Automated auditing, performance metrics, and best practices for the web.

Sampling profiler for Python programs

Thoughts on Go performance optimization

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

pprof is a tool for visualization and analysis of profiling data

Frame profiler

Sitespeed.io is an open source tool that helps you monitor, analyze and optimize your website speed and performance, based on performance best practices advices from the coach and collecting browser metrics using the Navigation Timing API, User Timings and Visual Metrics (FirstVisualChange, SpeedIndex & LastVisualChange).

💥 Puts your console on blast when React is making unnecessary updates.

PerfView is a CPU and memory performance-analysis tool

Coz: Causal Profiling

The Linux perf GUI for performance analysis.

C++ logging library. It is extremely powerful, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability to write logs in your own customized format. It also provide support for logging your classes, third-party libraries, STL and third-party containers etc.

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

🚀 fgprof is a sampling Go profiler that allows you to analyze On-CPU as well as Off-CPU (e.g. I/O) time together.

MTuner is a C/C++ memory profiler and memory leak finder for Windows, PlayStation 4 and 3, Android and other platforms

Intel® Performance Counter Monitor (Intel® PCM)

Collection of popular and reproducible image denoising works.

Transparent and Efficient Financial Analysis

An android library for displaying fps from the choreographer and percentage of time with two or more frames dropped

Collect performance metrics for your library/application.