# Performance drastically degrade from 8.1.1 to 8.1.2/3 in the desinger view

**URL:** <https://forum.inductiveautomation.com/t/performance-drastically-degrade-from-8-1-1-to-8-1-2-3-in-the-desinger-view/44078>\
**Category:** Ignition Early Access\
**Created:** [March 4, 2021, 6:14am UTC](https://forum.inductiveautomation.com/t/performance-drastically-degrade-from-8-1-1-to-8-1-2-3-in-the-desinger-view/44078 "2021-03-04T06:14:23Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![nminchin](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nminchin/32/6911_2.png) [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\
**Post date:** [April 8, 2021, 12:25am UTC](https://forum.inductiveautomation.com/t/performance-drastically-degrade-from-8-1-1-to-8-1-2-3-in-the-desinger-view/44078/12 "2021-04-08T00:25:59Z")

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Not good news for us i'm afraid ☹

> [@\[Feedback\] Perspective view load-ahead optimization](http://forum.inductiveautomation.com/t/feedback-perspective-view-load-ahead-optimization/45309/7):
>
> Hi Carl, sorry to be the bearer of bad news, but i’ve just tested this and it’s actually made our load times worse and increased them by more than 2x. I took 2 GIF screencaptures at 30fps (nominal, the app [[https://www.screentogif.com/](https://www.screentogif.com/)] I use I believe does some smarts to work out if frames have changed or not to discard duplicates) when loading the same screen with the load-ahead enabled and disabled. I cut these animations down to only the frames where the page was loading from start to end, …

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