diff --git a/packages/fineui/src/base/list/virtualgrouplist.js b/packages/fineui/src/base/list/virtualgrouplist.js
index bdccaed3d..caf29c909 100644
--- a/packages/fineui/src/base/list/virtualgrouplist.js
+++ b/packages/fineui/src/base/list/virtualgrouplist.js
@@ -84,10 +84,8 @@ export class VirtualGroupList extends Widget {
             o.scrollTop = this.element.scrollTop();
             if (!this.ticking) {
                 requestAnimationFrame(() => {
-                    const start = new Date().getTime();
                     this._calculateBlocksToRender();
                     this.ticking = false;
-                    console.log(new Date().getTime() - start);
                 });
                 this.ticking = true;
             }