System Detour Study
title-data


Y axis normalized by minimum iteration
ticks
XT3: MIN_TICKS=16 / CPU_FREQ_HZ=2400000000 = 6.6 nano sec
ION: MIN_TICKS=96 / CPU_FREQ_HZ=69900000 = 137 nano sec

Y axis : Unit is second

Data & Results
Data Description
# |
ID |
DESC |
CPU |
KERNEL |
Comment |
Data |
Timeseries |
Sorted |
0 |
xt3 |
Cray XT3 |
AMD64 |
catamount |
currenly nothing |
text |
png |
png |
1 |
bgl-ion |
BG/L IO node |
PowerPC440 based |
Linux 2.4.19 based |
. |
text |
png |
png |
Stats Results
# |
ID |
SIZE |
Ratio(%) |
Max(sec) |
Average(sec) |
Median(sec) |
Recording Time(sec) |
Other params |
0 |
xt3 |
1000 |
0.00208332 |
1.03104e-05 |
2.08212e-06 |
1.15667e-06 |
99.9425 |
text file |
1 |
bgl-ion |
1000 |
0.0199665 |
1.01817e-05 |
1.99951e-06 |
1.87983e-06 |
10.0143 |
text file |
Results from the calculation of latency on the cluster system, using detour results from a single machine
For more information, e-mail to Kazutomo Yoshii