Performance Studies using PSTSWM

SGI/Cray Research Origin2000 Protocol Performance

(distributed LT experiment A / ring-pipeline sum algorithm)

1x16 Processors / Problem T21L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.5394e-02    0.12    0.07    0.29

Three Fastest Protocols 1st 2nd 3rd   i2    a1    c1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    7    18

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.4291e-02    0.17    0.12    0.45

Three Fastest Protocols 1st 2nd 3rd   a1    c1    f2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    5    13

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.0012e-01    0.07    0.07    0.16

Three Fastest Protocols 1st 2nd 3rd   i2    f2    f1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    8    19

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5432e-01    0.11    0.08    0.23

Three Fastest Protocols 1st 2nd 3rd   f2    c1    f1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    7    19

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.5076e-01    0.15    0.10    0.73

Three Fastest Protocols 1st 2nd 3rd   f2    c1    c2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    7    17

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   9.5860e-01    0.10    0.11    0.21

Three Fastest Protocols 1st 2nd 3rd   c2    c1    f2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    4    19

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:08:43 EDT.