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Feature #1882

Print slightly more detailed CPU topology info at startup by default

Added by Sam White 8 months ago. Updated 6 months ago.

Status:
Merged
Priority:
Normal
Assignee:
Category:
-
Target version:
Start date:
04/24/2018
Due date:
% Done:

0%

Tags:

Description

We always print the number of PUs on a node during startup. On Quartz (LLNL), each node has 2 sockets, each socket has 18 cores, and each core has 2 PUs. We only print that each node is "72-way SMP" during startup, as in the following:

Charm++> Running on 8 unique compute nodes (72-way SMP).

I think we should print the number of nodes, the number of sockets per node, the number of cores per socket, and the number of PUs per core. This way it's easier to verify that hwloc and Charm++ are getting the right thing.

History

#1 Updated by Sam White 8 months ago

  • Subject changed from Print slightly more detailed CPU topology info at startup to Print slightly more detailed CPU topology info at startup by default

#2 Updated by Evan Ramos 7 months ago

  • Status changed from New to Implemented
  • Tracker changed from Bug to Feature

#3 Updated by Sam White 7 months ago

  • Target version set to 6.9.0
  • Status changed from Implemented to Merged

#4 Updated by Evan Ramos 6 months ago

  • Tags set to provisioning

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