A parser for the perf.data format

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

Reduced testcase / demo for an issue Firefox was hitting when opening a database at startup on Android

A testcase for a partial download bug I'm running into with reqwest, http2, and the Chrome symbol server.

Stack unwinding library in Rust

Prototype of an Eliot symbol server rewrite in Rust, "my first server-side Rust project"

A python script which simplifies Fenix startup profiling

Generates a Firefox Profiler profile describing which parts of a JSON document take up how many bytes

Contains wrapper function for C++ and rust name demangling, which is intended to be used through WASM in perf.html.

A script to generate profiles which let us understand machine utilization in Firefox CI

Download pdbs from symbol servers and cache locally, parse symbol paths from env vars

Parses and interprets the `srcsrv` stream of a Windows PDB file.

A Rust crate to symbolicate addresses from PDBs, like addr2line. Uses the `pdb` crate.

Parse Linux perf_event information from raw bytes

A rust library that demangles / undecorates C++ symbols mangled by MSVC

A parser for Apple's Compact Unwinding Format, which is used in the __unwind_info section of mach-O binaries.