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WProf

A simple profiler and monitoring webapp.

Data files

wmon_sys.csv: system usage data

  • TIMESTAMP (YYYY-MM-DD HH:MI:SS)
  • CUP_USAGE%
  • MEM_USAGE%
  • DISK_USAGE%

wmon_jvm.csv: JVM usage

  • TIMESTAMP (YYYY-MM-DD HH:MI:SS)
  • METASPACE_USED
  • METASPACE_MAX
  • HEAP_EDEN_USED
  • HEAP_EDEN_MAX
  • HEAP_SURVIVOR_USED
  • HEAP_SURVIVOR_MAX
  • HEAP_TENURED_USED
  • HEAP_TENURED_MAX
  • CODE_CACHE_USED
  • CODE_CACHE_MAX
  • LOADED_CLASS_COUNT
  • TOTAL_LOADED_CLASS_COUNT
  • UNLOADED_CLASS_COUNT
  • THREAD_COUNT
  • PEAK_THREAD_COUNT
  • TOTAL_STARTED_THREAD_COUNT

wmon_evn.csv: application events

  • TIMESTAMP (YYYY-MM-DD HH:MI:SS)
  • EVENT_TYPE (a=application, e=entering, x=exiting, i=invocation external service, r=return external service)
  • APPLICATION_NAME
  • CLASS_NAME
  • METHOD_EVENT
  • ELAPSED ms
  • RESULT_SIZE
  • EXCEPTION

Build

  • git clone https://github.com/giosil/wprof.git
  • mvn clean install
  • docker build -t wprof . - this will create a Docker image named wprof
  • docker run --rm -it -p 8080:8080 --name=cwprof wprof - To run image named wprof (container named cwprof)
  • docker exec -it cwprof bash - To connect to the container CTRL+Z to exit

Run on http://localhost:8080/wprof

WProf

Contributors