Performance Studies using PSTSWM

SGI/Cray Research Origin2000 Protocol Performance

(transpose LT experiment II-A / O(P) sendrecv transpose algorithm)

1x16 Processors / Problem T21L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.0005e-02    0.25    0.20    0.56

Three Fastest Protocols 1st 2nd 3rd   a1    a0    a6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    14

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   9.2460e-02    0.25    0.13    0.59

Three Fastest Protocols 1st 2nd 3rd   a0    a3    a2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    7    15

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.1962e-01    0.11    0.13    0.21

Three Fastest Protocols 1st 2nd 3rd   a1    c1    a6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    6    25

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.6038e-01    0.12    0.12    0.24

Three Fastest Protocols 1st 2nd 3rd   a1    c1    a0         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    6    25

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.0768e-01    0.17    0.17    0.39

Three Fastest Protocols 1st 2nd 3rd   a1    a0    a6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    5    19

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.2049e+00    0.04    0.04    0.07

Three Fastest Protocols 1st 2nd 3rd   a1    a4    a5         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   6    17    25

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:12:05 EDT.