On Thursday, March 23, 2017 at 2:37:18 PM UTC+13, Nicholas Nethercote wrote:
> On Thu, Mar 23, 2017 at 12:12 PM, Andrew McCreight
> wrote:
> 
> >
> > Though maybe you are asking which processes count against the limit of 4.
> >
> 
> Yes, that's what I am asking.
> 
> Nick

I think there's only one GPU process active at once.

GMP processes are not a content process, and should not count towards the 
content process limit.

At this stage I don't think we need to put a limit on how many GMP processes 
are active at once. All WebRTC's use of GMP shares a single GMP process. We do 
create a new GMP process for every origin doing EME, but in typical usage 
patterns I'd not expect many origins using EME concurrently. GMP processes also 
typically don't use more than 10MB of memory. So I don't think GMP processes 
will be an issue.

cpearce.
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