[ET Trac] [Einstein Toolkit] #736: Output global load imbalance
Einstein Toolkit
trac-noreply at einsteintoolkit.org
Mon Jan 23 12:54:56 CST 2012
#736: Output global load imbalance
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Reporter: eschnett | Owner: eschnett
Type: enhancement | Status: new
Priority: major | Milestone:
Component: Carpet | Version:
Keywords: |
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Make Carpet output the global load imbalance, i.e. the total amount of
time a process is spending in MPI_Waitall etc. Make this easy to display
or graph, and produce one-line output that is easy to understand.
The rationale is: determining load imbalance per routine leads to a lot of
data. If most of the time is spend in a few routines, then it is very
likely that this global load imbalance information will be useful.
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Ticket URL: <https://trac.einsteintoolkit.org/ticket/736>
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