Performance Studies using PSTSWM

SGI/Cray Research T3D Protocol Performance

(distributed LT experiment A / recursive halving sum algorithm)

1x16 Processors / Problem T21L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.0590e-01    0.09    0.04    0.24

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

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5707e-01    0.11    0.05    0.32

Three Fastest Protocols 1st 2nd 3rd   a2    c2    d2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    8

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   8.5639e-01    0.04    0.02    0.11

Three Fastest Protocols 1st 2nd 3rd   c2    a2    d2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    7    10

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.4010e+00    0.05    0.02    0.14

Three Fastest Protocols 1st 2nd 3rd   a2    b2    b6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   4    6    10

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5888e+00    0.08    0.03    0.24

Three Fastest Protocols 1st 2nd 3rd   a2    c2    b2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    10

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   9.9676e+00    0.02    0.01    0.07

Three Fastest Protocols 1st 2nd 3rd   c2    d2    d6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   6    8    10

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:23:57 EDT.