[zeromq-dev] Efficiency for very few short messages

[Jason Smith]

Do you have some code to share? Particularly the ZMQ socket connection and
creation.

On another thought, how is the "Finish" determined? Do the threads end, or
do they continue to wait for another message? Is a "finished" message sent
to the main thread?


On 22 January 2013 00:06, dan smith <dan25311 at gmail.com> wrote:

> more precisely: 'I do not know how to debug that further'
>
>
>
> On Mon, Jan 21, 2013 at 2:49 AM, dan smith <dan25311 at gmail.com> wrote:
>
>>
>> Claudio,
>>
>> Thanks for your answer.
>>
>> When it comes to 8, the timing changes randomly, sometime times is less
>> than the time needed to solve 80 equations. I did 4 runs again, the times
>> were between 115000 and 125000. This program is very simple and each and
>> every thread does the very same thing using the very same code, no
>> difference between the threads. I do know how to debug that further. The
>>  main thread just sends the pointer and the worker thread solves it after
>> receiving it, 3 lines are relevant.The thread is a basic windows thread
>> like in inproc_lat.
>>
>>
>> On Mon, Jan 21, 2013 at 2:13 AM, Claudio Carbone <erupter at libero.it>wrote:
>>
>>> dan smith <dan25311 at gmail.com> wrote:
>>> >80 times: 64614micros and 134429micros, the serial is already faster.
>>> >
>>> >Going down to 8: 6345 and 328286...
>>> >
>>>
>>> There must be something wrong if it takes less to solve 80eqs than 8, no
>>> matter what.
>>> Why don't you save/print split times for each eq and each phase of the
>>> program?
>>> With 8 it isn't crazy to analyze the numbers.
>>>
>>>
>>> Claudio
>>> -- Sent from my ParanoidAndroid Galaxy Nexus with K-9 Mail.
>>>
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>>>
>>>
>>
>
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