Difference between revisions of "Uintah/AMR"

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  -mpiinc=/usr/local/lam-mpi/include/ -mpilib=/usr/local/lam-mpi/lib -PROFILECALLPATH -useropt=-O3
 
  -mpiinc=/usr/local/lam-mpi/include/ -mpilib=/usr/local/lam-mpi/lib -PROFILECALLPATH -useropt=-O3
  
Highlighted below are the 2112.575 second overall runtime
+
Highlighted below in the mean profile callpath view are several key numbers.  First the <tt>2112.575</tt> second overall runtime.
 +
Next, we see that <tt>165.938</tt> seconds are spent in the task <tt>ICE::advectAndAdvanceInTime</tt>.
 +
 
 +
Of that <tt>165.938</tt> seconds, <tt>85.071</tt> are spent in computation (<tt>runTask()</tt>), and <tt>53.622</tt> seconds are spent in <tt>MPI_Waitsome()</tt>
 
[[Image:UintahAMR-callpath.png]]
 
[[Image:UintahAMR-callpath.png]]

Revision as of 00:54, 26 March 2007

Basic Information

Machine Inferno (128 node 2.6 GHz Xeon cluster)
Input File hotBlob_AMRb.ups
Run size 64 CPUs
Run time about 35 minutes (2100 seconds)
Date March 2007

Callpath Results

TAU was configured with:

-mpiinc=/usr/local/lam-mpi/include/ -mpilib=/usr/local/lam-mpi/lib -PROFILECALLPATH -useropt=-O3

Highlighted below in the mean profile callpath view are several key numbers. First the 2112.575 second overall runtime. Next, we see that 165.938 seconds are spent in the task ICE::advectAndAdvanceInTime.

Of that 165.938 seconds, 85.071 are spent in computation (runTask()), and 53.622 seconds are spent in MPI_Waitsome() UintahAMR-callpath.png