: T is require --@-- length > 0 do .........
It generally is more expensive for an MM to enqueue a request and subsequently for an RC to dequeue it, than simply to send the request directly from MM to RC.
Additional reliability is attained if each transaction that executes a request dequeues the request within its transaction.
We simply define an implementation class and two signatures to specify the abstract types Queue and DeQueue
The time taken for a call to enqueue followed by a call to dequeue
on an n item priority queue can be no better than O(logn n) in the worst case; as a result, contention can be a major problem for large queues.
et a hold operation refer to a dequeue
followed immediately by an enqueue.
During the search process, BFS repeatedly dequeues
the top entry in the queue and enqueues its child nodes with their MINDIST into the queue.
When the timer counts to zero, a timer interrupt handler dequeues
the message and sends it through the Alewife network.
18 New disk requests are placed on a shared queue, and when a disk request completes, the file system code that handles the interrupt dequeues
any pending request from this shared queue.
state variables curQ: current queue length (updated whenever a packet enqueues or dequeues
) (=q) aggUtil: aggregate utilization (=[mu]C) aggInput: accumulated amount of input traffic to the interface queue during [T.sub.net] (=R) targetInput: target amount of input traffic to the interface queue during [T.sub.net] (=[R.sub.ref]) targetDelta: dummy variable for recursive calculation networkPrice: network-wide access price (=[P.sub.n]) design parameters param.targetQ: target queue length (=[q.sub.ref]) param, alpha, param, control gains (=[alpha],[beta]},[gamma]) beta, param,gamma: At every update interval of [T.sub.net] 1.
Each processor produces a job and enqueues it, dequeues
a job and performs it, and so on, until N jobs have been performed.
The MJC also dequeues
a job from the MJQ and sends the job to a target resource at the time of job allocation.