Performance Studies using PSTSWM

SGI/Cray Research Origin2000 Protocol Performance

(distributed LT experiment A / exchange sum algorithm)

1x16 Processors / Problem T21L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   4.6366e-02    0.17    0.20    0.32

Three Fastest Protocols 1st 2nd 3rd   a1    c1    a4        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    3    22

1x32 Processors / Problem T42L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   9.4205e-02    0.19    0.19    0.34

Three Fastest Protocols 1st 2nd 3rd   a1    a4    a5        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    1    21

1x8 Processors / Problem T42L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.8806e-01    0.06    0.05    0.10

Three Fastest Protocols 1st 2nd 3rd   a1    a6    a5        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    14    25

1x16 Processors / Problem T85L1

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   3.9344e-01    0.09    0.05    0.26

Three Fastest Protocols 1st 2nd 3rd   a4    a5    d4        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    12    23

1x32 Processors / Problem T85L2

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   1.2318e+00    0.45    0.41    0.96

Three Fastest Protocols 1st 2nd 3rd   a4    a5    b4        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   2    2    5

1x8 Processors / Problem T85L4

Runtime Statistics min (mean-min)/min (median-min)/min (max-min)/min   2.1723e+00    0.17    0.16    1.17

Three Fastest Protocols 1st 2nd 3rd   b6    b4    a4        Number of Proctocols With Runtimes Within X% of Min 1% 5% 25%   1    5    23

---

Patrick H. Worley / ( worleyph@ornl.gov)
Last Modified Monday, 15-Jul-2002 10:06:14 EDT.