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@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
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--
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
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