Performance Studies using PSTSWM

SGI/Cray Research T3E-900 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   4.9964e-02    0.51    0.48    1.28

Three Fastest Protocols 1st 2nd 3rd   a6    c0    a0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    7

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   8.7689e-02    0.51    0.52    1.38

Three Fastest Protocols 1st 2nd 3rd   c0    a6    a0        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    3    15

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5898e-01    0.13    0.11    0.33

Three Fastest Protocols 1st 2nd 3rd   c0    f2    i2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    9    44

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.5780e-01    0.17    0.14    0.45

Three Fastest Protocols 1st 2nd 3rd   c0    i2    i4        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    7    36

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.6541e-01    0.24    0.21    0.59

Three Fastest Protocols 1st 2nd 3rd   c0    a0    f2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    4    30

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.5953e+00    0.10    0.11    0.18

Three Fastest Protocols 1st 2nd 3rd   c2    c0    c3        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   5    16    50

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:25:28 EDT.