Repository Index

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

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

A debugging and profiling tool that can trace and visualize python code execution

• tracer
• python3
• debugging
• profiling

🔬 A fast, interactive web-based viewer for performance profiles.

• performance-visualization
• performance-tools
• webgl
• profile

magic-trace collects and displays high-resolution traces of what a process is doing

• intel
• x86
• visualizer
• tracing

Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3

• flamegraphs
• profiling
• perf

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

• btrace
• java
• bytecode-instrumentation
• diagnostics

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

Command-line sampling profiler for macOS, Linux, and Windows

Visual profiler for Python

• python
• visualization
• profiler
• developer-tools

[OBSOLETE] runs Node.js programs through Chromium DevTools

🔥 single-command flamegraph profiling 🔥

Function graph tracer for C/C++/Rust/Python

• function
• tracer
• tracing
• trace

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

• continuous-profiling
• ebpf
• flamegraph
• performance

KOOM is an OOM killer on mobile platform by Kwai.

• android
• java
• oom
• crash

Dynamic Instrumentation Tool Platform

• dynamorio
• instrumentation
• linux
• windows

C++ Profiler For Games

• c-plus-plus
• profiler
• games
• performance

FlameScope is a visualization tool for exploring different time ranges as Flame Graphs.

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

• golang
• go
• performance
• performance-analysis

Capture and analyze the high-level performance characteristics of graphics applications on Windows.

• tool