/home/logs/jdk1.8.0_91/bin/jmap -dump:format=b,file=m.hprof 6
/home/logs/jdk1.8.0_91/bin/jmap -dump:live,format=b,file=m.hprof 6
/home/logs/jdk1.8.0_91/bin/jmap -dump:format=b,file=m.hprof 6
/home/logs/jdk1.8.0_91/bin/jmap -dump:live,format=b,file=m.hprof 6