Performance Studies using PSTSWM

SGI/Cray Research T3E-900 Protocol Performance

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

1x16 Processors / Problem T10L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.2686e-02    0.08    0.12    0.17

Three Fastest Protocols 1st 2nd 3rd   c1    c2    e1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    6    12

1x8 Processors / Problem T21L8

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.4438e-01    0.04    0.04    0.09

Three Fastest Protocols 1st 2nd 3rd   e1    c1    e2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    8    12

1x16 Processors / Problem T21L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5166e-01    0.04    0.06    0.09

Three Fastest Protocols 1st 2nd 3rd   c1    e1    a1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    6    12

1x32 Processors / Problem T21L32

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.7359e-01    0.05    0.07    0.09

Three Fastest Protocols 1st 2nd 3rd   c1    e1    a1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   5    6    12

1x8 Processors / Problem T42L16

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5672e+00    0.02    0.02    0.04

Three Fastest Protocols 1st 2nd 3rd   c1    c2    e1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    12    12

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:27:55 EDT.