#profiler #gamedev

puffin_egui

Show puffin profiler flamegraph in-game using egui

36 releases (breaking)

0.29.0 Jul 31, 2024
0.27.0 Apr 6, 2024
0.26.0 Feb 14, 2024
0.24.0 Nov 24, 2023
0.4.1 Jul 5, 2021

#423 in Profiling

Download history 6616/week @ 2024-12-14 627/week @ 2024-12-21 670/week @ 2024-12-28 3490/week @ 2025-01-04 1878/week @ 2025-01-11 562/week @ 2025-01-18 532/week @ 2025-01-25 593/week @ 2025-02-01 749/week @ 2025-02-08 658/week @ 2025-02-15 848/week @ 2025-02-22 891/week @ 2025-03-01 1003/week @ 2025-03-08 650/week @ 2025-03-15 426/week @ 2025-03-22 337/week @ 2025-03-29

2,572 downloads per month
Used in 9 crates

MIT/Apache

195KB
4K SLoC

Show puffin profiler flamegraph in-game using egui

Embark Embark Crates.io Docs

puffin is an instrumentation profiler where you opt-in to profile parts of your code:

fn my_function() {
    puffin::profile_function!();
    if ... {
        puffin::profile_scope!("load_image", image_name);
        ...
    }
}

puffin_egui allows you to inspect the resulting profile data using egui with only one line of code:

puffin_egui::profiler_window(egui_ctx);

See the examples/ folder for how to use it with eframe.

To try it out, run cargo run --release --example eframe

Dependencies

~8–13MB
~167K SLoC