Memray is a memory profiler for Python

Sampling profiler for Python programs

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

Frame profiler

pprof is a tool for visualization and analysis of profiling data

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

C/C++ Performance Profiler

Visual profiler for Python

Coz: Causal Profiling

The Linux perf GUI for performance analysis.

A memory profiler for Linux.

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

🔥 Pyflame: A Ptracing Profiler For Python. This project is deprecated and not maintained.

C++ Profiler For Games

VisualVM is an All-in-One Java Troubleshooting Tool

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

An app performance monitor(APM) , like "Android Studio profiler", you can easily monitor the performance of your app real time in browser

Lightweight profiler library for c++

Visual Python and C++ nanosecond profiler, logger, tests enabler

The production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, PHP, Ruby, Perl, ...)