Performance Studies using PSTSWM

SGI/Cray Research T3E-900 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   4.0561e-02    0.40    0.29    1.14

Three Fastest Protocols 1st 2nd 3rd   a6    e0    a0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    11

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   6.9462e-02    0.44    0.39    1.21

Three Fastest Protocols 1st 2nd 3rd   e0    a6    a0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    3    13

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.0519e-01    0.09    0.09    0.19

Three Fastest Protocols 1st 2nd 3rd   e0    e1    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    9    31

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.6686e-01    0.11    0.12    0.25

Three Fastest Protocols 1st 2nd 3rd   e0    e1    e2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    6    31

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.0094e-01    0.15    0.15    0.42

Three Fastest Protocols 1st 2nd 3rd   e0    a6    e1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    5    25

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.4779e+00    0.02    0.02    0.05

Three Fastest Protocols 1st 2nd 3rd   c1    c2    a0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   7    31    31

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:28:05 EDT.