如下脚步是对mysql数据库统计QPS脚本：

#!/bin/bash

mysqladmin -uroot-p‘xxxx‘ extended-status -i1|awk ‘BEGIN{local_switch=0;print"QPS   Commit Rollback   TPS   Threads_con Threads_run\n------------------------------------------------------- "}

    $2 ~/Queries$/           {q=$4-lq;lq=$4;}

    $2 ~ /Com_commit$/         {c=$4-lc;lc=$4;}

    $2 ~ /Com_rollback$/       {r=$4-lr;lr=$4;}

    $2 ~ /Threads_connected$/  {tc=$4;}

    $2 ~ /Threads_running$/    {tr=$4;

       if(local_switch==0)

                {local_switch=1;count=0}

       else {

               if(count>10)

                        {count=0;print"------------------------------------------------------- \nQPS  Commit Rollback   TPS    Threads_con Threads_run\n------------------------------------------------------- ";}

               else{

                        count+=1;

                       printf "%-6d %-8d %-7d %-8d %-10d %d \n", q,c,r,c+r,tc,tr;

               }

       }

}‘

执行之后的结果是：

QPS  Commit Rollback   TPS    Threads_con Threads_run

-------------------------------------------------------

35    7       0      7       182        1

1     0       0      0       182        1

7     1       0      1       182        1

11    2       0      2       182        1

10    1       0      1       182        1

90    9       0      9       182        1

316   42       0      42      182        1

1     0       0      0       182        1

15    1       0      1       182        1

16    2       0      2       182        1

267   38       0      38       183       1

可是通过此脚本动态查看mysql 的QPS及相关情况！！！！

本文出自 “一点点” 博客，请务必保留此出处http://pengai.blog.51cto.com/6326789/1887266

mysql数据库统计QPS脚本