????????java????CPU?????????????????????????2????????????????????
????1.jps ???Java??????PID??
????2.jstack pid >> java.txt ????CPU??????????????
????3.top -H -p PID ???????????????????CPU?????
????4.echo “obase=16; PID” | bc ??????PID????16?????
????5.????????????Java.txt?в?????????16????????PID????????????????
????6.???????????????????????????????????????????