JPS5523528A - Multi-programming control system - Google Patents
Multi-programming control systemInfo
- Publication number
- JPS5523528A JPS5523528A JP9478378A JP9478378A JPS5523528A JP S5523528 A JPS5523528 A JP S5523528A JP 9478378 A JP9478378 A JP 9478378A JP 9478378 A JP9478378 A JP 9478378A JP S5523528 A JPS5523528 A JP S5523528A
- Authority
- JP
- Japan
- Prior art keywords
- resource
- time
- task
- value
- ratio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To control a resource wait time and a response time by causing the value of a ratio of a task resource occupation time to the resource wait time to approach a designated value and estimating the resource occupation time on a basis of processing contents.
CONSTITUTION: The representative difference between the value, which is designated for every task, of a ratio of a resource occupation time to a resource wait time and the value of a ratio of a solid-measurement resource occupation time to a solid- measurement resource wait time concerning task which are calculated from values obtained by a mechanism to measure actually the resource occupation time and the resource wait time is operated, and the resource is preferentially assigned to a task where this difference is larger respresentatively, and this difference is controlled to approach 0 as possible. As a result, the of value the ratio of the solid-measurement CPU occupation time to the solid-measurement CPU wait time in case of task running can be caused to approach the value, which is set in task control memory TCM as a designated occupation wait time ratio, as possible.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9478378A JPS5523528A (en) | 1978-08-02 | 1978-08-02 | Multi-programming control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9478378A JPS5523528A (en) | 1978-08-02 | 1978-08-02 | Multi-programming control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5523528A true JPS5523528A (en) | 1980-02-20 |
JPS5713893B2 JPS5713893B2 (en) | 1982-03-19 |
Family
ID=14119673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9478378A Granted JPS5523528A (en) | 1978-08-02 | 1978-08-02 | Multi-programming control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5523528A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56157542A (en) * | 1980-05-09 | 1981-12-04 | Nec Corp | Dispatching system |
JPH04287131A (en) * | 1990-10-23 | 1992-10-12 | American Teleph & Telegr Co <Att> | Equipment and method for time division multiplex utilization of resource |
US11285634B2 (en) | 2018-08-11 | 2022-03-29 | Meinan Machinery Works, Inc. | Veneer sheet conveying apparatus and method of controlling the same |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61106991A (en) * | 1984-10-30 | 1986-05-24 | Toyoda Mach Works Ltd | Vane pump |
US4789317A (en) * | 1987-04-23 | 1988-12-06 | Carrier Corporation | Rotary vane oil pump and method of operating |
JPH0243485U (en) * | 1988-09-20 | 1990-03-26 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244136A (en) * | 1975-10-03 | 1977-04-06 | Hitachi Ltd | Preference-order control system |
JPS5319736A (en) * | 1976-08-06 | 1978-02-23 | Nec Corp | Priority level determination and its unit |
-
1978
- 1978-08-02 JP JP9478378A patent/JPS5523528A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244136A (en) * | 1975-10-03 | 1977-04-06 | Hitachi Ltd | Preference-order control system |
JPS5319736A (en) * | 1976-08-06 | 1978-02-23 | Nec Corp | Priority level determination and its unit |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56157542A (en) * | 1980-05-09 | 1981-12-04 | Nec Corp | Dispatching system |
JPS6323588B2 (en) * | 1980-05-09 | 1988-05-17 | Nippon Electric Co | |
JPH04287131A (en) * | 1990-10-23 | 1992-10-12 | American Teleph & Telegr Co <Att> | Equipment and method for time division multiplex utilization of resource |
US11285634B2 (en) | 2018-08-11 | 2022-03-29 | Meinan Machinery Works, Inc. | Veneer sheet conveying apparatus and method of controlling the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5713893B2 (en) | 1982-03-19 |
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