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Operating Systems Linux Red Hat Java process showing high virtual memory Post 302965370 by mritusmoi on Thursday 28th of January 2016 01:07:25 AM
Old 01-28-2016
Java process showing high virtual memory

Hi All,

I have a java process which is showing high virtual memory utilization in client server. But the same process is showing comparitively lesser virtual memory consumption. I understand that virtual memory shown is not of much importance for the general user in normal condition, my client is adament for an answer as to why the virtual memory is shown to be high in their server and not in our internal servers. For starters, I added a variable MALLOC_ARENA_MAX variable to their java code (which i regretfully can't share) and it helped a bit, but didn't show appreciable change. Please suggest. I only want the logic why its shown different in different servers. They are using centos6+. Waiting desperately for your suggestions.Thanks.
 

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serialver(1)						      General Commands Manual						      serialver(1)

NAME
serialver - serial version command SYNOPSIS
serialver [ options ] [ classnames ] options Command-line options, as specified in this document. classnames One or more class names. DESCRIPTION
serialver returns the serialVersionUID for one or more classes in a form suitable for copying into an evolving class. When invoked with no arguments, it prints a usage line. OPTIONS
-classpath <directories and zip/jar files separated by:> Set search path for application classes and resources. -show Displays a simple user interface. Enter the full class name and press either the Enter key or the Show button to display the serialVersionUID. -Joption Pass option to the Java virtual machine, where option is one of the options described on the man page for the java applica- tion launcher, java(1). For example, -J-Xms48m sets the startup memory to 48 megabytes. It is a common convention for -J to pass options to the underlying virtual machine. SEE ALSO
See (or search java.sun.com) for the following: java.io.ObjectStreamClass @ http://java.sun.com/j2se/1.5/docs/api/java/io/ObjectStreamClass.html 24 June 2004 serialver(1)
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