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Re: IDL Bridge Failing When >52 Bridges are Built (IDL6.4) [message #93856 is a reply to message #93855]

Tue, 08 November 2016 02:37

Markus Schmassmann
Messages: 129
Registered: April 2016

Senior Member

On 11/08/2016 12:41 AM, vanenges@colorado.edu wrote:
> I have image analysis software written in IDL, compiled in IDL6.4,
> andrunning under runtime license. This software is running on an Ubuntu
> (16.04) machine. I just updated my workstation to include two 20 core
> Xeon processors (80 potential threads in total). Previously, I had two
> 12 core Xeon processors (48 potential threads).
> I utilize IDL_IDLBridge commands to send fractions of a image stack
> toeach cpu thread. Aside from all the hassle of getting IDL and licensing
> manager working in Ubuntu, the software is working nicely (as a side
> note we do however have problems with asynchronously terminating the
> bridge timers that we were unable to get an elegant solution for; as
> mentioned before on this forum).
>
> [...]
> Any suggestions would be welcomed! I am desperate to find the source of the problem.

first check whether using more threads than cores actually speed up your
computing.
if not, report the problem to Harris and don't care about it further
if so, i can't help you, sorry :-( Markus

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[Message index]

		IDL Bridge Failing When >52 Bridges are Built (IDL6.4) By: vanenges on Mon, 07 November 2016 15:41
		Re: IDL Bridge Failing When >52 Bridges are Built (IDL6.4) By: Markus Schmassmann on Tue, 08 November 2016 02:37
		Re: IDL Bridge Failing When >52 Bridges are Built (IDL6.4) By: vanenges on Wed, 09 November 2016 08:34

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