TY - GEN
T1 - Estimating real-time service process response time using server utilizations
AU - Nie, Weiran
AU - Zhang, Jing
AU - Lin, Kwei Jay
PY - 2010
Y1 - 2010
N2 - In this paper, we study the algorithms to estimate the response times of service executions during real-time service composition. By using reservation schedules to derive server utilization, we can compute a more realistic response time for each service than its static execution time. Reservation schedules are kept in a system data structure called hierarchical TBTree (hTBTree). Using these response time estimates, integer programming or graph search algorithms can be used to compose a service process which is more likely to meet its end-to-end deadline. We conduct performance study to compare compositions with and without using server utilizations.
AB - In this paper, we study the algorithms to estimate the response times of service executions during real-time service composition. By using reservation schedules to derive server utilization, we can compute a more realistic response time for each service than its static execution time. Reservation schedules are kept in a system data structure called hierarchical TBTree (hTBTree). Using these response time estimates, integer programming or graph search algorithms can be used to compose a service process which is more likely to meet its end-to-end deadline. We conduct performance study to compare compositions with and without using server utilizations.
UR - http://www.scopus.com/inward/record.url?scp=79952511785&partnerID=8YFLogxK
U2 - 10.1109/SOCA.2010.5707133
DO - 10.1109/SOCA.2010.5707133
M3 - 会议稿件
AN - SCOPUS:79952511785
SN - 9781424498017
T3 - Proceedings - 2010 IEEE International Conference on Service-Oriented Computing and Applications, SOCA 2010
BT - Proceedings - 2010 IEEE International Conference on Service-Oriented Computing and Applications, SOCA 2010
T2 - 2010 IEEE International Conference on Service-Oriented Computing and Applications, SOCA 2010
Y2 - 13 December 2010 through 15 December 2010
ER -