Performance Studies using PSTSWM

SGI/Cray Research T3E-900 Protocol Performance

(transpose FFT experiment A / O(P) swap transpose algorithm)

16x1 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   9.7526e-02    0.21    0.18    0.39

Three Fastest Protocols 1st 2nd 3rd   a6    a0    e0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    20

32x1 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.4350e-01    0.25    0.24    0.49

Three Fastest Protocols 1st 2nd 3rd   a6    a0    e0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    16

8x1 Processors / Problem T21L8

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.2138e-01    0.06    0.07    0.15

Three Fastest Protocols 1st 2nd 3rd   e0    a0    e1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    14    31

16x1 Processors / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.7978e-01    0.13    0.13    0.26

Three Fastest Protocols 1st 2nd 3rd   e0    e2    e1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    5    29

32x1 Processors / Problem T21L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.6762e-01    0.10    0.10    0.21

Three Fastest Protocols 1st 2nd 3rd   a6    a0    e2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    6    31

8x1 Processors / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.0879e+00    0.02    0.01    0.04

Three Fastest Protocols 1st 2nd 3rd   e1    e0    c2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   15    31    31

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:28:31 EDT.