Re: [Qemu-devel] Debian 7.8.0 SPARC64 on qemu - anything i can do to speedup the emulation?

[Artyom Tarasenko]

On Wed, Jul 29, 2015 at 8:20 AM, Dennis Luehring <address@hidden> wrote:
> Am 28.07.2015 um 11:54 schrieb Artyom Tarasenko:
>>>
>>> >anything i can do to speedup the emulation?
>>
>> Maybe try the fresh tcg optimizer improvements from Aurelien:
>> https://lists.gnu.org/archive/html/qemu-devel/2015-07/msg05133.html
>
>
> it don't seems to target sparc (or isn't ready) many x86/x64 only etc.
> comments

Which is exactly what you need, because I guess you run sparc
emulation on a x86_64 host.
Aurelien's patch series is about TCG, and a"target" there is the host
where code is emulated.
So, I'd expect it to be worth trying: if it brings 7% performance
improvement to MIPS, it should also bring a measurable performance
improvement to SPARC as well.


-- 
Regards,
Artyom Tarasenko

SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu