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...he efficiency of disk utilization by "anticipating" future [[synchronous I/O|synchronous]] read operations. ==I/O scheduling== ...

{{short description|Disk access scheduling algorithm}} ...ek time first''') is a [[disk storage|secondary storage]] [[I/O scheduling|scheduling]] algorithm to determine the motion of the [[disk read-and-write head]] in ...

{{Short description|Processing scheduling algorithm}} ...el feedback queue''' is a [[scheduling (computing)|scheduling]] algorithm. Scheduling algorithms are designed to have some process running at all times to keep t ...

'''Completely Fair Queuing''' ('''CFQ''') is an [[I/O scheduling|I/O scheduler]] for the [[Linux kernel]] which was written in 2003 by [[Jens Ax ...from that process. It can be considered a natural extension of granting I/O time slices to a process. ...

...nding process control block, which specifies and tracks the process state (i.e. new, ready, running, waiting or terminated). Since it is used to track p ...cessed and/or modified by most utilities, particularly those involved with scheduling and resource management. ...

{{Short description|Scheduling algorithm for the network scheduler}} ...eedhar and [[George Varghese|G. Varghese]] in 1995 as an efficient (with ''O(1)'' complexity) and fair algorithm.<ref name="shreedhar">{{cite journal|fi ...

...'j'' on machine ''i'' is ''p_i,j'' = ''p_j'' / ''s_i''. ...time. A special case of uniform machine scheduling is [[identical-machines scheduling]], in which all machines have the same speed. This variant is denoted by '' ...

...[[List of Unix commands|utility]] or [[shell script]] with a particular [[scheduling (computing)|CPU priority]], thus giving the [[Process (computing)|process]] ...that is used along with other data (such as the amount of [[input/output|I/O]] done by each process) by the kernel process scheduler to calculate a proc ...

{{Short description|Disk-scheduling algorithm}} ...ator algorithm''', or '''SCAN''', is a [[hard disk|disk]]-[[I/O scheduling|scheduling]] algorithm to determine the motion of the disk's arm and head in servicing ...

...)|queues]] for the purpose of [[Traffic shaping|bandwidth control]]. The [[Scheduling (computing)|scheduler]] defines the algorithm used to decide which [[Networ [[Category:Network scheduling algorithms]] ...

...]] or [[computer data storage|storage devices]] (which would make them [[I/O bound]] instead). Such jobs can often benefit from [[parallelization]] tech ...s. Computers that predominantly used peripherals were characterized as [[I/O bound]]. Establishing that a computer is frequently CPU-bound implies that ...

{{Short description|Scheduling algorithm, the first piece of data inserted into a queue is processed first ...people in a [[queue area]] on a [[first-come, first-served]] (FCFS) basis, i.e. in the same sequence in which they arrive at the queue's tail. ...

In [[computer science]], '''gang scheduling''' is a [[scheduling algorithm]] for parallel systems that schedules related [[thread (computer ...is sleeping, and vice versa. When processors are over-subscribed and gang scheduling is not used within a group of processes or threads which communicate with e ...

...n, Open Planning Architecture<ref>[http://www.aiai.ed.ac.uk/project/oplan/ O-Plan]</ref> * I-X/I-Plan<ref>[http://www.aiai.ed.ac.uk/project/ix/ I-X/I-Plan]</ref> ...

...', '''processor scheduling''', '''multiprocessor scheduling''', or just '''scheduling'''. ...N. Potts and [[Gerhard J. Woeginger|G.J. Woeginger]]. "A review of machine scheduling: Complexity, algorithms and approximability". ''Handbook of Combinatorial O ...

...ate. Admission will be approved or delayed by a long-term, or admission, [[scheduling (computing)|scheduler]]. Typically in most [[desktop computer]] systems, th ...eady queue'' or [[run queue]] is used in [[scheduling (computing)|computer scheduling]]. Modern computers are capable of running many different programs or proce ...

...ation displayed in SDSF includes [[Batch job]] output, [[Unix]] processes, scheduling environments, and the status of external devices such as printers and netwo * I: Input Queue - shows jobs waiting execution. ...

...eferred to as '''polled {{nowrap|I/O}}''' or '''software-driven {{nowrap|I/O}}'''. A good example of hardware implementation is a [[watchdog timer]]. ...s efficient as the alternative to polling, [[interrupt]]-driven {{nowrap|I/O}}. ...

...Creation of Organisational Value'' (2011), p. 196: "The process is called scheduling, the output from which is a timetable of some form". ...tside human control.<ref>In this case they are referred to as [[Stochastic scheduling]]. Compare some aspects of hunter-gatherer society: ...

In [[computing]], '''preemption''' is the act performed by an external [[Scheduling (computing)|scheduler]] — without assistance or cooperation from the task — ...and service [[interrupt]]s which, if not permitted to [[Run to completion scheduling|run to completion]], would tend to produce [[race condition]]s resulting in ...