monolith

public

Star0

Fork 0

Watch0

146 commits 1 branch 0 tags 0 releases1.5 MiB

Commit `7e34874b2bd1`

tarball

atagen <boss@atagen.co>2026-10-19 06:54 UTC

1 file changed+6-11

render-vk: stop rebuilding the staging pool every frame

trim_staging runs from every reap, so draining the pool into two fresh Vecs allocated on every frame and dispatch even when nothing expired.

Modified file: crates/render-vk/src/image.rs+6 additions−11 deletions@@ -213,17 +213,12 @@ const POOL_IDLE: Duration = Duration::from_secs(2);
 /// Frees pooled staging buffers that have sat unused for [`POOL_IDLE`].
 pub(crate) fn trim_staging(shared: &Shared) {
     let now = Instant::now();
-    let expired: Vec<Pooled> = {
-        let mut pool = shared
-            .staging_pool
-            .lock()
-            .unwrap_or_else(|e| e.into_inner());
-        let (stale, kept) = std::mem::take(&mut *pool)
-            .into_iter()
-            .partition(|p| now - p.returned >= POOL_IDLE);
-        *pool = kept;
-        stale
-    };
+    let expired: Vec<Pooled> = shared
+        .staging_pool
+        .lock()
+        .unwrap_or_else(|e| e.into_inner())
+        .extract_if(.., |p| now - p.returned >= POOL_IDLE)
+        .collect();
     if expired.is_empty() {
         return;
     }

monolith

Commit 7e34874b2bd1

Commit `7e34874b2bd1`