jmap(1) jmap(1) jmap - jmap [ options ] pid jmap [ options ] executable core jmap [ options ] [ pid ] server-id@ ] remote-hostname-or-IP options pid IDJavaJavajps(1) Java remote-hostname-or-IP IPjsadebugd(1) server-id ID jmap64Java Virtual Machine (JVM)-J-d64jmap -J-d64 -heap pid : JDKdbgeng.dllWindowsDebugging Tools For WindowsPATHjvm.dllset PATH=%JDK_HOME%\jre\bin\client;%PATH% jmapJVMOracle Solaris pmap -dump:[live,] format=b, file=filename Javahproffilenamelivejhat(1) -finalizerinfo -heap intern -histo[:live] JavaJVM(*)live -clstats Java -F PIDjmap -dumpjmap -histolive -h -help -Jflag jmapJava Virtual Machineflag o jhat(1) o jps(1) o jsadebugd(1) JDK 8 20131121 jmap(1)