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   3.2949e-02    0.12    0.07    0.28

Three Fastest Protocols 1st 2nd 3rd   c1    i2    a1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    8    15

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   5.4094e-02    0.16    0.11    0.40

Three Fastest Protocols 1st 2nd 3rd   c1    i2    a1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    12

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.2959e-01    0.09    0.10    0.19

Three Fastest Protocols 1st 2nd 3rd   i2    f2    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    6    19

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.0668e-01    0.12    0.11    0.26

Three Fastest Protocols 1st 2nd 3rd   f2    i2    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    8    18

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.2714e-01    0.13    0.11    0.30

Three Fastest Protocols 1st 2nd 3rd   f2    c2    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    9    12

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.3389e+00    0.08    0.08    0.18

Three Fastest Protocols 1st 2nd 3rd   c2    c1    f2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    7    19

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Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:06:46 EDT.