Re: Software Fallback for Web Render Dog Fooding Phase

2020-10-30 Thread Jeff Muizelaar
The new nightly (20201030213850) with this fixed is out. -Jeff On Fri, Oct 30, 2020 at 4:25 PM Jeff Muizelaar wrote: > > Note: there was a major performance regression that happened in > https://bugzilla.mozilla.org/show_bug.cgi?id=1642308. It is being > backed out, but any testing done on

Re: Software Fallback for Web Render Dog Fooding Phase

2020-10-30 Thread Jeff Muizelaar
Note: there was a major performance regression that happened in https://bugzilla.mozilla.org/show_bug.cgi?id=1642308. It is being backed out, but any testing done on 20201030034830 until the next nightly isn't going to be useful. -Jeff On Tue, Oct 27, 2020 at 4:20 PM Jim Mathies wrote: > > Hey

Re: Software Fallback for Web Render Dog Fooding Phase

2020-10-28 Thread Jeff Muizelaar
It is not expected to use all cores. We deliberately designed it this way because the target audience tends to have a low core count and this kept the complexity down. It also keeps the performance on high core count machines more representative of performance on low core count machines. -Jeff

Re: Software Fallback for Web Render Dog Fooding Phase

2020-10-28 Thread Gabriele Svelto
On 27/10/20 21:18, Jim Mathies wrote: > 3) Detect noticeable performance issues with page interaction and scrolling > that normally don't occur, we'd appreciate bug reports with Firefox profiles. Is the software fallback expected to use all available CPU cores/threads for rendering? I enabled it

Re: Software Fallback for Web Render Dog Fooding Phase

2020-10-27 Thread Jeff Muizelaar
I actually put the pref in the landing queue earlier today. It's just waiting for the tree to open. https://bugzilla.mozilla.org/show_bug.cgi?id=1673715 -Jeff On Tue, Oct 27, 2020 at 4:45 PM Jim Mathies wrote: > > On Tuesday, October 27, 2020 at 3:38:32 PM UTC-5, Botond Ballo wrote: > > On Tue,

Re: Software Fallback for Web Render Dog Fooding Phase

2020-10-27 Thread Jim Mathies
On Tuesday, October 27, 2020 at 3:38:32 PM UTC-5, Botond Ballo wrote: > On Tue, Oct 27, 2020 at 4:20 PM Jim Mathies wrote: > > To switch to using software fallback, flip the following prefs - > > > > gfx.webrender.all = true > > gfx.webrender.software = true > Are there plans to make the

Re: Software Fallback for Web Render Dog Fooding Phase

2020-10-27 Thread Botond Ballo
On Tue, Oct 27, 2020 at 4:20 PM Jim Mathies wrote: > To switch to using software fallback, flip the following prefs - > > gfx.webrender.all = true > gfx.webrender.software = true Are there plans to make the second pref show up in about:config? In today's nightly, it looks like it needs to be

Software Fallback for Web Render Dog Fooding Phase

2020-10-27 Thread Jim Mathies
Hey all, tl/dr; Help us by testing WebRender software fallback, and file bugs against the meta 'sw-wr-dogfood'. WebRender Software Fallback is a project involving the development of a software (vs. accelerated) backend for WebRender. Its purpose is to replace the old graphics pipelines on