Performance Studies using PSTSWM

SGI/Cray Research T3D Protocol Performance

(distributed LT experiment A / exchange sum algorithm)

1x16 Processors / Problem T21L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.3920e-01    0.14    0.06    0.43

Three Fastest Protocols 1st 2nd 3rd   a2    b6    b2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    4    8

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.4692e-01    0.16    0.05    0.52

Three Fastest Protocols 1st 2nd 3rd   a2    c2    b6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    6    8

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   9.4677e-01    0.05    0.01    0.16

Three Fastest Protocols 1st 2nd 3rd   c2    a2    d6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    6    10

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.6145e+00    0.10    0.06    0.30

Three Fastest Protocols 1st 2nd 3rd   a2    b2    b6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    4    9

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.2228e+00    0.12    0.02    0.41

Three Fastest Protocols 1st 2nd 3rd   a2    b6    b2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    3    4

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.0623e+01    0.05    0.03    0.14

Three Fastest Protocols 1st 2nd 3rd   a2    b6    b2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    6    10

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:23:56 EDT.