mysql实时状态统计shell

show_mysql_state.sh

#!/bin/bash
mysqladmin -uroot 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;
          }
        }
}'