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   3.0796e-02    0.16    0.18    0.30

Three Fastest Protocols 1st 2nd 3rd   a1    c1    a6        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    4    24

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   5.2318e-02    0.14    0.14    0.26

Three Fastest Protocols 1st 2nd 3rd   c1    a1    a6        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    4    24

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.4931e-01    0.06    0.08    0.09

Three Fastest Protocols 1st 2nd 3rd   a1    c1    a6        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    10    25

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.4014e-01    0.07    0.07    0.11

Three Fastest Protocols 1st 2nd 3rd   c1    c2    a1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    7    25

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.1756e-01    0.13    0.06    0.54

Three Fastest Protocols 1st 2nd 3rd   a4    a5    a3        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    11    21

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.6563e+00    0.08    0.07    0.22

Three Fastest Protocols 1st 2nd 3rd   a6    a1    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    6    25

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:06:18 EDT.