cache align members in Unbounded queue (minor)

odygrd · Nov 4, 2023 · a33d3a1 · a33d3a1
1 parent 704258e
commit a33d3a1
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/quill/include/quill/detail/spsc_queue/UnboundedQueue.h b/quill/include/quill/detail/spsc_queue/UnboundedQueue.h
@@ -240,10 +240,10 @@ class UnboundedQueue
   }
 
 private:
-  /** Modified by either the producer or consumer but never both */
-  Node* _producer{nullptr};
-  Node* _consumer{nullptr};
   bool _huge_pages;
+  /** Modified by either the producer or consumer but never both */
+  alignas(CACHE_LINE_ALIGNED) Node* _producer{nullptr};
+  alignas(CACHE_LINE_ALIGNED) Node* _consumer{nullptr};
 };
 
 } // namespace quill::detail