Performance Studies using PSTSWM

SGI/Cray Research T3E-900 Protocol Performance

(distributed LT experiment A / ring sum algorithm)

1x16 Processors / Problem T21L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.0850e-02    0.45    0.46    0.84

Three Fastest Protocols 1st 2nd 3rd   a6    a0    c2        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    8

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   7.0740e-02    0.58    0.59    0.99

Three Fastest Protocols 1st 2nd 3rd   a6    a0    a1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    2

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.6939e-01    0.09    0.11    0.18

Three Fastest Protocols 1st 2nd 3rd   a6    a0    a1        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   2.6418e-01    0.16    0.15    0.30

Three Fastest Protocols 1st 2nd 3rd   a6    a0    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    2    20

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.9563e-01    0.18    0.22    0.38

Three Fastest Protocols 1st 2nd 3rd   a6    a0    c1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    3    15

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.7017e+00    0.04    0.06    0.08

Three Fastest Protocols 1st 2nd 3rd   a0    a6    a1        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   7    12    25

---

Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:25:21 EDT.