Added more debug info to test a theory

wasmerio · Jun 1, 2024 · 304e845 · 304e845
1 parent 75b7480
commit 304e845
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/virtual-fs/src/overlay_fs.rs b/lib/virtual-fs/src/overlay_fs.rs
@@ -813,7 +813,10 @@ where
 
         fn poll_copy_start_and_progress(&mut self, cx: &mut Context) -> Poll<io::Result<()>> {
             replace_with_or_abort(&mut self.state, |state| match state {
-                CowState::ReadOnly(inner) => CowState::SeekingGet(inner),
+                CowState::ReadOnly(inner) => {
+                    tracing::trace!("COW file touched, starting file clone",);
+                    CowState::SeekingGet(inner)
+                }
                 state => state,
             });
             self.poll_copy_progress(cx)