release dashmap memory (#1485)

2026-05-13 17:35:37 +00:00 · 2025-10-18 12:48:04 +08:00
parent 8f1786fa23
commit cc8f35787e
29 changed files with 339 additions and 187 deletions
@@ -178,6 +178,7 @@ impl TokenBucketManager {
            loop {
                // Retain only buckets that are still in use
                buckets_clone.retain(|_, bucket| Arc::<TokenBucket>::strong_count(bucket) > 1);
+                buckets_clone.shrink_to_fit();
                // Sleep for a while before next retention check
                tokio::time::sleep(Duration::from_secs(5)).await;
            }