garzaran
garzaran
Yes, we are looking for options similar to the -bind-to socket, but in this case to setup the affinity masks in the ranks based on the mapping of ranks to...
BTW, support for Level Zero should be in the master branch or HWLOC 2.5.
This seems to be the same PRs that we already approved, right? if so, I will approve without reviewing. There are too many things here.
Could you try to run an allgather test and see if that passes, since Allgather will not have computation.
Did you also check the performance?
> [@rithwiktom](https://github.com/rithwiktom) The original pipeline algorithm will be replaced in [#7529](https://github.com/pmodels/mpich/pull/7529). Could you test and evaluate the performance of PR7529? You need set `MPIR_CVAR_CH4_OFI_EAGER_THRESHOLD` to enable the pipeline path in...
Do we need to use any env variable to enable this code path? Could you give us the command to run this code path? You can see the env variables...
@hzhou , I have two asks: a) I am going to ask Tom Musta to collect performance data. He is not an MPICH expert. Could you generate a binary for...
@hzhou @tommusta re-ran experiments in Aurora. Below is a summary and his comments. As a summary, the old Intel provided code performs as expected and immediate command list delivers better...
@hzhou , which version of MPICH are you using? So, you want us to collect data for the command above with the same two MPICH versions as what Tom had...