count for mutex should increase with instrumentation enabled and
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# FM2: Count for mutex should not increase with instrumentation disabled
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#
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
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SELECT * FROM t1 WHERE id = 1;
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SET @before_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
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WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
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SELECT * FROM t1;
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SET @after_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
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WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
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SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_fm1_timed;
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UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO'
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WHERE NAME = 'wait/synch/mutex/sql/LOCK_open';
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
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SELECT * FROM t1 WHERE id = 1;
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SET @before_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
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WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
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SELECT * FROM t1;
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SET @after_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
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WHERE (EVENT_NAME = 'wait/synch/mutex/sql/LOCK_open'));
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SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_fm2_timed;
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#
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# Repeat for RW-lock
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#
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
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SELECT * FROM t1 WHERE id = 1;
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SET @before_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
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WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
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SELECT * FROM t1;
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SET @after_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
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WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
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SELECT IF((@after_count - @before_count) > 0, 'Success', 'Failure') test_fm1_rw_timed;
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UPDATE performance_schema.SETUP_INSTRUMENTS SET enabled = 'NO'
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WHERE NAME = 'wait/synch/rwlock/sql/LOCK_grant';
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY_LONG;
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_HISTORY;
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TRUNCATE TABLE performance_schema.EVENTS_WAITS_CURRENT;
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SELECT * FROM t1 WHERE id = 1;
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SET @before_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
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WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
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SELECT * FROM t1;
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SET @after_count = (SELECT SUM(TIMER_WAIT)
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FROM performance_schema.EVENTS_WAITS_HISTORY_LONG
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WHERE (EVENT_NAME = 'wait/synch/rwlock/sql/LOCK_grant'));
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SELECT IF((COALESCE(@after_count, 0) - COALESCE(@before_count, 0)) = 0, 'Success', 'Failure') test_fm2_rw_timed;
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DROP TABLE t1;
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