解决GC问题

1、top查看CPU占用最高的PID

2、ps -mp 9825 -o THREAD,tid,time | sort -rn

9925是步骤1通过top命令查看到得PID

3、printf "%x\n" 9929

4、jstack 9825|grep 26c9 -A 100

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转载自wkwukong.iteye.com/blog/2235784