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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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asadmin-delete-jvm-options(1AS) 				   User Commands				   asadmin-delete-jvm-options(1AS)

NAME
asadmin-delete-jvm-options, delete-jvm-options - deletes the JVM options from the Java configuration or profilerelements SYNOPSIS
delete-jvm-options --user admin_user [--password admin_password] [--host localhost] [--port 4848] [--secure|-s] [--passwordfile filename] [--terse=false] [--echo=false] [--interactive=true] [--profiler=false] (jvm_option_name=jvm_option_value)[:jvm_option_name=jvm_option_value]* Deletes the JVM options in the Java configuration or Profiler elements of the domain.xml file. You can enter more than one JVM option sepa- rated by a colon (:) . If the JVM option starts with a dash (-) then use two dashes (--) before the operand to distinguish that JVM option is an operand and not an option. JVM options are used to record the settings needed to get a particular profiler going. OPTIONS
--user authorized domain application server administrative username. --password password to administer the domain application server. --host machine name where the domain application server is running. --port port number of the domain application server listening for administration requests. --secure if true, uses SSL/TLS to communicate with the domain application server. --passwordfile file containing the domain application server password. --terse indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well- formatted data for consumption by a script. Default is false. --echo setting to true will echo the command line statement on the standard output. Default is false. --interactive if set to true (default), only the required password options are prompted. --profiler indicates if the JVM options is for the profiler. Profiler must exist for this option to be true. OPERANDS
jvm_option_name=jvm_optithevleft side of the equal sign (=) is the JVM option name. The right side of the equal sign (=) is the jvm_option_value. Additionally, you can use ":" as a delimiter for more than one jvm-option. If the jvm-option con- tains a ":", use the escape character to offset the ":" delimiter. Example 1: Using delete-jvm-options with double dash (--) asadmin> delete-jvm-options --user admin --password adminadmin --host fuyako --port 7070 --profiler=true -- "-DDebug=true":"-Xmx256m":" -Dcom.sun.aas.imqBin"="/export/as7se/imq/bin" JVM options deleted Where the JVM options are created. The double dash (--) is used between --profiler options and the operand because - indicated the end of the options and the following text is the operand. The double dash (--) is necessary here since there are single dashes (i.e., --DDebug) in the operand. To distinguish between the options and the operand, the double dash (--) is used. EXIT STATUS
0 command executed successfully 1 error in executing the command asadmin-create-jvm-options(1AS) J2EE 1.4 SDK March 2004 asadmin-delete-jvm-options(1AS)
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