diff --git a/benches/src/02_replace1k.html b/benches/src/02_replace1k.html
index e6b6270b6e..ee597fa0fb 100644
--- a/benches/src/02_replace1k.html
+++ b/benches/src/02_replace1k.html
@@ -35,7 +35,7 @@
 				const elementSelector = 'tr:first-child > td:first-child';
 
 				// MUST BE KEPT IN SYNC WITH WARMUP COUNT IN benches/scripts/config.js
-				const WARMUP_COUNT = 5;
+				const WARMUP_COUNT = 25;
 				for (let i = 0; i < WARMUP_COUNT; i++) {
 					markRunStart(`warmup-${i}`);
 					run();
diff --git a/src/diff/index.js b/src/diff/index.js
index 1777a67be3..5e8c77a8a3 100644
--- a/src/diff/index.js
+++ b/src/diff/index.js
@@ -289,6 +289,7 @@ export function diff(
 			options._catchError(e, newVNode, oldVNode);
 		}
 	} else if (
+		// test
 		excessDomChildren == null &&
 		newVNode._original === oldVNode._original
 	) {