Hi Yabin,
Thanks for working to enable this on ARM64 and test the performance on Android!
Please see my comments below.
Thanks,
-Rong
On Thu, Nov 14, 2024 at 9:11 PM Yabin Cui wrote:
>
> Select ARCH_SUPPORTS_AUTOFDO_CLANG to allow AUTOFDO_CLANG to be
> selected.
>
> On ARM64, ETM traces can be
Select ARCH_SUPPORTS_AUTOFDO_CLANG to allow AUTOFDO_CLANG to be
selected.
On ARM64, ETM traces can be recorded and converted to AutoFDO profiles.
Experiments on Android show 4% improvement in cold app startup time
and 13% improvement in binder benchmarks.
Signed-off-by: Yabin Cui
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