JSFoo 2016

Tackling speed and performance for JavaScript

Performance debugging Node.js apps

Submitted by Rakesh Menon (@rakeshmenon13) on Sunday, 7 August 2016

videocam_off

Technical level

Intermediate

Section

Full talk

Status

Submitted

Vote on this proposal

Login to vote

Total votes:  +10

Abstract

Make people comfortable with tools and methodologies used to diagnose and fix performance issues, memory leaks and high CPU utilization in runtime in production runtime.

Outline

We’ll mostly be covering the science behind debugging production performance issues and how not to get overwhelmed by it. To stop trying random solutions to make your application respond well under high load.

Details:

  • Memory profiling tools (“heapdump” module and Chrome debugger + other alternatives)
  • CPU profiling: visualizations like flame graphs
  • Log analysis tools and structuring log data to help with the analysis
  • System tweaks (tried and tested)

Speaker bio

Rakesh Menon is an eXperience Technologist @ SapientNitro. Passionate about technology in general - has a keen interest in JavaScript and the ecosystem. Preaches microservices architecture. Thinks Universal and not isomorphic.

Comments

  • 1
    Swateek Jena (@swateek) 2 years ago

    Any video of your previous talks, please?

Login with Twitter or Google to leave a comment