Monday, January 28, 2019

Oracle Weblogic Server Tuning Tasks



JAVA Code Tuning

  • JSP Pre-Compilation
  • EJB pool size cache
  • Deployment Descriptor (web.xml)
OS Tuning Parameter
  • Setting TCP-IP parameters
  • tcp_time_wait_interval
  • tcp_conn_req_max_q
Core Server Tuning
  • Weblogic server work manager
  • Chunk pool size
  • Connection backlog buffering
  • Use performance packs
JVM Tuning
  • Decide good GC strategy
  • Monitor garbage collection
  • define separate log files for GC log
  • Optimize heap size as per load 
By default, serialGC works with 1 CPU or host machine as   --XX:+UseSerialGC
Use parallel collector for multiprocessor or machines where your workload is basically CPU bound. 

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