puffin
profiler flamegraph in-game using egui
Show
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
, and immediate mode GUI library, using only one line of code:
puffin_egui::profiler_window(egui_ctx);
See the examples/
folder for how to use it with eframe
or macroquad
.
To try it out, run cargo run --release --example macroquad