The find zone samples list shares the drawing code with the sampling statistics window, which computed the percentage denominator from its own state: the whole-trace sample count, or the statistics range filter, if one was active. The find zone counts are scoped to the matched zones, so the percentages mixed two meanings in one table: the time column was relative to the zone selection while the count column was relative to the whole trace, and changing the range filter in the statistics window silently rescaled it. Pass the denominator from the caller. Find zone sums its zone-scoped counts, so both columns are now relative to the selection, and the statistics window computes the same denominator as before.
Tracy Profiler
A real time, nanosecond resolution, remote telemetry, hybrid frame and sampling profiler for games and other applications.
Tracy supports profiling CPU (Direct support is provided for C, C++, Lua, Python and Fortran integration. At the same time, third-party bindings to many other languages exist on the internet, such as Rust, Zig, C#, OCaml, Odin, etc.), GPU (All major graphics/compute APIs: OpenGL, Vulkan, Direct3D 11/12, Metal, OpenCL, CUDA, WebGPU.), memory allocations, locks, context switches, automatically attribute screenshots to captured frames, and much more.
- Documentation for usage and build process instructions
- Releases containing the documentation (
tracy.pdf) and compiled Windows x64 binaries (Tracy-<version>.7z) as assets - Changelog
- Interactive demo
An Introduction to Tracy Profiler in C++ - Marcos Slomp - CppCon 2023
Introduction to Tracy Profiler v0.2
New features in Tracy Profiler v0.3
New features in Tracy Profiler v0.4
New features in Tracy Profiler v0.5
New features in Tracy Profiler v0.6
New features in Tracy Profiler v0.7
New features in Tracy Profiler v0.8



