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RE: Task Queue Ambiguity

From: Essam K <essam.k@outlook.com>
Date: Mon, 18 May 2015 20:23:22 +0000
Message-ID: <BAY181-W101040A0D714BC5344308BF0C40@phx.gbl>
To: "Michael[tm] Smith" <mike@w3.org>
CC: "public-html@w3.org" <public-html@w3.org>
Hi Mike,
Thank you for the answer. Can you refer some implementation person who might know about it?
Regards,Essam> Date: Tue, 19 May 2015 02:25:02 +0900
> From: mike@w3.org
> To: essam.k@outlook.com
> CC: public-html@w3.org
> Subject: Re: Task Queue Ambiguity
> 
> Hi Essam,
> 
> Essam K <essam.k@outlook.com>, 2015-05-17 00:54 +0000:
> > Archived-At: <http://www.w3.org/mid/BAY181-W778C97A77F0E867A680D5AF0C50@phx.gbl>
> > 
> > Hi,
> > I have two questions that are not clear from the specs
> > - As per the specs
> > (http://www.w3.org/TR/html5/webappapis.html#event-loops) there is one
> > event loop per unit of related similar origin browsing contexts. Are the
> > task queues between these browsing contexts shared or every browsing
> > context has it's own separate queues? 
> 
> I think that in implementations they are not shared. I think in practice
> implementations have one event loop per render processóso an event loop
> isnít shared among multiple render processes, and a task queue feeds only
> one event loop. (Otherwise itís hard to imagine how things would work.)
> 
> > - Directly reachable browsing context with different origin will have
> > different event loop. I am assuming that in that case every browsing
> > context will have it's own task queue. Is that correct?
> 
> Yeah, I think thatís correct.
> 
> I say all this with the caveat that Iím not someone whoís actually
> implemented any of it, so you probably want to either hear from somebody
> who has implemented it or who has a less fuzzy idea than I do about the
> actual implementations do things.
> 
>   óMike
> 
> -- 
> Michael[tm] Smith https://people.w3.org/mike
 		 	   		  
Received on Monday, 18 May 2015 20:25:08 UTC

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