On Wed, 10 Nov 2021 00:59:02 +0100 Christoph Anton Mitterer
<cales...@scientia.net> wrote:
> Not sure if this is related, but since a while I've noted even bigger
> than the usual performance problems of firefox...
> Crackling sound is something I've heard for a month now... but since
> about FF93 came out CPU utilisation seems to be much higher.
> I just load simple webpages and may CPU goes up to 70-80°C.
> Anyone else seen this, too?

This is offtopic for the bug, but:

Other way round for me. some version around 92 i see huge speed up, at
least for youtube. seems before that it was sotwareish (typically 1080p
took around 300% cpu) now it is around 130% for all processes. Firefox
for the first time in 6 years on same hw could play 4k on intel.

I spent some time investigating my 300% before, and learned a lot -
that they enabling va-api and etc. slowness/fastness seems depend on
the content you trying, configuration of your hardware, etc etc
discussion would be way out of scope of this bug.

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