TASK EXECUTION CONTROL METHOD

PURPOSE:To reduce an execution time and improve responsiveness and throughput by setting an execution priority order higher than the normal one at the time of occupancy of resources when a task under execution secures the exclusive right of exclusively using common resources/and resetting the priori...

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Bibliographic Details
Main Authors ABE HIDEAKI, AKIBA CHIEKO, HOSHINA TAKAO
Format Patent
LanguageEnglish
Published 05.09.1995
Edition6
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PURPOSE:To reduce an execution time and improve responsiveness and throughput by setting an execution priority order higher than the normal one at the time of occupancy of resources when a task under execution secures the exclusive right of exclusively using common resources/and resetting the priority order of normal execution when the task abandons the exclusive right. CONSTITUTION:A common DASD exclusive right control cues 112 and 122 are preferentially given the exclusive right of common DASD 13 to a task corresponding to a cue element registered at a starting position registering plural cue elements in a line. To a dispatching cues 113 and 123, plural cue elements are registered in a line and an operating system searches from a cue element shown by the starting pointer of a cue and dispatches CPU at the time of finding a cue element in a state capable of executing the corresponding task.
Bibliography:Application Number: JP19940025478