[webkit-dev] Parallel image decoders are up for review

[KwangYul Seo]

Hi,

Our team at Company 100 has worked on parallel image decoders for past a
few weeks and some patches are pending for review now. Here is the master
bug for parallel image decoders:

https://bugs.webkit.org/show_bug.cgi?id=90375

For the overall architecture and design, please refer to the following
design document. We will update the design document as we change code after
review.

https://docs.google.com/document/pub?id=12gf7MhNHfupeR3GdRF-h2Vzg86viCbwXq8_JByHKlg0

Our implementation shows considerable speedup in image intensive sites and
no performance regression in PLT. Please refer to the master bug for
specific numbers.

We do understand many paralleization techniques make code so complex to the
level that can't be accepted. So we tried our best to reduce the complexity
of code, but reviewers can help us reduce it further.

Regards,
Kwang Yul Seo
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