CPU测试工具cpuburn-in使用方法解析

cpuburnin下载地址：
https://www.cpuburnin.com/downloads/cpuburn-in.tar.gz
备注：以下基于Redhat7-1708进行测试

下载cpuburn-in工具

  [root@localhost /]#mkdir -p /testtool/cpu  [root@localhost /]#cd /testtool/cpu  [root@localhost CPU]#wget https://www.cpuburnin.com/downloads/cpuburn-in.tar.gz  [root@localhost CPU]# ll  -rwxr-xr-x. 1 root root  7273 Apr 10 20:34 cpuburn-in.tar.gz

解压并授予可执行权限，即可使用

  [root@localhost CPU]# tar zxvf cpuburn-in.tar.gz  cpuburn-in  README    [root@localhost CPU]# chmod 755 *  [root@localhost CPU]# ll  total 72  -rwxr-xr-x. 1 root root 14555 Sep  9  2000 cpuburn-in  -rwxr-xr-x. 1 root root  7273 Apr 10 20:34 cpuburn-in.tar.gz  -rwxr-xr-x. 1 root root  2981 Sep  9  2000 README

如果遇到如下报错，说明依赖包没有安装，需要搭建本地yum源进行安装，可以参考本人其他博客进行

  [root@localhost CPU]# ./cpuburn-in  -bash: ./cpuburn-in: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory

  [root@localhost CPU]# yum install ld-linux.so.2  Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-manager  This system is not registered with an entitlement server. You can use subscription-manager to register.  Resolving Dependencies  --> Running transaction check  ---> Package glibc.i686 0:2.17-196.el7 will be installed  --> Processing Dependency: libfreebl3.so for package: glibc-2.17-196.el7.i686  --> Processing Dependency: libfreebl3.so(NSSRAWHASH_3.12.3) for package: glibc-2.17-196.el7.i686  --> Running transaction check  ---> Package nss-softokn-freebl.i686 0:3.28.3-6.el7 will be installed  --> Finished Dependency Resolution    Dependencies Resolved    ===================================================================================================================================================   Package                                    Arch                         Version                               Repository                     Size  ===================================================================================================================================================  Installing:   glibc                                      i686                         2.17-196.el7                          local                         4.2 M  Installing for dependencies:   nss-softokn-freebl                         i686                         3.28.3-6.el7                          local                         198 k    Transaction Summary  ===================================================================================================================================================  Install  1 Package (+1 Dependent package)    Total download size: 4.4 M  Installed size: 15 M  Is this ok [y/d/N]: y  Downloading packages:  ---------------------------------------------------------------------------------------------------------------------------------------------------  Total                                                                                                              199 MB/s | 4.4 MB  00:00:00  Running transaction check  Running transaction test  Transaction test succeeded  Running transaction    Installing : nss-softokn-freebl-3.28.3-6.el7.i686                                                                                            1/2    Installing : glibc-2.17-196.el7.i686                                                                                                         2/2  local/productid                                                                                                             | 1.6 kB  00:00:00    Verifying  : glibc-2.17-196.el7.i686                                                                                                         1/2    Verifying  : nss-softokn-freebl-3.28.3-6.el7.i686                                                                                            2/2    Installed:    glibc.i686 0:2.17-196.el7    Dependency Installed:    nss-softokn-freebl.i686 0:3.28.3-6.el7    Complete!

cpuburn-in使用方法：

  [root@localhost CPU]#./cpuburn-in 10

10 表示10秒，可以设置长时间测试，由于一个进程只能测试一个核，对于多核CPU可以启动多个进程在后台运行。