Search results

{{Short description|Priority queue in computer science}} ...O(1) average performance. Calendar queues are closely related to [[bucket queue]]s but differ from them in how they are searched and in being dynamically r ...

...permarket queue visitors February 2022 Px3 02.jpg|alt=|thumb|upright=1.3|A queue for a fast food counter with a single server]] ...equestors (''N''), service time (''r''), and the maximum time to empty the queue (''T''): ...

{{Short description|Queue model}} ...[[exponential distribution|exponentially distributed]] and of the [[M/G/1 queue]] with a single server. Most performance metrics for this queueing system a ...

...John Kingman| doi = 10.1017/S0305004100036094 | title = The single server queue in heavy traffic | journal = [[Mathematical Proceedings of the Cambridge Ph ...nd the traffic intensity (utilization) is increased to 1 (from below). The queue length approximation is a [[reflected Brownian motion]].<ref name="On Queue ...

{{Short description|Queue management algorithm for computer network packets}} ...289.<ref name="RFC8289">{{cite IETF |title = Controlled Delay Active Queue Management|rfc = 8289 |last1 = Nichols|first1 = K. |author-link1 = Kathleen Nichols |l ...

....uk/teaching/0405/DigiComm2/sched.ppt] Jon Crowcroft, Scheduling and queue management (course material for [http://www.cl.cam.ac.uk/teaching/0405/DigiComm2/ Digi ...e memory and lead to non-linear page thrashing overhead. Limiting the run queue in this manner might lead to under-utilization of available processors (and ...

...| pages = 91–104 | jstor = 170674| year = 1986 }}</ref> and [[road traffic management]]. The term polling system was coined at least as early as 1968<ref>{{Cite .../> Exact results exist for waiting times, marginal queue lengths and joint queue lengths<ref>{{Cite journal | last1 = Resing | first1 = J. A. C. | title = P ...

...Queueing Networks | series = International Series in Operations Research & Management Science | volume = 154 | pages = 561–586 | year = 2011 | isbn = 978-1-4419- ..., so that the network has a single class of customers. To compute the mean queue length and waiting time at each of the nodes and throughput of the system w ...

...D IOPS (IWrite) is the sustained (to the SSD media) 4KB random write rate, Queue Depth=4 * SSD IOPS (IRead) is the sustained (to the SSD media) 4KB random read rate, Queue Depth=4 ...

...two subsets looping around the left and right sides of the drawing is a 2-queue layout of this graph.]] ...(book thickness) using [[Queue (abstract data type)|first-in first-out]] (queue) orderings in place of [[Stack (abstract data type)|last-in first-out]] (st ...

...urnal of the Institute for Operations Research and the Management Sciences|Management Science]] }}</ref> After numerous extensions, chiefly the [[BCMP network]] ...n a queue hits the empty state, representing (for instance) a failure, the queue length can jump back or be "reset" to its steady-state distribution by an a ...

...the equation below, in which ''τ'' is defined as the clearance time of the queue induced by the slow-moving truck, ''λ₀''=''rC'', ''λ₁ [[Category:Road traffic management]] ...

| conference = ACM SIGMOD international conference on Management of data ...unprocessed cluster members in a set, they are maintained in a [[priority queue]] (e.g. using an indexed [[Heap (data structure)|heap]]). ...

...ver a scheduling event occurs (task finishes, new task released, etc.) the queue will be searched for the process closest to its deadline. This process is t ...e processes with the earliest deadlines are always at the beginning of the queue. ...

...unction ''L''(''t'') is typically defined as the sum of the squares of all queue sizes at time ''t'', and is called a [[Lyapunov optimization|Lyapunov funct Every slot t, the current queue state is observed and control actions are taken to greedily minimize a boun ...

...erview and History | title = Wiley Encyclopedia of Operations Research and Management Science | year = 2011 | isbn = 9780470400531 }}</ref> Such models are harde ...

In [[computer science]], a '''strict Fibonacci heap''' is a [[priority queue]] data structure with low [[Worst-case complexity|worst case]] time bounds. Along with [[Brodal queue]]s, strict Fibonacci heaps belong to a class of [[Asymptotically optimal al ...

...nium|Intel Itanium]], in that each instruction was its own thread, and the management of execution concurrency and memory access coherence was placed under the r * A 15-bit queue head pointer (B register) ...

...0">{{cite journal |journal=The Lancet |title=Active case finding with case management: the key to tackling the COVID-19 pandemic |doi=10.1016/S0140-6736(20)31278 ...2020 |via=imperial.ac.uk }}</ref> One major [[Public health|public health management]] challenge is to keep the epidemic wave of incoming patients needing mater ...

...imes when transitions between queued and unqueued states take place as the queue advances and recedes over the middle detector. The ''area'' between the U'- [[Category:Road traffic management]] ...