mysqlslap压力测试工具_MySQL

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mysqlslap压力测试工具

mysqlslap 是从mysql 5.1.4版开始带的一个mysql测试工具。

[root@aeolus1 ~]# mysqlslap --help

mysqlslap  Ver 1.0 Distrib 5.5.31, for Linux (x86_64)

Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Run a query multiple times against the server.

Usage: mysqlslap [OPTIONS]

Default options are read from the following files in the given order:

/etc/my.cnf /etc/mysql/my.cnf /usr/local/mysql/etc/my.cnf ~/.my.cnf 

The following groups are read: mysqlslap client

The following options may be given as the first argument:

--print-defaults        Print the program argument list and exit.

--no-defaults           Don't read default options from any option file.

--defaults-file=#       Only read default options from the given file #.

--defaults-extra-file=# Read this file after the global files are read.

  -?, --help          Display this help and exit.

  -a, --auto-generate-sql 

                      Generate SQL where not supplied by file or command line.

  --auto-generate-sql-add-autoincrement 

                      Add an AUTO_INCREMENT column to auto-generated tables.

  --auto-generate-sql-execute-number=# 

                      Set this number to generate a set number of queries to

                      run.

  --auto-generate-sql-guid-primary 

                      Add GUID based primary keys to auto-generated tables.

  --auto-generate-sql-load-type=name 

                      Specify test load type: mixed, update, write, key, or

                      read; default is mixed.

  --auto-generate-sql-secondary-indexes=# 

                      Number of secondary indexes to add to auto-generated

                      tables.

  --auto-generate-sql-unique-query-number=# 

                      Number of unique queries to generate for automatic tests.

  --auto-generate-sql-unique-write-number=# 

                      Number of unique queries to generate for

                      auto-generate-sql-write-number.

  --auto-generate-sql-write-number=# 

                      Number of row inserts to perform for each thread (default

                      is 100).

  --commit=#          Commit records every X number of statements.

  -C, --compress      Use compression in server/client protocol.

  -c, --concurrency=name 

                      Number of clients to simulate for query to run.

  --create=name       File or string to use create tables.

  --create-schema=name 

                      Schema to run tests in.

  --csv[=name]        Generate CSV output to named file or to stdout if no file

                      is named.

  -#, --debug[=#]     This is a non-debug version. Catch this and exit.

  --debug-check       Check memory and open file usage at exit.

  -T, --debug-info    Print some debug info at exit.

  --default-auth=name Default authentication client-side plugin to use.

  -F, --delimiter=name 

                      Delimiter to use in SQL statements supplied in file or

                      command line.

  --detach=#          Detach (close and reopen) connections after X number of

                      requests.

  --enable-cleartext-plugin 

                      Enable/disable the clear text authentication plugin.

  -e, --engine=name   Storage engine to use for creating the table.

  -h, --host=name     Connect to host.

  -i, --iterations=#  Number of times to run the tests.

  --no-drop           Do not drop the schema after the test.

  -x, --number-char-cols=name 

                      Number of VARCHAR columns to create in table if

                      specifying --auto-generate-sql.

  -y, --number-int-cols=name 

                      Number of INT columns to create in table if specifying

                      --auto-generate-sql.

  --number-of-queries=# 

                      Limit each client to this number of queries (this is not

                      exact).

  --only-print        Do not connect to the databases, but instead print out

                      what would have been done.

  -p, --password[=name] 

                      Password to use when connecting to server. If password is

                      not given it's asked from the tty.

  --plugin-dir=name   Directory for client-side plugins.

  -P, --port=#        Port number to use for connection.

  --post-query=name   Query to run or file containing query to execute after

                      tests have completed.

  --post-system=name  system() string to execute after tests have completed.

  --pre-query=name    Query to run or file containing query to execute before

                      running tests.

  --pre-system=name   system() string to execute before running tests.

  --protocol=name     The protocol to use for connection (tcp, socket, pipe,

                      memory).

  -q, --query=name    Query to run or file containing query to run.

  -s, --silent        Run program in silent mode - no output.

  -S, --socket=name   The socket file to use for connection.

  -u, --user=name     User for login if not current user.

  -v, --verbose       More verbose output; you can use this multiple times to

                      get even more verbose output.

  -V, --version       Output version information and exit.