# BABYLON.EngineInstrumentation

**URL:** <https://forum.babylonjs.com/t/babylon-engineinstrumentation/57096>\
**Category:** Questions\
**Created:** [March 13, 2025, 8:19am UTC](https://forum.babylonjs.com/t/babylon-engineinstrumentation/57096 "2025-03-13T08:19:14Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![lxq100](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/lxq100/32/43689_2.png) [@lxq100](https://forum.babylonjs.com/u/lxq100)\
**Post date:** [March 13, 2025, 8:19am UTC](https://forum.babylonjs.com/t/babylon-engineinstrumentation/57096/1 "2025-03-13T08:19:15Z")

</div>

GPU Frame time in goole number \>0  
GPU Frame time in Firefox number ==0  
Why is GPU Frame time 0, is it because the browser configuration is not enabled?

goole

> **[Babylon.js Playground](https://playground.babylonjs.com/)**
>
> Babylon.js playground is a live editor for Babylon.js WebGL and WebGPU 3D scenes

 ![image](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/5/a/5a79fdc2aeb5e913754a666a4b3c79410cd03297.png)

Firefox

> **[Babylon.js Playground](https://playground.babylonjs.com/)**
>
> Babylon.js playground is a live editor for Babylon.js WebGL and WebGPU 3D scenes

 ![image](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/6/a/6a9e30f460e6d73afb970c4e3811127924158599.png)

---

<div class="post-metadata">

**Author:** ![Evgeni\_Popov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/evgeni_popov/32/4432_2.png) [@Evgeni\_Popov](https://forum.babylonjs.com/u/Evgeni_Popov)\
**Post date:** [March 13, 2025, 9:15am UTC](https://forum.babylonjs.com/t/babylon-engineinstrumentation/57096/2 "2025-03-13T09:15:06Z")

</div>

It seems Firefox doesn’t support timer queries.

From [WebGL Report](https://webglreport.com/?v=2:)

Chrome:

 ![image](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/d/7/d7c783ad07f10bd356104bd3d8f342889834c268.png)

Firefox:

 ![image](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/2/d/2d7b63758acc48573db194568967fdda895df3c5.png)

I highlighted the extension that is needed for timer queries to work.

See also the “Browser compatibility” table in [EXT\_disjoint\_timer\_query extension - Web APIs | MDN](https://developer.mozilla.org/en-US/docs/Web/API/EXT_disjoint_timer_query).