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Accession number;07A0176823
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| Title;An Effective Use of the Context Cache for Pfair Scheduling |
| Author;
FUNAOKA KENJI
(Keio Univ., JPN)
KATO SHIMPEI
(Keio Univ., JPN)
YAMASAKI NOBUYUKI
(Keio Univ., JPN)
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Journal Title;IPSJ Transactions on Database
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Journal Code:Z0778A
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ISSN:0387-5806
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VOL.48;NO.SIG3(ACS17);PAGE.1-12(2007)
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| Figure&Table&Reference;FIG.19, TBL.1, REF.18 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;Pfair scheduling is the only known optimal way for scheduling recurrent real-time tasks on multi-context environments. To apply Pfair scheduling to practical use causes the degradation of the performance due to frequent context-switches and task migrations. In this paper, we propose methods of the effective use of the context cache for Pfair scheduling to reduce these overheads. The simulation results show that the proposed algorithm is effective under dispersed task execution and high overhead conditions. (author abst.) |
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