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40th Annual Simulation Symposium (ANSS'07)
Working Set Based Scheduling in Time Warp Simulations
Norfolk, Virginia
March 26-March 28
ISBN: 0-7695-2814-7
ASCII Text
x 
 
Malolan Chetlur, Philip A. Wilsey, "Working Set Based Scheduling in Time Warp Simulations," Simulation Symposium, Annual, pp. 221-230, 40th Annual Simulation Symposium (ANSS'07), 2007.
 
 
BibTex
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@article{ 10.1109/ANSS.2007.45,
author = {Malolan Chetlur and Philip A. Wilsey},
title = {Working Set Based Scheduling in Time Warp Simulations},
journal ={Simulation Symposium, Annual},
volume = {0},
year = {2007},
issn = {1080-241X},
pages = {221-230},
doi = {http://doi.ieeecomputersociety.org/10.1109/ANSS.2007.45},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Simulation Symposium, Annual
TI - Working Set Based Scheduling in Time Warp Simulations
SN - 1080-241X
SP221
EP230
A1 - Malolan Chetlur,
A1 - Philip A. Wilsey,
PY - 2007
KW - null
VL - 0
JA - Simulation Symposium, Annual
ER -
 
Malolan Chetlur, AT&T, USA
Philip A. Wilsey, Experimental Computing Laboratory, USA
This paper presents a new scheduling mechanism to choose and process the next input event from the event-set of simulation objects in a Logical Process (LP). Events are prioritized based on a simulation object?s working set. Working set of a simulation object is analogous to working set defined in virtual memory, and consists of input and output events referenced in the recent past (without time-faults). The simulation kernel exploits the causality framework to determine the working set size of a simulation object. In addition, the scheduler favors events that are within the estimated working set size. This working set based scheduling mechanism shows a performance improvement in the order or 10%-15%. This technique also improves the overall efficiency and memory utilization.
Citation:
Malolan Chetlur, Philip A. Wilsey, "Working Set Based Scheduling in Time Warp Simulations," anss, pp.221-230, 40th Annual Simulation Symposium (ANSS'07), 2007
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