Mysqlslap stress testing tool _ MySQL

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Mysqlslap stress testing tool bitsCN.com

Mysqlslap stress testing tool

Mysqlslap is a mysql Testing Tool started with mysql 5.1.4.

[Root @ aeolus1 ~] # Mysqlslap -- help

Mysqlslap Ver 1.0 Distrib 5.5.31, for Linux (x86_64)

Copyright (c) 2005,201 3, 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

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

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 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

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 wocould 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

Get even more verbose output.

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

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