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Re: AutoFDO profile toolchain is open-sourced
- From: Andi Kleen <andi at firstfloor dot org>
- To: Dehao Chen <dehao at google dot com>
- Cc: Andi Kleen <andi at firstfloor dot org>, Ilya Palachev <i dot palachev at samsung dot com>, Diego Novillo <dnovillo at google dot com>, GCC Development <gcc at gcc dot gnu dot org>, David Li <davidxl at google dot com>, Jan Hubicka <hubicka at ucw dot cz>, Sebastian Pop <sebpop at gmail dot com>, Vyacheslav Barinov <v dot barinov at samsung dot com>
- Date: Wed, 22 Apr 2015 05:15:47 +0200
- Subject: Re: AutoFDO profile toolchain is open-sourced
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- References: <552E1613 dot 2040405 at samsung dot com> <5536278E dot 3090706 at samsung dot com> <CAD_=9DQEqCqzyBKT8nZ1_uEt5gU589hSpLiOHUqLXKctJTaVHA at mail dot gmail dot com> <553653CA dot 9070009 at samsung dot com> <87wq15mud5 dot fsf at tassilo dot jf dot intel dot com> <CAO2gOZW2Qmp-xj7Cx-7pDm9wg8BO7JEXvi9z_2_-3ms0bRmLeg at mail dot gmail dot com> <20150421172436 dot GD2366 at two dot firstfloor dot org> <CAO2gOZUWVr_W4REyq-PT+O9-0yoWc9Je0eMTs1euSZp6kdR==Q at mail dot gmail dot com> <20150421173630 dot GE2366 at two dot firstfloor dot org> <CAO2gOZUDdDAUFczkjTCFbkyXPuS5NVTrAyA+Vk1Lmpy_A8hrbg at mail dot gmail dot com>
On Tue, Apr 21, 2015 at 01:52:18PM -0700, Dehao Chen wrote:
> Andi,
>
> Thanks for the patches. Turns out that the first 3 patches are already
> in, the correct upstream quipper repository is:
>
> https://chromium.googlesource.com/chromiumos/platform2/+/master/chromiumos-wide-profiling/
>
> The last 3 patches seem to be local hacks. Do you want any of them in?
>
> I just did a batch sync with quipper head. Please let me know if this
> solves the perf problem.
Still outdated:
F0421 20:13:16.221422 22297 perf_reader.cc:1614] Check failed: attr_size <= sizeof(perf_event_attr) (104 vs. 96)
-Andi