GNU bug report logs - #74476
[PATCH] Explore JPEG loading without quantization

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From: Manuel Giraud <manuel <at> ledu-giraud.fr>
To: Alan Third <alan <at> idiocy.org>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 74476 <at> debbugs.gnu.org
Subject: bug#74476: [PATCH] Explore JPEG loading without quantization
Date: Sat, 30 Nov 2024 18:25:01 +0100

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Here is a new version with Alan suggestions.

FTR, the gain is much less interesting.  Here is the new timing with
same benchmark (see below):
(4.381739669 1 0.1034133749999997)

> My simple limited benchmark:
> 
>           - M-: (clear-image-cache)
>           - Open an image in folder with some large enough pictures in
>             it (4000x3000 here)
>           - M-: (benchmark-run 10 (image-next-file 1))
> 
> Here are the results I get:
> 
> without this path: (5.415405491 1 0.09232176400000025)
> with: (3.079911418 1 0.0751190459999993)

[0001-Explore-JPEG-loading-without-quantization.patch (text/x-patch, attachment)]

[Message part 3 (text/plain, inline)]

-- 
Manuel Giraud

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