mysql数据库统计QPS脚本
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"------------------------------------------------------- \nQPSCommit 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：
QPSCommit 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！！！！
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