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Predicting Communications Bottlenecks

By Stathis Papaefstathiou, April 01, 2001

Stathis presents a model evaluation algorithm for calculating communication delays that occur during the execution of applications on any packet-switching network.
Apr01: Predicting Communications Bottlenecks 


While there are active events {
	Process head of workload 		trace queues
	Determine active messages
	Generate Routing Array for 		active messages
	Generate Contention Array
	Calculate communication 		cost
	Calculate Event Horizon
	Adjust consumed 			communication length
}

Example 4: Summary model evaluation algorithm.



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