From d7d748e05a16c9ac8a592f278a438ed458809ab5 Mon Sep 17 00:00:00 2001
From: matt <matt@kasmweb.com>
Date: Fri, 30 Jul 2021 17:07:44 +0000
Subject: [PATCH] fixed time tracking

---
 core/rfb.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/rfb.js b/core/rfb.js
index 74d97dc7..a94875a2 100644
--- a/core/rfb.js
+++ b/core/rfb.js
@@ -2252,14 +2252,14 @@ export default class RFB extends EventTargetMixin {
         let first, ret;
         switch (msgType) {
             case 0:  // FramebufferUpdate
-                let before = Date.now();
+                let before = performance.now();
                 this._display.renderMs = 0;
                 ret = this._framebufferUpdate();
                 if (ret && !this._enabledContinuousUpdates) {
                     RFB.messages.fbUpdateRequest(this._sock, true, 0, 0,
                                                  this._fbWidth, this._fbHeight);
                 }
-                let elapsed = Date.now() - before;
+                let elapsed = performance.now() - before;
                 if (this._trackFrameStats) {
                     RFB.messages.sendFrameStats(this._sock, elapsed, this._display.renderMs);
                     this._trackFrameStats = false;