| 摘要 |
PURPOSE: To easily increase the speed of individual data processing, synchronize plural jobs with one another, and distribute the load. CONSTITUTION: An OS 2 which controls the operation or a processor 1 measures the operation state or each executing job 3 at intervals or a unit time and stores the obtained state value (the CPU use rate, the I/O use rate, the memory use rate, or the like) in an operation state table 4 or the job. when parallel data input is requested to the same file 5 from plural jobs 3, a parallel data processing control means 7 started by the OS 2 enters information, which indicates relations between plural pertinent jobs 3 and the file 5, in a parallel data processing file management table 8. Thereafter, data inputted from the file 5 record by record is distributed to executing jobs 3 in accordance with a distribution rule in entered information.
|
