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{{Short description|Disk scheduling algorithm}} '''FSCAN''' is a [[disk scheduling]] algorithm to determine the motion of the disk's arm and head in servicing read and write requests. ...

{{short description|Disk access scheduling algorithm}} ...] [[I/O scheduling|scheduling]] algorithm to determine the motion of the [[disk read-and-write head]] in servicing read and write requests. ...

...nput/output]] ([[I/O scheduling]]). It seeks to increase the efficiency of disk utilization by "anticipating" future [[synchronous I/O|synchronous]] read o ==I/O scheduling== ...

...ribe a method to more efficiently perform process [[Scheduling (computing)|scheduling]] that involves [[swapped out]] [[process (computing)|processes]]. ...ways be 40 processes swapped out written on [[virtual memory]] on the hard disk. The time taken to swap out and swap in a process is 50 ms respectively. ...

{{Short description|Disk-scheduling algorithm}} ...k]]-[[I/O scheduling|scheduling]] algorithm to determine the motion of the disk's arm and head in servicing read and write requests. ...

'''Completely Fair Queuing''' ('''CFQ''') is an [[I/O scheduling|I/O scheduler]] for the [[Linux kernel]] which was written in 2003 by [[Jen ...hile CFQ does not do explicit [[Anticipatory scheduling|anticipatory]] I/O scheduling, it achieves the same effect of having good aggregate throughput for the sy ...

{{Short description|Scheduling algorithm, the first piece of data inserted into a queue is processed first ...the [[jargon]] term for the FIFO [[Scheduling (computing)|operating system scheduling]] algorithm, which gives every process [[central processing unit]] (CPU) ti ...

...sk graph.svg|thumb|A collection of unit circles and the corresponding unit disk graph.]] ...n the [[Euclidean plane]]. That is, it is a graph with one vertex for each disk in the family, and with an edge between two vertices whenever the correspon ...

...uling further increased scheduling productivity and eliminated inefficient scheduling steps.<ref name=":0" /> It may also include functionality including applica ...olume = 26 | issue = 1| pages = 34–36 }}</ref> Ultimately, optimization of scheduling is to minimize costs, but also often requires a reciprocal approach from ma ...

An RTOS has an advanced algorithm for [[scheduling (computing)|scheduling]]. Scheduler flexibility enables a wider, computer-system orchestration of ...vicing; called [[Preemption (computing)|preemptive priority]], or priority scheduling. ...

{{Short description|Extension of Serial ATA hard disk protocol}} ...('''NCQ''') is an extension of the [[Serial ATA]] protocol allowing [[hard disk drive]]s to internally optimize the order in which received read and write ...

...leading to a constant state of [[paging]] (swapping, i.e. moving a page to disk) and [[page fault]]s, slowing most [[Application software|application]]-lev ...ge faults may require freeing pages that will soon have to be re-read from disk. ...

...ut|scheduling of computing resources|networks|Network scheduler|other uses|Scheduling (disambiguation)}} In [[computing]], '''scheduling''' is the action of assigning [[System resource|resources]] to perform [[ta ...

...other bottlenecks: the [[hard disk]], [[Graphics processing unit|GPU]], [[disk controller]], [[Internet]], [[computer network|network]], etc. Underclockin ...olled by the user. The Schedutil governor estimates the load through the [[Scheduling (computing)|scheduler]]'s Per-Entity Load Tracking (PELT) mechanism. ...

...round or background of RDOS and would introduce additional elements to the scheduling algorithm to make it more appropriate for people interacting via [[dumb ter ...does it allow a program to take over the CPU completely and use its own [[Scheduling (computing)|scheduler]], without using native machine language and thus byp ...

...sources.<ref>[[Robert Sedgewick (computer scientist)|Robert Sedgewick]], ''Algorithms'', 1984, p. 84.</ref> In general, a [[computer program]] may be optimized s ===Algorithms and data structures=== ...

...ne of general cache algorithms (e.g. processor, disk, database, web)|Cache algorithms}} ...ide which memory pages to page out, sometimes called swap out, or write to disk, when a [[page (computer memory)|page]] of memory needs to be allocated. Pa ...

...n Dastghaibyfard, and Ehsan Mansouri. "Combination of data replication and scheduling algorithm for improving data availability in Data Grids", ''Journal of Netw == Disk storage replication == ...

...until it must wait for an external event or until the operating system's [[Scheduling (computing)|scheduler]] forcibly swaps the running task out of the CPU. [[R ...CS]] or the [[JES2]] subsystem, cooperative multitasking was once the only scheduling scheme employed by [[Microsoft Windows]] and [[classic Mac OS]] to enable m ...

...data, until it has been overwritten, can be read by software that reads [[disk sector]]s directly. [[Computer forensics]] often employs such software. ...is unlikely to write to every area of the disk, though all will cause the disk to appear empty or, in the case of reimaging, empty except for the files pr ...