Hi Daniel,

Pardon my stupidity, but with what did you replace the memcpy ?

Regards
Paul

On Wed, Apr 8, 2015 at 9:28 PM, Daniel Cegiełka <daniel.cegielka@gmail.com>
wrote:

> 2015-04-08 21:10 GMT+02:00 John Mudd <johnbmudd@gmail.com>:
>
> > Here's output from perf record/report for libc. This looks consistent
> with
> > the 5% longer run time.
> >
> > native:
> >      2.20%   python  libc-2.19.so         [.] __memcpy_ssse3
>
> >
> > musl:
> >      4.74%   python  libc.so              [.] memcpy
>
> I was able to get twice speed-up (in my code) just by replacing memcpy
> in the musl.
>
> Daniel
>