Sysbench安装及性能测试

Kanya ·
更新时间:2024-09-21
· 532 次阅读

  现在的压力测试工具各种各样,只要上手好几款功能强大点的而且比较大众化的压力测试工具即可,以下跟大家交流下sysbench的安装和压力测试   sysbench支持以下几种测试模式:   1、CPU运算性能   2、磁盘IO性能   3、内存分配及传输速度   4、内存分配及传输速度   5、POSIX线程性能   6、数据库性能(OLTP基准测试)   目前sysbench主要支持mysql,drizzle,pgsql,oracle等几种数据库   下面安装sysbench   一、 下载源码包,安装epel包后以便安装bzr客户端:   [root ~]$ rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm   Retrieving http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm   warning: /var/tmp/rpm-tmp.wgHSDP: Header V3 DSA/SHA1 Signature, key ID 217521f6: NOKEY   Preparing...                ########################################### []   1:epel-release           ########################################### []   然后可以开始安装bzr客户端了:   以下安装报错了:

 

[root yum.repos.d]$ yum install bzr Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: centos.ustc.edu.cn * epel: mirrors.ustc.edu.cn * extras: mirror.bit.edu.cn * updates: mirror.bit.edu.cn epel                                                                                                                                                                                                               | 3.7 kB     00:00 Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package bzr.x86_64 0:2.1.4-2.el5 will be installed --> Processing Dependency: python(abi) = 2.4 for package: bzr-2.1.4-2.el5.x86_64 --> Processing Dependency: python-paramiko for package: bzr-2.1.4-2.el5.x86_64 --> Processing Dependency: python-elementtree for package: bzr-2.1.4-2.el5.x86_64 --> Running transaction check ---> Package bzr.x86_64 0:2.1.4-2.el5 will be installed --> Processing Dependency: python(abi) = 2.4 for package: bzr-2.1.4-2.el5.x86_64 --> Processing Dependency: python-elementtree for package: bzr-2.1.4-2.el5.x86_64 ---> Package python-paramiko.noarch 0:1.7.6-1.el5 will be installed --> Processing Dependency: python(abi) = 2.4 for package: python-paramiko-1.7.6-1.el5.noarch --> Finished Dependency Resolution Error: Package: bzr-2.1.4-2.el5.x86_64 (epel) Requires: python(abi) = 2.4 Installed: python-2.6.6-52.el6.x86_64 (@updates) python(abi) = 2.6 Available: python26-2.6.8-2.el5.x86_64 (epel) python(abi) = 2.6 Error: Package: python-paramiko-1.7.6-1.el5.noarch (epel) Requires: python(abi) = 2.4 Installed: python-2.6.6-52.el6.x86_64 (@updates) python(abi) = 2.6 Available: python26-2.6.8-2.el5.x86_64 (epel) python(abi) = 2.6 Error: Package: bzr-2.1.4-2.el5.x86_64 (epel) Requires: python-elementtree You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest

   解决方法把旧版本的epel源删除,使用新的:(这个坑说白了,下载的epel源要跟自己使用系统符合,例如你用的是32位系统和64位的系统,下载epel源是不同的)

[root ~]$ cd /etc/yum.repos.d/ [root yum.repos.d]$ ls CentOS-Base.repo  CentOS-Debuginfo.repo  CentOS-Media.repo  epel.repo  epel-testing.repo [root yum.repos.d]$ rm -rf epel.repo [root yum.repos.d]$ rpm -ivh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm Retrieving http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm warning: /var/tmp/rpm-tmp.eyCDYb: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY Preparing...                ########################################### [] file /etc/yum.repos.d/epel-testing.repo from install of epel-release-6-8.noarch conflicts with file from package epel-release-5-4.noarch file /etc/yum.repos.d/epel.repo from install of epel-release-6-8.noarch conflicts with file from package epel-release-5-4.noarch

  二、再安装安装bzr客户端:

[root yum.repos.d]$ yum install bzr -y ..... ....... Running Transaction Installing : python-paramiko-1.7.5-2.1.el6.noarch                                                                                                                                                                                   1/2 Installing : bzr-2.1.1-2.el6.x86_64                                                                                                                                                                                                 2/2 Installed: bzr.x86_64 0:2.1.1-2.el6 Dependency Installed: python-paramiko.noarch 0:1.7.5-2.1.el6 Complete!

  之后可以用bzr客户端下载sysbench源码了。   [root ~]$ bzr branch lp:sysbench   You have not informed bzr of your Launchpad ID, and you must do this to   write to Launchpad or access private data.  See "bzr help launchpad-login".   Branched 128 revision(s).   [root ~]$ ll -d /root/sysbench/   drwxr-xr-x 7 root root 4096 11月 25 14:45 /root/sysbench/   可以看到,已经下载好sysbench目录了   三、 以下准备安装sysbench,涉及到sysbench源码的配置和编译,首先确认系统安装了gcc gcc-c++编译器:   [root sysbench]$ yum install autoconf automake libtool make cmake gcc gcc-c++ gcc4 -y   [root sysbench]$ pwd   /root/sysbench   [root sysbench]$ ./autogen.sh   查看./counfiure支持的选项再进行编译安装:   [root sysbench]$ ./configure --help | grep with | grep mysql   --with-mysql            compile with MySQL support (default is enabled)   --with-mysql-includes   path to MySQL header files   --with-mysql-libs       path to MySQL libraries   [root sysbench]$ ./configure --with-mysql=/usr/local/mysql-5.5.40/ --with-mysql-includes=/usr/local/mysql-5.5.40/include/   > --with-mysql-includes=/usr/local/mysql-5.5.40/include/   > --with-mysql-libs =/usr/local/mysql-5.5.40/lib/   [root sysbench]$ make && make insall   第二种安装方法:   在 http://sourceforge.net/projects/sysbench 下载sysbench的源码包。   也可以在大牛的MySQL中文网上下载:http://imysql.com/wp-content/uploads/2014/09/sysbench-0.4.12-1.1.tgz

 

[root src]$wget http://imysql.com/wp-content/uploads/2014/09/sysbench-0.4.12-1.1.tgz [root src]$ tar zxf sysbench-0.4.12-1.1.tgz [root sysbench-0.4.12-1.1]$ ls aclocal.m4  autom4te.cache  config      config.status  configure.ac  doc         libtool  Makefile     Makefile.in  mkinstalldirs  README-WIN.txt  TODO autogen.sh  ChangeLog       config.log  configure      COPYING       install-sh  m4       Makefile.am  missing      README         sysbench [root sysbench-0.4.12-1.1]$ ./autogen.sh [root sysbench-0.4.12-1.1]$./configure --with-mysql=/usr/local/mysql-5.5.40/ --with-mysql-includes=/usr/local/mysql-5.5.40/include/ > --with-mysql-libs =/usr/local/mysql-5.5.40/lib/ [root sysbench]$ make && make insall

  以上的安装只是下载方式不同,安装都是一样的^.^   四、下面进行使用说明:   测试磁盘IOPS可以分为:prepare、run、cleanup三个阶段:(准备数据、运行压测、清理数据)   创建测试数据库:   mysql> create database sbtest;   Query OK, 1 row affected (0.08 sec)   mysql>   [root sysbench]$ pwd   /root/sysbench-0.4.12-1.1/sysbench   [root sysbench]$  ./sysbench --mysql-host=localhost --mysql-port=3308 --mysql-user=root --mysql-password=123456 --mysql-socket=/data/mysql-5.5/mysql.sock   > --test=tests/db/oltp.lua --oltp_tables_count=10 --oltp-table-size=50000 --rand-init=on prepare   若运行过程报以下错:   ./sysbench: error while loading shared libraries: libmysqlclient.so.18: cannot open shared object file: No such file or directory   解决方法:   ln -s /usr/local/mysql-5.5.40/lib/libmysqlclient.so.18 /usr/lib64/   关于这几个参数的解释:   --test=tests/db/oltp.lua 表示调用 tests/db/oltp.lua 脚本进行 oltp 模式测试   --oltp_tables_count=10 表示会生成 10 个测试表   --oltp-table-size=50000 表示每个测试表填充数据量为 50000   --rand-init=on 表示每个测试表都是用随机数据来填充的   五、进行OLTP测试   ./sysbench --mysql-host=localhost --mysql-port=3308 --mysql-user=root --mysql-password=123456 --mysql-socket=/data/mysql-5.5/mysql.sock   > --test=tests/db/oltp.lua --oltp_tables_count=10 --oltp-table-size=50000 --num-threads=8   > --oltp-read-only=off --report-interval=10 --rand-type=uniform --max-time=5  --max-requests=0 --percentile=99 run   参数解释:   --num-threads=8      表示发起 8个并发连接   --oltp-read-only=off 表示不要进行只读测试,也是会采用读写混合模式测试   --report-interval=10 表示每10秒输出一次测试进度报告   --rand-type=uniform  表示随机类型为固定模式,其他几个可选随机模式:uniform(固定),gaussian(高斯),special(特定的),pareto(帕累托)   --max-time=120       表示大执行时长为 120秒   --max-requests=0     表示总请求数为 0,因为上面已经定义了总执行时长,所以总请求数可以设定为 0;也可以只设定总请求数,不设定大执行时长   --percentile=99      表示设定采样比例,默认是 95%,即丢弃1%的长请求,在剩余的99%里取大值   六、结果解读:

sysbench 0.5:  multi-threaded system evaluation benchmark Running the test with following options: Number of threads: 8 Report intermediate results every 10 second(s) Random number generator seed is 0 and will be ignored Threads started! -- 每10秒钟报告一次测试结果,tps、每秒读、每秒写、99%以上的响应时长统计 [  10s] threads: 8, tps: 119.03, reads/s: 1677.65, writes/s: 478.93, response time: 294.40ms (99%) [  20s] threads: 8, tps: 76.80, reads/s: 1074.47, writes/s: 307.19, response time: 495.75ms (99%) [  30s] threads: 8, tps: 88.20, reads/s: 1232.94, writes/s: 351.61, response time: 503.98ms (99%) [  40s] threads: 8, tps: 149.79, reads/s: 2099.73, writes/s: 600.78, response time: 396.18ms (99%) [  50s] threads: 8, tps: 78.09, reads/s: 1093.32, writes/s: 312.38, response time: 758.12ms (99%) [  60s] threads: 8, tps: 79.30, reads/s: 1109.76, writes/s: 316.82, response time: 509.75ms (99%) [  70s] threads: 8, tps: 35.50, reads/s: 497.52, writes/s: 142.41, response time: 956.36ms (99%) [  80s] threads: 8, tps: 45.40, reads/s: 635.57, writes/s: 180.39, response time: 895.67ms (99%) [  90s] threads: 8, tps: 73.00, reads/s: 1019.58, writes/s: 290.49, response time: 693.84ms (99%) [ 100s] threads: 8, tps: 148.01, reads/s: 2069.14, writes/s: 591.64, response time: 472.85ms (99%) [ 110s] threads: 8, tps: 60.60, reads/s: 850.90, writes/s: 242.90, response time: 1052.81ms (99%) [ 120s] threads: 8, tps: 88.20, reads/s: 1237.71, writes/s: 354.20, response time: 592.94ms (99%) OLTP test statistics: queries performed: read:                            145936  -- 读总数 write:                           41696   -- 写总数 other:                           20848   -- 其他操作总数(SELECT、INSERT、UPDATE、DELETE之外的操作,例如COMMIT等) total:                           208480  -- 全部总数 transactions:                        10424  (86.74 per sec.)  -- 总事务数(每秒事务数) deadlocks:                           0      (0.00 per sec.)   -- 发生死锁总数 read/write requests:                 187632 (1561.37 per sec.)  -- 读写总数(每秒读写次数) other operations:                    20848  (173.49 per sec.)   -- 其他操作总数(每秒其他操作次数) General statistics:  -- 一些统计结果 total time:                          120.1714s   -- 总耗时 total number of events:              10424       -- 共发生多少事务数 total time taken by event execution: 960.6432s   -- 所有事务耗时相加(不考虑并行因素) response time: min:                                  5.35ms  -- 小耗时 avg:                                 92.16ms  -- 平均耗时 max:                               3955.05ms  -- 长耗时 approx.  99 percentile:             649.23ms  -- 超过99%平均耗时 Threads fairness: events (avg/stddev):           1303.0000/24.81 execution time (avg/stddev):   120.0804/0.00

  测试建议:   1、真实测试场景中,数据表建议不低于10个,单表数据量不低于500万行,当然了,要视服务器硬件配置而定。如果是配备了SSD或者PCIE SSD这种高IOPS设备的话,则建议单表数据量少不低于1亿行。   2、真实测试场景中,建议持续压测时长不小于30分钟,否则测试数据可能不具参考意义。



性能 性能测试 sysbench 测试

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