| Presentation | 2013-07-23 A Study on I/O scheduling of Android OS Yuta NAKAMURA, Kyosuke NAGATA, Shun NOMURA, Saneyasu YAMAGUCHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Flash storage is one of the most important storage devices in current computer system, especially in smartphones and tablet PCs. However, I/O scheduling on these devices have not been discussed enough. It is because their random access performance is quite high and scheduling is not considered to be useful. In this paper, we present random access performance evaluation and demonstrate I/O scheduling have effect on I/O performance in some cases. After that, we discuss their performance, especially relation between seek distance and response time, and proposes a method for improving I/O performance by choosing the suitable I/O scheduler. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Android / I/O scheduler / Flash storage / SSD |
| Paper # | DE2013-22 |
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| Conference Information | |
| Committee | DE |
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| Conference Date | 2013/7/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Data Engineering (DE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on I/O scheduling of Android OS |
| Sub Title (in English) | |
| Keyword(1) | Android |
| Keyword(2) | I/O scheduler |
| Keyword(3) | Flash storage |
| Keyword(4) | SSD |
| 1st Author's Name | Yuta NAKAMURA |
| 1st Author's Affiliation | Electrical Engineering and Electronics Kogakuin University Graduate School() |
| 2nd Author's Name | Kyosuke NAGATA |
| 2nd Author's Affiliation | Electrical Engineering and Electronics Kogakuin University Graduate School |
| 3rd Author's Name | Shun NOMURA |
| 3rd Author's Affiliation | Electrical Engineering and Electronics Kogakuin University Graduate School |
| 4th Author's Name | Saneyasu YAMAGUCHI |
| 4th Author's Affiliation | Department of information and Communications Engineering Kogakuin University |
| Date | 2013-07-23 |
| Paper # | DE2013-22 |
| Volume (vol) | vol.113 |
| Number (no) | 150 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |