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Synchronous measured collective pattern
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Contents
MPI_Alltoallv-nodes-short-SM
number of nodes
Result [
s]
Std. error [
s]
Count
2
28.5
0.2
8
Pattern: synchronous measured collective varied over number of nodes.
default values: 2 nodes, message length 64 units, max. / act. time for suite disabled/0.00 min.
Max. allowed standard error is 3.00 %.
number of nodes
X axis scale
linear
Param. refinement
no automatic x wide adaption
Argument range
2 - 2 units (s. below)
Argument stepwidth
1.000000
Units: number, basetype 1 (MPI_INT), send-datatype 20: size 4 bytes, extent 4 bytes (user defined basetype 1 (MPI_INT)), receive-datatype 20: size 4 bytes, extent 4 bytes (user defined basetype 1 (MPI_INT))
Per Ekman 2005-02-16