Ubuntu
firefox package

  1. Bug #1953685
  2. Comment #39

Comment 39 for bug 1953685

Revision history for this message
In , Nf-pereira (nf-pereira) wrote :

Great, that confirms that gfx.webrender.allow-partial-present-buffer-age and gfx.webrender.max-partial-present-rects don't do anything to this bug.
Now we need to know what change fixed it and why it only works correctly on the 2nd run of the browser.

Also, it's necessary to check if the smoothness was downgraded from 94 onwards.
I will try to compare the smoothness of 94 VS nightly more thoroughly later on VsyncTester.