Repository Index

TranslatedAlibaba Java Diagnostic Tool Arthas

• java
• agent
• trace
• jvm

Scan and fix React performance issues

• javascript
• react
• react-dom
• rendering

Stack trace visualizer

Frame profiler

• profiler
• gamedev
• gamedev-library
• library

Sampling profiler for Python programs

• profiler
• python
• performance-analysis
• profiling

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

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

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

• python
• django
• profiler
• performance

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

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

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

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

• btrace
• java
• bytecode-instrumentation
• diagnostics

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

• clockwork
• php
• laravel
• devtools

Coz: Causal Profiling

• profiler
• optimization
• causal-inference
• performance-analysis

GT (Great Tit) is a portable debugging tool for bug hunting and performance tuning on smartphones anytime and anywhere just as listening music with Walkman. GT can act as the Integrated Debug Environment by directly running on smartphones.

eBPF Observability - Distributed Tracing and Profiling

• opentelemetry
• kubernetes
• wasm
• apm

Profiler for your development and production Ruby rack apps.

[OBSOLETE] runs Node.js programs through Chromium DevTools

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

• performance-monitoring
• performance
• apm
• jvm-monitor

🔥 single-command flamegraph profiling 🔥

Perforator is a cluster-wide continuous profiling tool designed for large data centers

• continuous-profiling
• ebpf
• flamegraph
• performance

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

• profiler
• c
• gpu
• cpu

Xdebug Profiling Web Frontend in PHP

• debugging-tool
• php
• xdebug