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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LEARN ABOUT DEBIAN
airport-config
AIRPORT-CONFIG(1) General Commands Manual AIRPORT-CONFIG(1)
NAME
airport-config - Configurator for the original Apple AirPort Base Station ("Graphite") and the Lucent RG-1000 base station
SYNOPSIS
airport-config
DESCRIPTION
airport-config allows you to manage your AirPort base station, just like the AirPort software on Mac OS X.
OPTIONS
airport-config accepts no command-line options. airport-config is a wrapper script around the AirportBaseStationConfigurator.jar jar file
located in /usr/share/java/airport-utils.
You can set the JAVACMD environment variable to use a specific JVM instead of the one chosen by the wrapper script. Set the DEBUG environ-
ment variable to 1 to get the debug output from the wrapper script.
ENVIRONMENT VARIABLES
DEBUG Set this variable to 1 to get the debug output from the wrapper script.
JAVACMD
The full path to the Java Virtual Machine to use. By default, the wrapper uses JAVACMD; if it is not set, it looks for
JAVA_BINDIR/java, then for JAVA_HOME/bin/java before looking for a java executable in the PATH. In the latter case, the JVM used can
be configured using the Debian alternatives system (see update-alternatives(8)).
JAVA_HOME
The full path where your JDK/JRE is installed.
JAVA_BINDIR
The full path to the directory where the java executable is located.
JAVA_ARGS
Extra command-line arguments to be passed to the Java Virtual Machine.
AUTHOR
airport-config was written by Jon Sevy <jsevy@cs.drexel.edu>.
This manual page was written by Julien BLACHE <jblache@debian.org>, for the Debian project (but may be used by others).
May 20, 2006 AIRPORT-CONFIG(1)