Shell之统计MySQL相关TPS/QPS/连接数
直接贴shell脚本内容:
下面的脚本可以直接运行实时统计MySQL TPS/QPS/连接数等
/usr/local/mysql/bin/mysqladmin 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 "------------------------------------------------------- \n QPS 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;
} }}'
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.my.cnf配置文件:
脚本实时输出内容: