Top 8 performance-visualization Open-Source Projects

• speedscope

  5 5,196 7.2 TypeScript

  🔬 A fast, interactive web-based viewer for performance profiles.

Project mention: Speeding up the JavaScript ecosystem – Polyfills gone rogue | news.ycombinator.com | 2023-09-21

Glad to hear you like it! Those flame graph screenshots are taken from https://www.speedscope.app/ .

• fortio

  1 3,166 8.5 Go

  Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.

  

Project mention: Fortio, load testing library and command line tool | news.ycombinator.com | 2023-06-21

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• AndroidGodEye

  0 2,577 0.0 Java

  An app performance monitor(APM) , like "Android Studio profiler", you can easily monitor the performance of your app real time in browser

• pcm

  4 2,548 9.6 C++

  Intel® Performance Counter Monitor (Intel® PCM)

  

Project mention: Zen 5's Leaked Slides | news.ycombinator.com | 2023-10-08

I don't know how often it's a problem, but I work for a company doing software video encoding, and we always fill up all the dimm slots on servers to have as much bandwidth as possible, even if we have only really use maybe 1/4 of the RAM.

I'm not sure any of the standard Linux tools can show you memory bandwidth usage easily (maybe perf), I know we use Intel PCM (https://github.com/intel/pcm) and AMDuProfPCM (https://www.amd.com/en/developer/uprof.html)

• observer_cli

  0 1,344 1.5 Erlang

  Visualize Erlang/Elixir Nodes On The Command Line

• import-cost

  3 1,334 0.0 JavaScript

  displays the import size of the package you are importing inside the code editor

  

• WatchdogInspector

  1 515 0.0 Objective-C

  Shows your current framerate (fps) in the status bar of your iOS app

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• Microsoft-Performance-Tools-Linux-Android

  1 311 5.9 C#

  Linux, Android and Chromium Performance Tools built using the Microsoft Performance Toolkit. Cross-platform .NET Core + WPA GUI

  

performance-visualization related posts

• Speedscope (An Interactive Flamegraph Visualizer)
  1 project | news.ycombinator.com | 6 Feb 2023
• Speeding up the JavaScript ecosystem - one library at a time
  1 project | /r/programming | 1 Dec 2022
• A Trick For Reading Flamegraphs
  4 projects | dev.to | 15 Nov 2022
• Good import cost plugin
  2 projects | /r/neovim | 21 Sep 2021

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