profiling

Profiling for Node

• CPU Profiling

  • V8 CPU Profiler: v8/include/v8-profiler.h
    • Accessible globally through --prof runtime flag, basic processing and display through --prof-processor runtime flag
  • Intel vTune profiler. Accessible through --enable-vtune-profiling compile-time flag.

• Heap Profiling

  • V8 Heap Profiler: v8/include/v8-profiler.h
    • Heap memory usage stats are available through built-in 'v8' module.

Name	Sponsor
v8-profiler	StrongLoop
Chrome DevTools	Google

Stack Analysis

• 0x
• StackVis

Docs

guides/simple-profiling paulirish/automated-chrome-profiling