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MYSQL-STRESS-TE(1)		      MySQL Database System		       MYSQL-STRESS-TE(1)

NAME
       mysql-stress-test.pl - server stress test program

SYNOPSIS
       mysql-stress-test.pl [options]

DESCRIPTION
       The mysql-stress-test.pl Perl script performs stress-testing of the MySQL server. (MySQL
       5.0 and up only)

       mysql-stress-test.pl requires a version of Perl that has been built with threads support.

       Invoke mysql-stress-test.pl like this:

	   shell> mysql-stress-test.pl [options]

       mysql-stress-test.pl supports the following options:

       o   --help

	   Display a help message and exit.

       o   --abort-on-error=N

	   Causes the program to abort if an error with severity less than or equal to N was
	   encountered. Set to 1 to abort on any error.

       o   --check-tests-file

	   Periodically check the file that lists the tests to be run. If it has been modified,
	   reread the file. This can be useful if you update the list of tests to be run during a
	   stress test.

       o   --cleanup

	   Force cleanup of the working directory.

       o   --log-error-details

	   Log error details in the global error log file.

       o   --loop-count=N

	   In sequential test mode, the number of loops to execute before exiting.

       o   --mysqltest=path

	   The path name to the mysqltest program.

       o   --server-database=db_name

	   The database to use for the tests. The default is test.

       o   --server-host=host_name

	   The host name of the local host to use for making a TCP/IP connection to the local
	   server. By default, the connection is made to localhost using a Unix socket file.

       o   --server-logs-dir=path

	   This option is required.  path is the directory where all client session logs will be
	   stored. Usually this is the shared directory that is associated with the server used
	   for testing.

       o   --server-password=password

	   The password to use when connecting to the server.

       o   --server-port=port_num

	   The TCP/IP port number to use for connecting to the server. The default is 3306.

       o   --server-socket=file_name

	   For connections to localhost, the Unix socket file to use, or, on Windows, the name of
	   the named pipe to use. The default if /tmp/mysql.sock.

       o   --server-user=user_name

	   The MySQL user name to use when connecting to the server. The default is root.

       o   --sleep-time=N

	   The delay in seconds between test executions.

       o   --stress-basedir=path

	   This option is required.  path is the working directory for the test run. It is used
	   as the temporary location for result tracking during testing.

       o   --stress-datadir=path

	   The directory of data files to be used during testing. The default location is the
	   data directory under the location given by the --stress-suite-basedir option.

       o   --stress-init-file[=path]

	   file_name is the location of the file that contains the list of tests to be run once
	   to initialize the database for the testing. If missing, the default file is
	   stress_init.txt in the test suite directory.

       o   --stress-mode=mode

	   This option indicates the test order in stress-test mode. The mode value is either
	   random to select tests in random order or seq to run tests in each thread in the order
	   specified in the test list file. The default mode is random.

       o   --stress-suite-basedir=path

	   This option is required.  path is the directory that has the t and r subdirectories
	   containing the test case and result files. This directory is also the default location
	   of the stress-test.txt file that contains the list of tests. (A different location can
	   be specified with the --stress-tests-file option.)

       o   --stress-tests-file[=file_name]

	   Use this option to run the stress tests.  file_name is the location of the file that
	   contains the list of tests. If file_name is omitted, the default file is
	   stress-test.txt in the stress suite directory. (See --stress-suite-basedir.)

       o   --suite=suite_name

	   Run the named test suite. The default name is main (the regular test suite located in
	   the mysql-test directory).

       o   --test-count=N

	   The number of tests to execute before exiting.

       o   --test-duration=N

	   The duration of stress testing in seconds.

       o   --threads=N

	   The number of threads. The default is 1.

       o   --verbose

	   Verbose mode. Print more information about what the program does.

COPYRIGHT
       Copyright (C) 2006, 2013, Oracle and/or its affiliates. All rights reserved.

       This documentation is free software; you can redistribute it and/or modify it only under
       the terms of the GNU General Public License as published by the Free Software Foundation;
       version 2 of the License.

       This documentation 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 the program;
       if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
       Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/.

SEE ALSO
       For more information, please refer to the MySQL Reference Manual, which may already be
       installed locally and which is also available online at http://dev.mysql.com/doc/.

AUTHOR
       Oracle Corporation (http://dev.mysql.com/).

MySQL					    01/23/2014			       MYSQL-STRESS-TE(1)
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