[Beowulf] Monitoring communication + processing time

[Prentice Bisbal]

If you need a free/open-source tool, OpenSpeedShop may fit the bill. 
I've never used it myself, but I've stopped by the Krell Institute booth 
over the years at SC and got a few live demos. Give it a look-see.

https://github.com/OpenSpeedShop

On 1/17/25 9:52 AM, Michael DiDomenico wrote:
> sadly most people still use printf's to debug C code.  but there are
> some parallel debuggers on the market like Totalview, but it's pricey
> depending on how man ranks you want to spin up under the debugger
>
> On Thu, Jan 16, 2025 at 7:48 AM Alexandre Ferreira Ramos via Beowulf
> <beowulf at beowulf.org> wrote:
>> Hi all, I hope you are find!
>>
>> We are working on a project of parallel computing. We are needing to monitor communication and processing time.
>> Our code is an algorithm for parallel simulated annealing written in C and we are using MPI.
>> We do have communication within multicores processor and among different servers.
>>
>> Does anyone have a hint about how we should proceed for this monitoring?
>>
>> Thanks in advance for your help!
>>
>> Yours sincerely,
>> Alexandre
>>
>>
>> _______________________________________________
>> Beowulf mailing list, Beowulf at beowulf.org sponsored by Penguin Computing
>> To change your subscription (digest mode or unsubscribe) visit https://beowulf.org/cgi-bin/mailman/listinfo/beowulf
> _______________________________________________
> Beowulf mailing list, Beowulf at beowulf.org sponsored by Penguin Computing
> To change your subscription (digest mode or unsubscribe) visit https://beowulf.org/cgi-bin/mailman/listinfo/beowulf

-- 
Prentice Bisbal
HPC Systems Engineer III
Computational & Information Systems Laboratory (CISL)
NSF National Center for Atmospheric Research (NSF NCAR)
https://www.cisl.ucar.edu
https://ncar.ucar.edu