Version Differences for Dumps From a Java Process

Revision as of 27 April 2012 13:18 ← Previous diff

Revision as of 27 April 2012 13:22 Next diff →

Line 13:
	There may be different options for each type of Java installed. The commands listed below are known to work with the Java 7 JDK.		There may be different options for each type of Java installed. The commands listed below are known to work with the Java 7 JDK.
-	=== jmap ===<sup>1</sup>	+	=== jmap ===
	Using 'jmap', which is part of the JDK, you can run:		Using 'jmap', which is part of the JDK, you can run:
Line 20:
	This command will then dump the memory map of the target process-id# to an hprof file within the current directory (or specified directory if you expand on 'filename').		This command will then dump the memory map of the target process-id# to an hprof file within the current directory (or specified directory if you expand on 'filename').
		+	== Java 6 ==
		+	There may be different options for each type of Java installed. The commands listed below are known to work with the Java 7 JDK.
		+	=== jmap ===
		+	Using 'jmap', which is part of the JDK, you can run:
		+	'''jmap -dump:format=b,file='''''filename'' '''process-id#'''
		+	This command will then dump the memory map of the target process-id# to an hprof file within the current directory (or specified directory if you expand on 'filename').
	= References =		= References =
-	# Java 7 'jmap' info: [http://docs.oracle.com/javase/6/docs/technotes/tools/share/jmap.html jmap - Memory Map]	+	# Java 7 'jmap' info: [http://docs.oracle.com/javase/7/docs/technotes/tools/share/jmap.html jmap - Memory Map]
		+	# Java 6 'jmap' info: [http://docs.oracle.com/javase/6/docs/technotes/tools/share/jmap.html jmap - Memory Map]