From 39238cb357a2af07ce0358663e87cb1b1e9e4e01 Mon Sep 17 00:00:00 2001
From: Joao Moreno <joao.moreno@microsoft.com>
Date: Wed, 26 Sep 2018 22:37:59 +0200
Subject: [PATCH] add refilter perf stats

---
 test/tree/public/index.html | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/tree/public/index.html b/test/tree/public/index.html
index 0802f9fdfae..caa64367070 100644
--- a/test/tree/public/index.html
+++ b/test/tree/public/index.html
@@ -60,7 +60,11 @@
 							this.pattern = new RegExp(filter.value, 'i');
 						}
 
+						performance.mark('before refilter');
+						const start = performance.now();
 						tree.refilter();
+						console.log('refilter took', performance.now() - start);
+						performance.mark('after refilter');
 					}
 					filter(el) {
 						return (this.pattern ? this.pattern.test(el) : true) ? Visibility.Visible : Visibility.Recurse;