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sysbench安装

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sysbench安装 

sysbench是一款开源的多线程性能测试工具,

可以执行CPU/内存/线程/IO/数据库等方面的性能测试。

数据库目前支持MySQL/Oracle/PostgreSQL。

 

安装:

首先,安装和更新gcc,安装命令为:

yum install gcc

(如果未安装,在真正编译安装sysbench时会报误:configure: error: no acceptable C compiler found in $PATH)

其次,安装和更新libtool,安装命令为:

yum install libtool

 (如果未安装,在真正编译安装sysbench时会报误:...../libtool: line 838: X--tag=CC: command not found.....)

第三,需要到mysql官网上下载安装

MySQL-devel-xxx.rpm

MySQL-shared-xxx.rpm

MySQL-client-xxx.rpm

下载地址:http://www.mysql.com/downloads/

请选择相应的mysql版本(x占位使用)

(如果未安装,在真正编译安装sysbench时会报误:类似找不到mysql相关的库文件xxx.so/xxx.a错误)

第四,正式开始安装sysbench

在 http://sourceforge.net/projects/sysbench 下载源码包。(我下载的版本是0.4.12)

tar zxf sysbench-0.4.12.tar.gz

cd sysbench-0.4.12

./autogen.sh

./configure && make && make install

 以上方法适用于 MySQL 安装在标准默认目录下的情况,

如果 MySQL 并不是安装在标准目录下的话,那么就需要自己指定 MySQL 的路径了。

 

比如我的 MySQL 喜欢自己安装在 /usr/local/mysql 下,则按照以下方法编译:

./autogen.sh

./configure --with-mysql-includes=/usr/local/mysql/include --with-mysql-libs=/usr/local/mysql/lib && make && make install

如果mysql使用的是yum 工具安装,则按照以下方法编译:

./autogen.sh

./configure --with-mysql-includes=/usr/include/mysql --with-mysql-libs=/usr/lib/mysql && make && make install

如果mysql使用的是yum 工具安装,且是64位的mysql,则按照以下方法编译:

./autogen.sh

./configure --with-mysql-includes=/usr/include/mysql --with-mysql-libs=/usr/lib64/mysql && make && make install 

另外,如果想要让 sysbench 支持 pgsql/oracle 的话,就需要在编译的时候加上参数

--with-pgsql或者--with-oracle这2个参数默认是关闭的,只有 MySQL 是默认支持的。

 

使用命令

sysbench --help

查看是否安装成功,如果打印如下信息,证明安装OK:

Usage:
  sysbench [general-options]... --test=<test-name> [test-options]... command

General options:
  --num-threads=N            number of threads to use [1]
  --max-requests=N           limit for total number of requests [10000]
  --max-time=N               limit for total execution time in seconds [0]
  --forced-shutdown=STRING   amount of time to wait after --max-time before forcing shutdown [off]
  --thread-stack-size=SIZE   size of stack per thread [32K]
  --init-rng=[on|off]        initialize random number generator [off]
  --test=STRING              test to run
  --debug=[on|off]           print more debugging info [off]
  --validate=[on|off]        perform validation checks where possible [off]
  --help=[on|off]            print help and exit
  --version=[on|off]         print version and exit

Compiled-in tests:
  fileio - File I/O test
  cpu - CPU performance test
  memory - Memory functions speed test
  threads - Threads subsystem performance test
  mutex - Mutex performance test
  oltp - OLTP test

Commands: prepare run cleanup help version

See 'sysbench --test=<name> help' for a list of options for each test.

 OK大功告成,我在安装的时候遇到了N多问题,大多是mysql库文件找不到,最后发现mysql使用运维人员使用的yum安装的,而且是64位的,导致我配置的路径总是错误,^_^

 

 

使用:

1.CPU的基准测试:

测试CPU计算素数的时间:

sysbench --test=cpu --cpu-max-prime=20000 run

输出结果:

sysbench 0.4.12:  multi-threaded system evaluation benchmark

Running the test with following options:
Number of threads: 1

Doing CPU performance benchmark

Threads started!
Done.

Maximum prime number checked in CPU test: 20000


Test execution summary:
    total time:                          22.0217s    
    total number of events:              10000
    total time taken by event execution: 22.0180
    per-request statistics:
         min:                                  2.18ms
         avg:                                  2.20ms
         max:                                  4.27ms
         approx.  95 percentile:               2.20ms

Threads fairness:
    events (avg/stddev):           10000.0000/0.00
    execution time (avg/stddev):   22.0180/0.00

总耗时total time:                          22.0217s     

 

 

 

 

 

 

 

 

 

 

 

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