On Sun, Oct 18, 2015 at 05:30:28PM +0200, Torbjörn Granlund wrote:
> Laurent GUERBY <laur...@guerby.net> writes:
> 
>   We're pleased to announce that four new servers running AArch64 8 core
>   processors are now available in the GCC compile farm (1): gcc113 to
>   gcc116.fsffrance.org. The machines have been donated by ARM (2) hosted
>   and configured by OSUOSL (3).
>   
> Nice.
> 
> Which processor core do these use?

APM X-Gene "Potenza".

> I tried to figure this out with some searches, but alas I came up with
> no information.

xxd /proc/device-tree/cpus/cpu@000/compatible

> Specifically, is it Cortex-A53, A57, or A72, or is it some independently
> developed core?
> 
> It is clear the the CPUs run at 2.4 GHz and not 1.6 GHz as
> https://gcc.gnu.org/wiki/CompileFarm claims.

That isn't clear at all; what test did you use?


Segher

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