On Wed, May 8, 2013 at 10:18 AM, Paolo Bonzini wrote:
>
>> Paolo Bonzini writes:
>>
>> I guess that's the register windows. There's only so much you can do to
>> optimize them, and heavily recursive workloads (like Perl, or the RTL
>> half of GCC) pay a hefty price.
>>
>> Two qemu targets
On 05/08/2013 04:45:45 AM, Torbjorn Granlund wrote:
Paolo Bonzini writes:
I guess that's the register windows. There's only so much you can
do to
optimize them, and heavily recursive workloads (like Perl, or the
RTL
half of GCC) pay a hefty price.
Two qemu targets stand out for slo
On Wed, May 08, 2013 at 11:45:45AM +0200, Torbjorn Granlund wrote:
> Paolo Bonzini writes:
>
> I guess that's the register windows. There's only so much you can do to
> optimize them, and heavily recursive workloads (like Perl, or the RTL
> half of GCC) pay a hefty price.
>
> Two qemu t
> Paolo Bonzini writes:
>
> I guess that's the register windows. There's only so much you can do to
> optimize them, and heavily recursive workloads (like Perl, or the RTL
> half of GCC) pay a hefty price.
>
> Two qemu targets stand out for slowness, sparc (32 and 64) and mips (64,
> d
Paolo Bonzini writes:
I guess that's the register windows. There's only so much you can do to
optimize them, and heavily recursive workloads (like Perl, or the RTL
half of GCC) pay a hefty price.
Two qemu targets stand out for slowness, sparc (32 and 64) and mips (64,
don't know about 3
Il 08/05/2013 00:57, Aurelien Jarno ha scritto:
> On Tue, May 07, 2013 at 11:29:20PM +0200, Artyom Tarasenko wrote:
>> On Tue, May 7, 2013 at 1:38 PM, Torbjorn Granlund wrote:
>>> The 2nd table of http://gmplib.org/devel/testsystems.html shows all
>>> emulated systems I am using, most of which are
Artyom Tarasenko writes:
Meaning it's even faster than estimated? That's fast. I don't see in
the table, how long does the build take?
About one hour. That's for:
configure + make + make check TESTS=
(The host is a 4X 3.6 GHz Bulldozer Zambezi.)
--
Torbjörn
On Tue, May 07, 2013 at 11:29:20PM +0200, Artyom Tarasenko wrote:
> On Tue, May 7, 2013 at 1:38 PM, Torbjorn Granlund wrote:
> > The 2nd table of http://gmplib.org/devel/testsystems.html shows all
> > emulated systems I am using, most of which are qemu-based.
>
> Do I read it correct that qemu-sy
On Tue, May 7, 2013 at 11:43 PM, Torbjorn Granlund wrote:
> Artyom Tarasenko writes:
>
> Do I read it correct that qemu-system-ppc64 with the slowdown factor
> of 33 is ~3 times faster than qemu-system-sparc64 with the slowdown
> factor of 96 ?
>
> You read it correctly.
>
> But please see
Artyom Tarasenko writes:
Do I read it correct that qemu-system-ppc64 with the slowdown factor
of 33 is ~3 times faster than qemu-system-sparc64 with the slowdown
factor of 96 ?
You read it correctly.
But please see the caveat at the table end.
Do they both use Debian Wheezy guest? You
On Tue, May 7, 2013 at 1:38 PM, Torbjorn Granlund wrote:
> The 2nd table of http://gmplib.org/devel/testsystems.html shows all
> emulated systems I am using, most of which are qemu-based.
Do I read it correct that qemu-system-ppc64 with the slowdown factor
of 33 is ~3 times faster than qemu-syste
Aurelien Jarno writes:
Which version of QEMU are you using? This looks like a bug that has
appeared in version 1.3.0 and fixed in version 1.4.1. The corresponding
commit in master is 52ae646d4a3ebdcdcc973492c6a56f2c49b6578f
I cannot tell exactly, since I didn't keep sources to each qemu co
On Tue, May 07, 2013 at 01:38:57PM +0200, Torbjorn Granlund wrote:
> I am trying to use qemu to
>
> 1. cover more of the assembly code in GMP
> 2. check configuration logic of GMP
>
> but I am not as successful as I would like to be.
>
> The 2nd table of http://gmplib.org/devel/testsystems.html
On 07/05/13 12:38, Torbjorn Granlund wrote:
Hi Torbjorn,
I am trying to use qemu to
1. cover more of the assembly code in GMP
2. check configuration logic of GMP
but I am not as successful as I would like to be.
The 2nd table of http://gmplib.org/devel/testsystems.html shows all
emulated sys
I am trying to use qemu to
1. cover more of the assembly code in GMP
2. check configuration logic of GMP
but I am not as successful as I would like to be.
The 2nd table of http://gmplib.org/devel/testsystems.html shows all
emulated systems I am using, most of which are qemu-based.
Unfortunately
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