[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
-------------------------+--------------------------------------------------
 Reporter:  eschnett     |       Owner:  eschnett
     Type:  enhancement  |      Status:  new     
 Priority:  major        |   Milestone:          
Component:  Carpet       |     Version:          
 Keywords:               |  
-------------------------+--------------------------------------------------
 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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