From 07e772814fd04432660bca6ca8ecd1848cdf0d75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois?= <mockersf@gmail.com>
Date: Fri, 30 Apr 2021 02:08:49 +0000
Subject: [PATCH] add a span for frames (#2053)

add a span for frames
---
 crates/bevy_app/src/app.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/crates/bevy_app/src/app.rs b/crates/bevy_app/src/app.rs
index c7b850cff7..d30303a4ac 100644
--- 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);
     }