| Project/Area Number |
14580381
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
計算機科学
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| Research Institution | OKAYAMA UNIVERSITY (2003-2005)
Kyushu University (2002) |
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Principal Investigator |
TANIGUCHI Hideo OKAYAMA UNIVERSITY, The Graduate School of Natural Science and Technology, Professor, 大学院・自然科学研究科, 教授 (70253507)
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| Project Period (FY) |
2002 – 2005
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| Project Status |
Completed (Fiscal Year 2005)
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| Budget Amount *help |
¥2,900,000 (Direct Cost: ¥2,900,000)
Fiscal Year 2005: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2004: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2003: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2002: ¥700,000 (Direct Cost: ¥700,000)
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| Keywords | operating system / process / execution speed / adjustment / scheduling / program |
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| Research Abstract |
This study studied three problems on the basis of former result to start this research theme. Result of each problem is explained below.
(1)Research and development of an adjustment control structure of an execution speed of multi- processes
Problems ware cleared and new method was suggested. In addition, the new method was implemented to the Tender operating system and evaluated with Web server. Furthermore, a program execution mechanism that a program occupies a kernel of operating system was suggested, implemented and evaluated.
(2)Examination and implementation evaluation of a method to be realized in the kernel outside
The method is to measure publication distance of the system call that a service program publishes and process a delay of the system call practice that balanced with it.
(3)Fusion of the mechanism that devised an input-output schedule method and mechanism that devised a processor schedule method
As fusion of the mechanism that devised an input-output schedule method and mechanism that devised a processor schedule method, I examined about communication. I examined applicability to a communication band guarantee and showed the possibility.
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