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Top Forums Programming JVM processes are not getting memory allocation as soon as started Post 303003750 by jlliagre on Wednesday 20th of September 2017 04:15:00 AM
Old 09-20-2017
Ah, that makes sense now.

@Vishal Allocating (i.e. reserving memory) is almost instantaneous and doesn't show up in RAM usage until the memory is actually used. The problem is probably elsewhere, in the java code or elsewhere.

During the 10-15 minutes delay, what processes, if any, are using the CPU? Are there significant I/Os during this period?
 

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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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