[evlatests] Missing Modcomp-Free data

Bryan Butler bbutler at nrao.edu
Tue Jun 12 16:06:02 EDT 2007


fine - but when i hear statements that vispipe runs at 99% CPU i get worried, 
and think that the option of a bigger processor should be considered.

	-bryan


On 6/12/07 14:02, Ken Sowinski wrote:
> On Tue, 12 Jun 2007, Bryan Butler wrote:
> 
>>
>> we do have the option of replacing the processor for vispipe, don't 
>> we?  i
>> vaguely recall that we could upgrade it to the equivalent of one of 
>> the CMIB
>> processors pretty trivially.  maybe it's time to look at that.
> 
> I understand it to be exactly a cmib processor such as the
> ones we are using today.  There is no problem with vispipe.
> Rather we are learning about interactions between the executor,
> correlator, idcaf, vis-pipe and subarrays.  The way to fix the
> problem is to understand the interactions and render them
> harmless; not to look for bigger processors.



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