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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