Web interface for XHProf profiling data can store data in MongoDB or PDO database

Source to the Aikar's Minecraft Timings Viewer

A Java profiler base on jvmti, with chrome flamegraph and slow method analysis. Java性能分析利器,欢迎加QQ群学习交流(837682428)

DEPRECATED StackImpact Node.js Profiler - Production-Grade Performance Profiler: CPU, memory allocations, async calls, errors, metrics, and more

jQuery plugin to profile calls to jQuery selectors.

Realtime GPU Profiler for AMD / NVIDIA / Intel GPUs

Find the most resource consuming SQL Server queries.

Collects events from SQL Server and saves them to Elasticsearch for further analysis.

CLI Tool to List & Store Solidity Smart Contract Methods Attributes

A tool to profile RPC Endpoints

A Redux store enhancer which uses User Timing API to profile redux actions and time spent on notifying store listeners

Profiling and tracing for AWS Lambda

The first open-source token profiler for AI coding agents. Analyzes session logs, detects repeated content and bloated tool results, and shows you exactly where your context window budget goes with concrete fixes and estimated savings.

For lovers of SPA and symfony profiler

Simple but powerful profiling mechanism to find bottlenecks in your code (Node.js).

Demo using the latest React Profiler

A tool for better visualization of memory snapshot

🪙 A local, zero-dependency token-cost profiler for Claude Code sessions. Finds what actually burned your tokens (big results that re-bill every turn, redundant reads, runaway subagents) and how to cut it.

A Magento2 module that extends the profiler with functionality and styling using JS and CSS

Optimization advance examples in react project