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mw_dummy
message length
Result [
s]
Std. error [
s]
Count
0
1.9
0.1
100
Pattern: master-worker varied over message length.
default values: 2 nodes, chunks 10, max. / act. time for suite disabled/0.00 min.
Max. allowed standard error is 3.00 %.
message length
X axis scale
logarithmic
Param. refinement
no automatic x wide adaption
Argument range
1 - 0 units (s. below)
Argument stepwidth
2.000000
Units: bytes in type: 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))
Latency at msg. length 0 bytes: 1.9
s
Bandwidth at msg. length 0 bytes: 0 bytes/s
Latency at msg. length 0 bytes: 1.9
s
Bandwidth at msg. length 0 bytes: 0 bytes/s
Next:
Synchronous measured collective pattern
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Master-worker pattern
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MPI_Waitsome-nodes
 
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Per Ekman 2005-02-16