Dynamic Performance Profiler for Distributed AI

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

Tool to profile usage of HPC resources by regularly probing processes.

Unified and Modular Measurement Framework

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

Sampling profiler for Python programs

Low-overhead Linux CPU profiler suitable to be run on-demand and continuously

A cargo plugin to generate Xcode Instruments trace files

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

A cargo subcommand to automate the process of profiling with samply.

DuckDB Pyroscope Extension for Continuous Profiling

The fastest metrics library for Rust. Lock-free 0.6ns gauges, 18ns counters, timers, rate meters, async timing, adaptive sampling, and system health. Cross-platform with minimal dependencies.

Fast, lightweight Rust benchmarking library. Dev mode: profile like Criterion. Prod mode: monitor with <10ns overhead. Features: async benchmarks, regression alerts, health metrics, p95/p99 latency tracking. Thread-safe, minimal deps. Benchmark any code block or function with one macro.

Rust wrapper for Apple's os_signpost API

Take Linux perf data and generate input for statemap

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

Infers asymptotic computational complexity

Mesa is a command line time measurement tool for profiling applications.

`tracing` related crates used by `opensound-org`.

Zero-middleware metrics counter that emits per-key and aggregate RPS/RPM snapshots every second