Method, system, and computer program product for providing...

Details Method, system, and computer program product for providing... Method, system, and computer program product for providing...

2005-01-31

2009-02-24

Najjar, Saleh (Department: 2155)

Electrical computers and digital processing systems: multicomput

Computer network managing

C709S224000, C709S225000, C709S226000, C718S102000, C718S105000

Reexamination Certificate

active

07496653

ABSTRACT:
The present invention provides a method, system, and computer program product for providing quality of service guarantees at the application level for clients of application servers. The method includes: receiving a request for a transaction of type k; calculating a throughput rate λiof each type of transaction i, 1≦i≦n, in response to the request for the transaction of type k; calculating an average residual time Riof each type of transaction i, 1≦i≦n; calculating an average residual time R of a transaction in service; calculating an average waiting time Wkof a transaction of type k; comparing the average waiting time Wkof a transaction of type k to a required average waiting time W{tilde over (k)} of a transaction of type k; and selectively accepting the request for the transaction of type k, based on a result of the comparing step.

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