| Item type |
学術雑誌論文 / Journal Article.(1) |
| 公開日 |
2019-07-31 |
| 書誌情報 |
en : IEEE Internet of Things Journal
巻 5,
号 5,
p. 3648-3660,
発行日 2018-09-03
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| タイトル |
|
|
タイトル |
SEER-MCache: A Prefetchable Memory Object Caching System for IoT Real-Time Data Processing |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Database |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Internet of Things (IoT) |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
memory object caching system |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
read-ahead |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
LI, Dingding
董, 冕雄
YUAN, Yanting
CHEN, Jiaxin
太田, 香
TANG, Yong
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| 室蘭工業大学研究者データベースへのリンク |
|
|
表示名 |
董 冕雄（DONG Mianxiong） |
|
URL |
http://rdsoran.muroran-it.ac.jp/html/100000145_ja.html |
| 室蘭工業大学研究者データベースへのリンク |
|
|
表示名 |
太田 香（OTA Kaoru） |
|
URL |
http://rdsoran.muroran-it.ac.jp/html/100000140_ja.html |
| 抄録 |
|
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内容記述タイプ |
Abstract |
|
内容記述 |
Memory object caching systems, such as Memcached and Redis, have been proved to be a simple and high-efficient middleware for improving the performance of Internet of Things (IoT) devices querying the database in cloud. However, its performance guarantee is built on the fact that the target data, queried by the IoT device, will be accessed many times and hit in the caching system. Therefore, when database system is handling the unrepeated IoT queries, it usually presents the suboptimal performance, which greatly impairs the efficiency of real-time data processing on IoT devices. To improve this issue, we propose Seer-MCache, the memory object caching system with a smart prefetching (read-ahead) function, to fill up the caching system with the desired data before the intensive IoT queries arriving. Seer-MCache includes a set of rules to launch the specific behaviors of read-head. These rules are able to be customized according to the workload characteristics and system load. We implement a prototype system in Redis (caching layer) and MySQL server (database system). Extensive experiments are conducted to verify the effectiveness of Seer-MCache, the results show that Seer-MCache can improve the performance of read-intensive workload up to 61% (39.5% in average). Meanwhile, the cost of the read-ahead behavior is moderate and controllable. |
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言語 |
en |
| 出版者 |
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出版者 |
IEEE |
|
言語 |
en |
| 出版者版へのリンク |
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表示名 |
10.1109/JIOT.2018.2868334 |
|
URL |
https://doi.org/10.1109/JIOT.2018.2868334 |
| DOI |
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|
関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
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関連識別子 |
10.1109/JIOT.2018.2868334 |
| 日本十進分類法 |
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主題Scheme |
NDC |
|
主題 |
007 |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2327-4662 |
| 権利 |
|
|
言語 |
en |
|
権利情報 |
© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| 著者版フラグ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| フォーマット |
|
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
IEEEITJ_5_5_3648_3660 (854.0 kB)
