System Detour Study

Comparison between Jazz and Seaborg on the estimated paralell factor.
This graph shows that Jazz is better characterics than Seaborg on the big cluster setting.



Download


selfish-detour-0.4.tar.bz2 : Download Detour Recorder, Analyer, Reported and pre-record datas.


Data & Results

Data Description
# ID DESC CPU KERNEL Comment Data Timeseries Sorted
0 bgl-cn BG/L Compute Node PowerPC440 based BLRTS - lightweight OS BLRTS is single task OS text png png
1 bgl-ion BG/L IO node PowerPC440 based Linux 2.4.19 based . text png png
2 jazz JAZZ Cluster Compute Node Intel Xeon Linux 2.4 . text png png
3 seaborg Seaborg Cluster Compute Node PowerPC AIX kernel . text png png
4 desktop Fedore Core3 Desktop Pentium-M 1.8 GHz Linux 2.6 (RH patched) X Windows, some shells and xemacs text png png
5 bgl-ion-ciod BG/L IO node ciod running PowerPC440 based Linux 2.4.19 based bgl-ion + ciod running text png png
6 desktop-with-mouse Fedore Core3 Desktop Pentium-M 1.8 GHz Linux 2.6 (RH patched) desktop + heavy mouse moving text png png
8 terra Generic Linux Server Pentium XEON 2.0 GHz linux 2.4.30 63users , load avg=0.0 text png png



Stats Results
# ID SIZE Ratio(%) Max(sec) Average(sec) Median(sec) Recording Time(sec) Other params
0 bgl-cn 14 3.19815e-05 1.83548e-06 1.23534e-06 1.72532e-06 54.0773 text file
1 bgl-ion 1000 0.0199665 1.01817e-05 1.99951e-06 1.87983e-06 10.0143 text file
2 jazz 1000 0.124682 0.000109711 6.21402e-06 8.48414e-06 4.98388 text file
3 seaborg 1000 0.366467 0.000102056 3.3058e-05 2.708e-05 9.02071 text file
4 desktop 1000 1.02371 0.000179975 9.49155e-06 6.98057e-06 0.92717 text file
5 bgl-ion-ciod 1000 49.2896 0.120178 0.00961534 1.85551e-06 19.5079 text file
6 desktop-with-mouse 1000 2.95972 0.000560899 2.12251e-05 7.00294e-06 0.717133 text file
8 terra 1000 0.390864 0.00022906 5.13507e-06 1.17836e-06 1.31377 text file



Results from the calculation of latency on the cluster system, using detour results from a single machine
# ID 3Hz@64K 31Hz@64K 316Hz@64k Data for 2D plotting Data for 3D plotting 2D view 3D view
0 bgl-cn 2.29367e-06 2.29367e-05 0.000229367 text file text file png file png file
1 bgl-ion 9.01679e-05 0.000309623 0.0026289 text file text file png file png file
2 jazz 0.000625751 0.00350063 0.034377 text file text file png file png file
3 seaborg 0.00535234 0.0206669 0.101631 text file text file png file png file
4 desktop 0.000986424 0.0147682 0.0593182 text file text file png file png file
5 bgl-ion-ciod 0.57007 3.80036 38.003 text file text file png file png file
6 desktop-with-mouse 0.0219758 0.0366722 0.186494 text file text file png file png file
8 terra 0.00389936 0.0172729 0.0952879 text file text file png file png file



For more information, e-mail to Kazutomo Yoshii