llnl / llnl/Caliper

Memory bandwidth info

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Dominant language
C++
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Description

Hi @daboehme,

How can I see output from caliper regarding the memory bandwidth utilization of annotated function and regions? Is there a parameter that I can pass to `CALI_CONFIG_PROFILE` for this purpose?

Thanks!

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reviewing the CALI_CONFIG_PROFILE entry point and the configuration or profiling documentation to determine whether memory-bandwidth utilization is exposed for annotated functions and regions. Done means documenting the relevant parameter and showing how its output can be viewed, if supported.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
performance
Issue type
Documentation
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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