Sampling profiler for Python programs

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

A cargo plugin to generate Xcode Instruments trace files

A port of HdrHistogram to Rust

Convert jemalloc heap profiles to pprof to understand memory usage, fix memory leaks, and fix OOM Kills.

A library for generating chrome://tracing traces in Rust.

🩺 One-click diagnosis of your dotnet applications. Works both locally or remotely as a web service. Based on the lowest level dotnet profiling APIs and using the rust language 🦀 for a minimal runtime penalty.

Next-gen monitoring with high-frequency energy measurement.

Datadog shared rust-based library. For now only used in other products (e.g. Ruby or PHP libraries).

Export flame data to speedscope's format

A vim plugin profiler and data plotter

High-performance structured logging library for Rust and Python with rich visualization capabilities

Memthol is a visualizer for memory profiling data generated from OCaml programs.

Low-overhead Linux CPU profiler as a library

A profiling and tracing system for Embedded Rust that visualizes Embassy tasks, function calls, metrics and defmt logs in the Perfetto UI.

Tracing subscriber for WebAssembly. Maintained fork of tracing-wasm.

Tracing subscriber layer for samply

"Valgrind Client Request" interface for Rust

DuckDB Pyroscope Extension for Continuous Profiling

A drop-in GlobalAlloc implementation using tcmalloc from gperftools.