[jboss-user] [Performance Tuning] - EJB deployment very slow in Solaris compare to Linux

Debayan Gupta [https://community.jboss.org/people/debayan] created the discussion "EJB deployment very slow in Solaris compare to Linux" To view the discussion, visit: https://community.jboss.org/message/802639#802639 -------------------------------------------------------------- Hello,          The time taken by EJB 3 deployer to deploy jars containing ejbs are very slow in Solaris. For the same load, it takes around 8 minutes to start in Solaris (N5220,32GB RAM) compare to Linux (HP G8,32 GB RAM), which takes around 2.5 minutes. Time taken mostly by following log messages : EDT DEBUG [main] DeployersImpl - Added deployer org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataFactoryDeployer@78c8c4d8 for stage Real . . . DEBUG [main] SaxJBossXBParser - Created parser: org.apache.xerces.jaxp.SAXParserImpl@5e402d95, isNamespaceAware: true, isValidating: true.. DEBUG [main] Domain - org.jboss.classloading.spi.dependency.Domain@3a784abe{DefaultDomain} add module VFSDeploymentClassLoaderPolicyModule ejb3.deployer        All the parameter e.g min and max heap size, number of files to be deployed are same. Could anyone let me know why is this difference? Thanks, Debayan -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/802639#802639] Start a new discussion in Performance Tuning at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]