Frame profiler
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Sampling profiler for Python programs
Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals
- python
- profiling
- performance-analysis
- cpu-profiling
Continuous Profiling Platform. Debug performance issues down to a single line of code
- continuous-profiling
- profiling
- performance
- golang
Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events
Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.
- btrace
- java
- bytecode-instrumentation
- diagnostics
Visualise Go runtime metrics in real time
- go
- runtime
- garbage-collector
- plots
Take a peek into your Rails applications.
- redis
- ruby
- elasticsearch
- peek
A simple but effective mini-profiler for ASP.NET (and Core) websites
XHProf is a function-level hierarchical profiler for PHP and has a simple HTML based user interface.
Sampling CPU profiler for Ruby
- rust
- profilers
- cpu
- ruby
a sampling call-stack profiler for ruby 2.2+
Simple profiling for Go
Collect performance metrics for your library/application.
- performance
- performance-analysis
- performance-metrics
- performance-test
A flamegraph generator for Postgres EXPLAIN ANALYZE output.
- flamegraph
- postgres
- performance
- performance-visualization
low-overhead sampling profiler for PHP 7+
- profiler
- performance
- php
- hacktoberfest
A sampling JVM profiler without the safepoint sample bias
PerfJ is a wrapper of linux perf for java programs.
A simple code profiler for Elixir using eprof.
AsmProfiler is a full tracing 32bit profiler (instrumenting and sampling), written in Delphi and some assembly.
Low-overhead sampling profiler and tracer for Ruby for Linux
- ruby
- bpf
- performance
- profilers
Display the behaviour of a realtime program with a scope or logic analyser.
Library for shader debugging and profiling for Vulkan and OpenGL
- vulkan-api
- opengl
- cplusplus
Visual Profiling tool for Love2D using Chromium's tracing tool