Title :
Mapping distributed application SLA to network QoS parameters
Author :
Liu, Bao Hua ; Ray, Pradeep ; Jha, Sanjay
Author_Institution :
Sch. of Comput. Sci. & Eng., New South Wales Univ., Sydney, NSW, Australia
fDate :
23 Feb.-1 March 2003
Abstract :
As more and more enterprise applications are running in distributed computer networks, the loss of revenue due to down time or poor performance of the applications is increasing exponentially. This has created the need for diligent management of distributed applications. Management of distributed applications involves accurate monitoring of end-user service level agreements, and mapping them to the application level, system level, and network level parameters. A statistical analysis has been provided on mapping application level response time to network related parameters such as link bandwidth and router throughput by using some simple queueing models.
Keywords :
Markov processes; computer network management; quality of service; queueing theory; statistical analysis; Markovian system; QoS; SLA; SLM; application downtime; application level parameters; application response time; distributed application mapping; distributed computer networks; end-user service level agreements; enterprise applications; link bandwidth; network level parameters; network performance; quality of service; queueing models; revenue loss; router throughput; service level agreement; service level management; statistical analysis; system level parameters; Application software; Bandwidth; Computer network management; Computerized monitoring; Condition monitoring; Delay; Performance loss; Queueing analysis; Statistical analysis; Throughput;
Conference_Titel :
Telecommunications, 2003. ICT 2003. 10th International Conference on
Print_ISBN :
0-7803-7661-7
DOI :
10.1109/ICTEL.2003.1191612
