Repository Index

TranslatedAlibaba Java Diagnostic Tool Arthas

• java
• agent
• trace
• jvm

Scan and fix React performance issues

• javascript
• react
• react-dom
• rendering

TranslatedAn efficiency platform for the entire R&D lifecycle of products built with broad front-end technologies.

• ios
• tools
• monitoring
• performance

Stack trace visualizer

Frame profiler

• profiler
• gamedev
• gamedev-library
• library

Sampling profiler for Python programs

• profiler
• python
• performance-analysis
• profiling

Memray is a memory profiler for Python

• memory
• memory-leak
• memory-leak-detection
• memory-profiler

Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals

• python
• profiling
• performance-analysis
• cpu-profiling

Continuous Profiling Platform. Debug performance issues down to a single line of code

• continuous-profiling
• profiling
• performance
• golang

Performance analysis tools based on Linux perf_events (aka perf) and ftrace

pprof is a tool for visualization and analysis of profiling data

• performance-analysis
• performance
• pprof
• profiler

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

JavaScript Performance Monitor

Main gperftools repository

🚴 Call stack profiler for Python. Shows you why your code is slow!

• python
• django
• profiler
• performance

A debugging and profiling tool that can trace and visualize python code execution

• tracer
• python3
• debugging
• profiling

A tool to list and diagnose Go processes currently running on your system

• diagnostics
• heap-profile
• cpu-profile
• go

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

• performance-visualization
• performance-tools
• webgl
• profile

Production-grade client-side tracing, profiling, and analysis for complex software systems.

magic-trace collects and displays high-resolution traces of what a process is doing

• intel
• x86
• visualizer
• tracing

Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3

• flamegraphs
• profiling
• perf

Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.

• btrace
• java
• bytecode-instrumentation
• diagnostics

Clinic.js diagnoses your Node.js performance issues

• nodejs

Clockwork - php dev tools in your browser - server-side component

• clockwork
• php
• laravel
• devtools