[APG-2.6-b4] demosaicing not multithreaded  

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DrSlony
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[APG-2.6-b4] demosaicing not multithreaded

by DrSlony » Fri Oct 14, 2011 12:04 am

Demosaicing of raw images uses only one core.

Gentoo 64.



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AlexandreJ
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by AlexandreJ » Fri Oct 14, 2011 7:42 am

This may happens depending on the memory installed / set in the preference.

We don't have a multithreaded demosaicing for a single image, but we can deraw severals images at the same time if the memory allows it. So, if a lot of free memory is detected, we'll use several core, if not, we'll do that on a single core.

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by flowerdealer » Thu Dec 08, 2011 7:39 pm

Hi, I'm using Linux 64 bit with 24 gigs or ram, and the initial Demosaicing is only using one core.

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by AlexandreJ » Fri Dec 09, 2011 9:20 am

On linux, we have an open bug report about multithreading not well supported on Phenom processor. Is that your case ?

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by DrSlony » Fri Dec 09, 2011 6:20 pm

AlexandreJ I have 8GB RAM.

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by AlexandreJ » Mon Dec 12, 2011 9:02 am

Issue 1067 opened


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