add a span for frames (#2053)

add a span for frames
2021-04-30 02:08:49 +00:00 · 2021-04-30 02:08:49 +00:00 · 07e772814f
commit 07e772814f
parent dbf519c1d7
1 changed files with 4 additions and 0 deletions
--- a/crates/bevy_app/src/app.rs
+++ b/crates/bevy_app/src/app.rs
@ -55,6 +55,10 @@ impl App {
    }

    pub fn update(&mut self) {
+        #[cfg(feature = "trace")]
+        let bevy_frame_update_span = info_span!("frame");
+        #[cfg(feature = "trace")]
+        let _bevy_frame_update_guard = bevy_frame_update_span.enter();
        self.schedule.run(&mut self.world);
    }