Performance Studies using PSTSWM

SGI/Cray Research Origin2000 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   2.1766e-02    0.17    0.18    0.35

Three Fastest Protocols 1st 2nd 3rd   a1    c1    d1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    8

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.4963e-02    0.23    0.22    0.53

Three Fastest Protocols 1st 2nd 3rd   a1    c1    b1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    8

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.0856e-01    0.10    0.09    0.19

Three Fastest Protocols 1st 2nd 3rd   c1    a1    d1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    10

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.7391e-01    0.15    0.14    0.32

Three Fastest Protocols 1st 2nd 3rd   c1    a1    d1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    8

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.2234e-01    0.19    0.17    0.39

Three Fastest Protocols 1st 2nd 3rd   c1    a1    d6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    8

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.1339e+00    0.08    0.08    0.16

Three Fastest Protocols 1st 2nd 3rd   c1    a1    d1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    10

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:08:09 EDT.