Yes, that will be fine. It's my latest.

It's irrelevant for the first test anyway. For the tuning it matters that
you get the latest.

Bill.


On 17 February 2014 21:52, Jean-Pierre Flori <jpfl...@gmail.com> wrote:

> Is the "update fft sqr crossover" the right commit to test all of this
> with?
> Or did you push something else later?
>
>
> On Monday, February 17, 2014 9:48:37 PM UTC+1, Bill Hart wrote:
>
>> When you do this, could you also do:
>>
>> cd tune
>> make tune
>>
>> and send me the results for each machine. The crossovers have now changed
>> a lot after I fixed numerous performance issues.
>>
>> Bill.
>>
>>
>> On 17 February 2014 21:06, Bill Hart <goodwi...@googlemail.com> wrote:
>>
>>> Excellent. Here are the (abbreviated) instructions:
>>>
>>> git clone https://github.com/wbhart/mpir
>>> ./configure {check it really detects as a nehalem/atom}
>>> make -j
>>> cd tune
>>> make speed
>>> ./speed -s 1-100 -t 1 mpn_sqr_basecase
>>>
>>> Record the values somewhere.
>>>
>>> Now, on the nehalem, remove the file mpn/x86_64/nehalem/sqr_basecase.as
>>> On the atom, remove mpn/x86_64/atom/sqr_basecase.as
>>>
>>> Now time it again (go to top level directory):
>>>
>>> ./configure
>>> make clean
>>> make -j
>>> cd tune
>>> make speed
>>> ./speed -s 1-100 -t 1 mpn_sqr_basecase
>>>
>>> Check the clock speed reported in both runs is the same on each machine.
>>>
>>> Tell me whether the numbers in the second run are mostly lower or not.
>>>
>>> If they are can you send the numbers to me and the output of
>>>
>>> ./speed -s 1-100 -t 1 mpn_kara_sqr_n
>>>
>>> for each machine.
>>>
>>> Thanks.
>>>
>>> Bill.
>>>
>>>
>>> On 17 February 2014 20:58, Jean-Pierre Flori <jpf...@gmail.com> wrote:
>>>
>>>>
>>>>
>>>> On Monday, February 17, 2014 7:31:35 PM UTC+1, Bill Hart wrote:
>>>>>
>>>>> I have access to quite a few machines, but currently not atom,
>>>>> nehalem, bobcat, bulldozer or haswell chips.
>>>>>
>>>>> I have access to an atom and a nehalem (Core2).
>>>>
>>>
>>>
>>

-- 
You received this message because you are subscribed to the Google Groups 
"mpir-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to mpir-devel+unsubscr...@googlegroups.com.
To post to this group, send email to mpir-devel@googlegroups.com.
Visit this group at http://groups.google.com/group/mpir-devel.
For more options, visit https://groups.google.com/groups/opt_out.

Reply via email to