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Shortest remaining time, also known as shortest remaining time first (SRTF), is a scheduling method that is a preemptive version of shortest job next scheduling. In this scheduling algorithm, the process with the smallest amount of time remaining until completion is selected to execute. Since the currently executing process is the one with the shortest amount of time remaining by definition, and since that time should only reduce as execution progresses, the process will either run until it completes or get preempted if a new process is added that requires a smaller amount of time.

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  • Shortest remaining time (le plus court temps restant) (ou parfois Short remaining time first, le temps restant court en premier) est une méthode d'ordonnancement des processus dans un ordinateur. Dans cette méthode d'ordonnancement, le processus qui requiert le moins de temps pour compléter son exécution est celui qui est exécuté en priorité. * Portail de l’informatique (fr)
  • Shortest remaining time, also known as shortest remaining time first (SRTF), is a scheduling method that is a preemptive version of shortest job next scheduling. In this scheduling algorithm, the process with the smallest amount of time remaining until completion is selected to execute. Since the currently executing process is the one with the shortest amount of time remaining by definition, and since that time should only reduce as execution progresses, the process will either run until it completes or get preempted if a new process is added that requires a smaller amount of time. Shortest remaining time is advantageous because short processes are handled very quickly. The system also requires very little overhead since it only makes a decision when a process completes or a new process is added, and when a new process is added the algorithm only needs to compare the currently executing process with the new process, ignoring all other processes currently waiting to execute. Like shortest job next, it has the potential for process starvation: long processes may be held off indefinitely if short processes are continually added. This threat can be minimal when process times follow a heavy-tailed distribution. A similar algorithm which avoids starvation at the cost of higher tracking overhead is highest response ratio next (HRRN). (en)
  • 최소 잔류 시간 우선 스케줄링 (shortest remaining time) 은 SJF 스케줄링을 비선점에서 선점 형태로 수정한 스케줄링 알고리즘으로 현재 작업 중인 프로세스를 중단시키고 새로 들어온 프로세스의 처리를 시작하는 방식이다. SRT 스케줄링 ,SRTF 스케줄링이라고도 한다. (ko)
  • Shortest remaining time ("tempo remanescente mais curto" em inglês; sigla: SRT) é a variante preemptiva do escalonamento . A fila de processos a serem executados pelo SRT é organizada conforme o tempo estimado de execução, ou seja, de forma semelhante ao SJF, sendo processados primeiros os menores jobs. Na entrada de um novo processo, o algoritmo de escalonamento avalia seu tempo de execução incluindo o job em execução, caso a estimativa de seu tempo de execução seja menor que o do processo concorrentemente em execução, ocorre a substituição do processo em execução pelo recém chegado, de duração mais curta, ou seja, ocorre a preempção do processo em execução. Cada processo suspenso pelo SRT deverá ser recolocado na fila em uma posição correspondente apenas ao seu tempo restante de execução e não mais o tempo de execução total, tornando-se necessário registrar os tempos decorridos de execução de cada processo suspenso. (pt)
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  • Shortest remaining time (le plus court temps restant) (ou parfois Short remaining time first, le temps restant court en premier) est une méthode d'ordonnancement des processus dans un ordinateur. Dans cette méthode d'ordonnancement, le processus qui requiert le moins de temps pour compléter son exécution est celui qui est exécuté en priorité. * Portail de l’informatique (fr)
  • 최소 잔류 시간 우선 스케줄링 (shortest remaining time) 은 SJF 스케줄링을 비선점에서 선점 형태로 수정한 스케줄링 알고리즘으로 현재 작업 중인 프로세스를 중단시키고 새로 들어온 프로세스의 처리를 시작하는 방식이다. SRT 스케줄링 ,SRTF 스케줄링이라고도 한다. (ko)
  • Shortest remaining time, also known as shortest remaining time first (SRTF), is a scheduling method that is a preemptive version of shortest job next scheduling. In this scheduling algorithm, the process with the smallest amount of time remaining until completion is selected to execute. Since the currently executing process is the one with the shortest amount of time remaining by definition, and since that time should only reduce as execution progresses, the process will either run until it completes or get preempted if a new process is added that requires a smaller amount of time. (en)
  • Shortest remaining time ("tempo remanescente mais curto" em inglês; sigla: SRT) é a variante preemptiva do escalonamento . A fila de processos a serem executados pelo SRT é organizada conforme o tempo estimado de execução, ou seja, de forma semelhante ao SJF, sendo processados primeiros os menores jobs. Na entrada de um novo processo, o algoritmo de escalonamento avalia seu tempo de execução incluindo o job em execução, caso a estimativa de seu tempo de execução seja menor que o do processo concorrentemente em execução, ocorre a substituição do processo em execução pelo recém chegado, de duração mais curta, ou seja, ocorre a preempção do processo em execução. (pt)
rdfs:label
  • Shortest-Remaining-Time (de)
  • Shortest remaining time (fr)
  • 최소 잔류 시간 우선 스케줄링 (ko)
  • Shortest remaining time (pt)
  • Shortest remaining time (en)
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