measure rendergraph time

crates/renderer/src/render_graph.rs

@@ -311,6 +311,7 @@ impl RenderGraph {
             Last,
         }
 
+        let now = std::time::Instant::now();
         let mut dag = petgraph::stable_graph::StableDiGraph::new();
 
         let root = dag.add_node(PassNode::First);
@@ -534,6 +535,12 @@ impl RenderGraph {
             panic!("dag is cyclic!");
         }
 
+        tracing::debug!(
+            "resolving render graph: {}ms",
+            now.elapsed().as_micros() as f32 / 1e3
+        );
+
+        let now = std::time::Instant::now();
         let pool =
             commands::SingleUseCommandPool::new(device.clone(), device.graphics_queue().clone())?;
 
@@ -585,15 +592,12 @@ impl RenderGraph {
             .collect::<crate::Result<Vec<_>>>()?;
 
         let cmd_list = commands::CommandList(cmds);
-        // let future = cmd_list.submit(None, None, Arc::new(sync::Fence::create(device.clone())?))?;
 
-        // future.block()?;
+        tracing::debug!(
+            "recording render graph: {}ms",
+            now.elapsed().as_micros() as f32 / 1e3
+        );
 
-        // let outputs = self
-        //     .outputs
-        //     .iter()
-        //     .filter_map(|id| self.resources.remove(id).map(|res| (*id, res)))
-        //     .collect::<BTreeMap<_, _>>();
         Ok(WithLifetime::new(cmd_list))
     }