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Parallel Operation Counts

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Parallel Operation Counts

Postby semihozmen » Mon Jun 23, 2008 9:00 am

Hi,

Are there any official document about the operational counts on Scalapack routines? Although we can make some hand calculations, I dont have tıme to check every computaion and routine.

Second question is that there is any way to get data exchange frequencies or data transfered during computations?

Thanx in advance,

Semih
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Postby Julien Langou » Mon Jun 23, 2008 10:45 am

For operation count, you can have a look at APPENDIX C of LAPACK Working
Note #41. For other profiling/tracing information, you need to use a
profiler or a tracer. Julien.
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