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

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

JavaScript Performance Monitor

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

A framework for finding JavaScript memory leaks and analyzing heap snapshots

• facebook
• javascript
• memory
• detector

Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.

• pprof
• profiling
• continuous-profiling
• profiles

A tool for finding memory leaks in web apps

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.

Visual profiler for Python

• python
• visualization
• profiler
• developer-tools

🔥 single-command flamegraph profiling 🔥

Small set of tools for JVM troublshooting, monitoring and profiling.

Collect performance metrics for your library/application.

• performance
• performance-analysis
• performance-metrics
• performance-test

JVM Profiler Sending Metrics to Kafka, Console Output or Custom Reporter

• java
• agent
• profiler
• performance

A sampling JVM profiler without the safepoint sample bias

Java monitoring for the command-line, profiler included

Java Agent for Memory Measurements

A Java agent that rewrites bytecode to instrument allocation sites

PerfJ is a wrapper of linux perf for java programs.

Stacktrace visualization tools

Java memory allocation profiler

• profiler
• java-agent
• allocation-profiling

thetool is a CLI tool to capture different cpu, memory and other profiles for your node app in Chrome DevTools friendly format