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   3.8493e-02    0.17    0.20    0.56

Three Fastest Protocols 1st 2nd 3rd   f1    i1    c1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   3    17    35

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   8.9592e-02    0.22    0.16    0.62

Three Fastest Protocols 1st 2nd 3rd   c0    a0    a6         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    10    33

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.0303e-01    0.12    0.11    0.28

Three Fastest Protocols 1st 2nd 3rd   f2    c2    i2         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   6    13    46

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.7050e-01    0.12    0.08    0.32

Three Fastest Protocols 1st 2nd 3rd   c2    f1    c1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   6    19    44

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.8677e-01    0.14    0.09    0.36

Three Fastest Protocols 1st 2nd 3rd   a6    d1    f1         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   9    15    35

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   9.9373e-01    0.08    0.08    0.20

Three Fastest Protocols 1st 2nd 3rd   c2    c3    f3         Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    17    50

---

Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:08:40 EDT.