Presentation | 2007/3/8 Task Migration in a Real-Time Operating System for Functionally Distributed Multiprocessors Teruaki FUKAE, Shinya HONDA, Hiroyuki TOMIYAMA, Hiroaki TAKADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, multiprocessor-based designs have become popular in embedded systems. Although there are some types of RTOS for multiprocessors, a RTOS for functionally distributed multiprocessor that allocates tasks statically according to their time constraints is more appropriate for embedded systems from the viewpoint of guaranteeing the real-time and easy of verification. However, it has the high possibility of making the tasks that have loose time constraints wait long time. To cope with this problem, in this work we make it possible that migrating the tasks with loose time constraints, which achieves higher throughput. From the measurement results, we found that the overhead for scheduling tasks with migration has been increased largely comparing to normal tasks without migration. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Real-Time OS / Multiprocessor / Task Migration |
Paper # | CPSY2006-78,DC2006-92 |
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Committee | DC |
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Conference Date | 2007/3/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Dependable Computing (DC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Task Migration in a Real-Time Operating System for Functionally Distributed Multiprocessors |
Sub Title (in English) | |
Keyword(1) | Real-Time OS |
Keyword(2) | Multiprocessor |
Keyword(3) | Task Migration |
1st Author's Name | Teruaki FUKAE |
1st Author's Affiliation | Graduate School of Information Science Nagoya University() |
2nd Author's Name | Shinya HONDA |
2nd Author's Affiliation | Graduate School of Information Science Nagoya University |
3rd Author's Name | Hiroyuki TOMIYAMA |
3rd Author's Affiliation | Graduate School of Information Science Nagoya University |
4th Author's Name | Hiroaki TAKADA |
4th Author's Affiliation | Graduate School of Information Science Nagoya University |
Date | 2007/3/8 |
Paper # | CPSY2006-78,DC2006-92 |
Volume (vol) | vol.106 |
Number (no) | 603 |
Page | pp.pp.- |
#Pages | 6 |
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