Configuring JVM settings for the WebSphere SIP proxy server

Configure JVM settings for the IBM® WebSphere® SIP proxy server.

Procedure

  1. On the WebSphere SIP proxy server, log in to the WebSphere Integrated Solutions Console as the administrator.
  2. In the navigation tree, click Servers > Server Types > WebSphere application servers.
  3. In the table of proxy servers, click the name of the WebSphere proxy server you are configuring.
  4. On the Configuration tab, in the Server Infrastructure section, click Java and Process Management > Process definition.
  5. In the Additional properties section, click Java Virtual Machine.
  6. In the Initial Heap Size field, type 1024 as the new initial heap size.
  7. In the Maximum Heap Size field, type 1024 as the new maximum heap size.
  8. In the Debug arguments field, enter the following arguments:

    -Djava.compiler=NONE -Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=7777

  9. In the Generic JVM arguments field, enter the following generic JVM arguments: 
    -Xmn150m 
	-Xgcpolicy:gencon 
	-Xgc:noAdaptiveTenure,tenureAge=1,stdGlobalCompactToSatisfyAllocate 
	-XX:MaxDirectMemorySize=2048000000
  10. Click OK.
  11. Click the Save link in the "Messages" box at the beginning of the page.