When scrolling through the feed it randomly happens to skip a bunch of entries. It suddenly jumps far down the feed for no apparent reason.
Some observations and possible cause thoughts:
- I believe it skips one load batch (20) of entries.
- Scrolling up those entries gets me back to where I was in the feed.
- I think it happens when the last entry of a previous load batch expands an attached media item.
- It’s more apparent in media heavy feeds.
- It’s independent of the scroll speed.
Well, I don’t think it was Svelte(kit) or its dependencies. I rolled those back to the versions I had prior to 1.4.21, rebuilt, and performance on FF ESR 128 was still abysmal. The main feed worked okay, but once I opened a modal or got to a GIF animation, it was basically at like 5 FPS with one CPU fully maxed out.
So I downloaded the latest 134, un-tarred it to
/opt
, and loaded Tesseract 1.4.30 (since reverted to the current dependency versions), and performance is fantastic (comparable to Chromium on the same machine and non-ESR Firefox on my main laptop).One thing I noticed about the ESR version on my dev machine was that it didn’t act like hardware acceleration was working (for any website/app) where it does seem to work in the latest version. Could that possibly be an issue for you?