HACKS: Log frames per second of render loop

the-mikedavis · Oct 5, 2022 · 02ae7ad · 02ae7ad
1 parent c927d61
commit 02ae7ad
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Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
@@ -278,6 +278,8 @@ impl Application {
         #[cfg(feature = "integration")]
         let mut idle_handled = false;
 
+        let mut iterations: usize = 0;
+
         loop {
             if self.editor.should_close() {
                 return false;
@@ -301,26 +303,31 @@ impl Application {
 
                     if last || self.last_render.elapsed() > LSP_DEADLINE {
                         self.render();
+                        iterations = iterations.saturating_add(1);
                         self.last_render = Instant::now();
                     }
                 }
                 Some(payload) = self.editor.debugger_events.next() => {
                     let needs_render = self.editor.handle_debugger_message(payload).await;
                     if needs_render {
                         self.render();
+                        iterations = iterations.saturating_add(1);
                     }
                 }
                 Some(config_event) = self.editor.config_events.1.recv() => {
                     self.handle_config_events(config_event);
                     self.render();
+                    iterations = iterations.saturating_add(1);
                 }
                 Some(callback) = self.jobs.futures.next() => {
                     self.jobs.handle_callback(&mut self.editor, &mut self.compositor, callback);
                     self.render();
+                    iterations = iterations.saturating_add(1);
                 }
                 Some(callback) = self.jobs.wait_futures.next() => {
                     self.jobs.handle_callback(&mut self.editor, &mut self.compositor, callback);
                     self.render();
+                    iterations = iterations.saturating_add(1);
                 }
                 _ = &mut self.editor.idle_timer => {
                     // idle timeout
@@ -332,6 +339,15 @@ impl Application {
                         idle_handled = true;
                     }
                 }
+                _ = &mut self.editor.frame_timer => {
+                    log::warn!("🏎️: {}", iterations);
+                    self.editor.frame_timer.as_mut().reset(tokio::time::Instant::now() + Duration::from_secs(1));
+                    iterations = 0;
+                }
+                _ = &mut self.editor.immediate_timer => {
+                    self.render();
+                    iterations = iterations.saturating_add(1);
+                }
             }
 
             // for integration tests only, reset the idle timer after every

diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs
@@ -676,6 +676,8 @@ pub struct Editor {
     pub auto_pairs: Option<AutoPairs>,
 
     pub idle_timer: Pin<Box<Sleep>>,
+    pub immediate_timer: Pin<Box<Sleep>>,
+    pub frame_timer: Pin<Box<Sleep>>,
     pub last_motion: Option<Motion>,
 
     pub last_completion: Option<CompleteAction>,
@@ -755,6 +757,8 @@ impl Editor {
             status_msg: None,
             autoinfo: None,
             idle_timer: Box::pin(sleep(conf.idle_timeout)),
+            immediate_timer: Box::pin(sleep(Duration::from_millis(1))),
+            frame_timer: Box::pin(sleep(Duration::from_secs(1))),
             last_motion: None,
             last_completion: None,
             config,