debug: Add actual profiling for rendeirng

src/backend/render/cursor.rs

@@ -172,6 +172,9 @@ where
     R: Renderer + ImportAll,
     <R as Renderer>::TextureId: 'static,
 {
+    #[cfg(feature = "debug")]
+    puffin::profile_function!();
+
     if get_role(&surface) != Some("dnd_icon") {
         warn!(
             ?surface,
@@ -215,6 +218,8 @@ where
     R: Renderer + ImportMem + ImportAll,
     <R as Renderer>::TextureId: Clone + 'static,
 {
+    #[cfg(feature = "debug")]
+    puffin::profile_function!();
     // draw the cursor as relevant
     // reset the cursor if the surface is no longer alive
     let cursor_status = seat

src/backend/render/mod.rs

@@ -168,6 +168,9 @@ where
     CosmicMappedRenderElement<R>: RenderElement<R>,
     E: From<CursorRenderElement<R>> + From<CosmicMappedRenderElement<R>>,
 {
+    #[cfg(feature = "debug")]
+    puffin::profile_function!();
+
     let scale = output.current_scale().fractional_scale();
     let mut elements = Vec::new();
 
@@ -293,6 +296,9 @@ where
     CosmicMappedRenderElement<R>: RenderElement<R>,
     Source: Clone,
 {
+    #[cfg(feature = "debug")]
+    puffin::profile_function!();
+
     if let Some(ref mut fps) = fps {
         fps.start();
         #[cfg(feature = "debug")]
@@ -448,6 +454,8 @@ where
                 std::ptr::null(),
             );
         }
+
+        puffin::GlobalProfiler::lock().new_frame();
     }
 
     res

src/input/mod.rs

@@ -648,6 +648,7 @@ impl State {
             #[cfg(feature = "debug")]
             Action::Debug => {
                 self.common.egui.active = !self.common.egui.active;
+                puffin::set_scopes_on(self.common.egui.active);
                 for mapped in self
                     .common
                     .shell

src/shell/layout/floating/mod.rs

@@ -257,6 +257,9 @@ impl FloatingLayout {
     }
 
     pub fn refresh(&mut self) {
+        #[cfg(feature = "debug")]
+        puffin::profile_function!();
+
         self.space.refresh();
         for element in self
             .space
@@ -352,6 +355,9 @@ impl FloatingLayout {
         <R as Renderer>::TextureId: 'static,
         CosmicMappedRenderElement<R>: RenderElement<R>,
     {
+        #[cfg(feature = "debug")]
+        puffin::profile_function!();
+
         let output_scale = output.current_scale().fractional_scale();
         self.space
             .elements_for_output(output)

src/shell/layout/tiling/mod.rs

@@ -896,6 +896,9 @@ impl TilingLayout {
     }
 
     pub fn refresh<'a>(&mut self) {
+        #[cfg(feature = "debug")]
+        puffin::profile_function!();
+
         let dead_windows = self
             .mapped()
             .map(|(_, w, _)| w.clone())
@@ -1107,6 +1110,9 @@ impl TilingLayout {
     }
 
     fn update_space_positions(trees: &mut HashMap<OutputData, Tree<Data>>, gaps: (i32, i32)) {
+        #[cfg(feature = "debug")]
+        puffin::profile_function!();
+
         let (outer, inner) = gaps;
         for (output, tree) in trees
             .iter_mut()
@@ -1306,6 +1312,9 @@ impl TilingLayout {
         <R as Renderer>::TextureId: 'static,
         CosmicMappedRenderElement<R>: RenderElement<R>,
     {
+        #[cfg(feature = "debug")]
+        puffin::profile_function!();
+
         let output_scale = output.current_scale().fractional_scale();
 
         if !self.trees.contains_key(output) {

src/shell/mod.rs

@@ -1008,6 +1008,9 @@ impl Shell {
     }
 
     pub fn refresh(&mut self) {
+        #[cfg(feature = "debug")]
+        puffin::profile_function!();
+
         self.popups.cleanup();
 
         match &mut self.workspaces {

src/shell/workspace.rs

@@ -77,6 +77,9 @@ impl Workspace {
     }
 
     pub fn refresh(&mut self) {
+        #[cfg(feature = "debug")]
+        puffin::profile_function!();
+
         self.fullscreen.retain(|_, w| w.alive());
         self.floating_layer.refresh();
         self.tiling_layer.refresh();
@@ -443,6 +446,9 @@ impl Workspace {
         <R as Renderer>::TextureId: 'static,
         CosmicMappedRenderElement<R>: RenderElement<R>,
     {
+        #[cfg(feature = "debug")]
+        puffin::profile_function!();
+
         let mut render_elements = Vec::new();
 
         let output_scale = output.current_scale().fractional_scale();

src/wayland/handlers/screencopy.rs

@@ -561,6 +561,9 @@ where
         DamageTrackedRendererError<R>,
     >,
 {
+    #[cfg(feature = "debug")]
+    puffin::profile_function!();
+
     let mut dtr = session
         .user_data()
         .get::<SessionDTR>()
@@ -861,6 +864,9 @@ pub fn render_window_to_buffer(
     params: BufferParams,
     window: &CosmicSurface,
 ) -> Result<bool, (FailureReason, anyhow::Error)> {
+    #[cfg(feature = "debug")]
+    puffin::profile_function!();
+
     let geometry = window.geometry();
     let buffer_size = buffer_dimensions(&params.buffer).unwrap();
     if buffer_size != geometry.size.to_buffer(1, Transform::Normal) {