Yes. It probably will take a while to process on device, but I'll run it. Em qui, 13 de jul de 2017 às 17:50, Saam barati <[email protected]> escreveu:
> And ARES6. > > - Saam > > > On Jul 13, 2017, at 1:50 PM, Saam barati <[email protected]> wrote: > > Can you please run Octane and Kraken too? > > - Saam > > On Jul 13, 2017, at 7:47 AM, Caio Lima <[email protected]> wrote: > > Finally I got the results from the last benchmark run. The results > shows that the speed-ups are considerable comparing with CLoop > version, since we get faster results in a big number of tests and > regress in a minor number of scripts. I would like to get feedback > from you as well, but IMHO enabling JIT for ARMv6 looks a good > improvement step and the amount of code we are touching in current > trunk code to make it possible is small. > > The results are attached and I also uploaded them in > https://bugs.webkit.org/show_bug.cgi?id=172765. > > PS.: Some test cases (bigswitch-indirect-symbol-or-undefined, > bigswitch-indirect-symbol, bigswitch, etc) are failing now and I'm > already investigating the source of problem to fix them. > > Regards, > Caio. > > 2017-07-05 22:54 GMT-03:00 Filip Pizlo <[email protected]>: > > To be clear, I’m concerned that the 32-bit JIT backends have such bad > tuning for these embedded platforms that it’s just pure badness. Until you > can prove that you can change this, I think that porting should focus on > making the cloop great. Then, we can rip out support for weird CPUs rather > than bringing it back. > > -Filip > > On Jul 5, 2017, at 6:14 PM, Caio Lima <[email protected]> wrote: > > 2017-07-05 18:25 GMT-03:00 Filip Pizlo <[email protected]>: > > You need to establish that the JIT is a performance progression over the > LLInt on ARMv6. I am opposed to more ARMv6 patches landing until there is > some evidence provided that you’re actually getting speed-ups. > > > It makes sense. I can get these numbers related to JIT. > > BTW, there is a Patch that isn't JIT related > (https://bugs.webkit.org/show_bug.cgi?id=172766). > > Regards, > Caio. > > -Filip > > On Jun 13, 2017, at 6:48 PM, Caio Lima <[email protected]> wrote: > > Hi All. > > Some of you guys might know me through the work I have been doing in > JSC. The experience working with WebKit has been great so far, thank > you for the reviews! > > Since 1st May, we at Igalia have been working on bring back the ARMv6 > support into JSC. We already have commits into our downstream branch > port[2] that fixes some compile/runtime errors when building JSC to > ARMv6 and also fixes some bugs. However, this branch is not synced > with WebKit upstream tree and I would like to pursue the upstreaming > of this ARMv6/JSC support to WebKit. > > As a long shot, we are planning to maintain the ARMv6 support and make > tests run as green as possible. Also, it's our goal make ARMv6 support > not interfere with other ARM versions support code negatively and we > will be in charge of implement platform-specific fixes/features for > JSC/ARM6, this way no imposing burden to the rest of the community. > > To keep track of work to be done, I've create a meta-bug in > bugzilla[3] and it's going to be used firstly to organize the commits > from our downstream branch, but pretty soon I'm going to create issues > related with javascriptcore-test failures and send patches to fix > them. We have already submitted 3 patches (they are marked as > dependence of [3]) that fixes ARMv6 into LLInt and JIT layers and got > a round of review into them. > > Best Regards, > Caio. > > [1] - https://www.igalia.com/about-us/coding-experience > [2] - https://github.com/WebPlatformForEmbedded/WPEWebKit > [3] - https://bugs.webkit.org/show_bug.cgi?id=172765 > _______________________________________________ > webkit-dev mailing list > [email protected] > https://lists.webkit.org/mailman/listinfo/webkit-dev > > <baseline_changes_SunSpiderLongSpiderV8SpiderMicrobenchmarksSixSpeed_ > buildroot_20170712_1029_report.txt>___________________ > ____________________________ > webkit-dev mailing list > [email protected] > https://lists.webkit.org/mailman/listinfo/webkit-dev > > > >
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