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

2012-08-01 Thread Dong Seong Hwang
Hello, folks. We updated the test results. http://webkit.org/b/90375#c49 We think the performance improvement is promising. @ Summary of the results 1. The response time of interactive web pages were improved by approximately 20%. 2. An embedded device shows a similar performance enhancement as

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

2012-07-18 Thread Schmindor
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

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

2012-07-17 Thread KwangYul Seo
Thank you letting me know this information! On Tue, Jul 17, 2012 at 5:41 AM, Alpha Lam hc...@chromium.org wrote: Hi! This is great work! There's work in the Chromium port going on that has a similar goal as your parallel image decoding effort. There are some parts that we overlap that I

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

2012-07-17 Thread Alpha Lam
2012/7/17 KwangYul Seo sk...@company100.net Thank you letting me know this information! On Tue, Jul 17, 2012 at 5:41 AM, Alpha Lam hc...@chromium.org wrote: Hi! This is great work! There's work in the Chromium port going on that has a similar goal as your parallel image decoding effort.

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

2012-07-16 Thread Alpha Lam
Hi! This is great work! There's work in the Chromium port going on that has a similar goal as your parallel image decoding effort. There are some parts that we overlap that I think should be discussed to avoid clashes. Here's some background information of what we're doing. In Chromium port

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

2012-07-09 Thread Zoltan Horvath
Great job guys! Your approach sounds good. Can you upload an overall patch (not for review) to the main bug? Then we can easily test your solution and see the overall complexity change of the patch. I will test the patch on Qt and keep in touch. Regards, Zoltan On Mon, 09 Jul 2012

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

2012-07-09 Thread KwangYul Seo
Thanks. I will upload one monolithic patch (not for review) that you can see to the master bug when I come back to work tomorrow. It is late night in Korea :( I really appreciate your previous work! Regards, Kwang Yul Seo On Mon, Jul 9, 2012 at 10:16 PM, Zoltan Horvath zol...@webkit.org wrote:

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

2012-07-09 Thread Maciej Stachowiak
On Jul 9, 2012, at 1:30 AM, KwangYul Seo sk...@company100.net wrote: 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:

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

2012-07-09 Thread KwangYul Seo
Hi, I realized that measuring page loading time here is a bit misleading. Because image decoding is performed lazily in rendering, it is possible that many images are still not decoded when page loading is finished. Parallel image decoders exacerbate this because image decoding is changed to