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| Presentation | 2012-05-10 14:40 On Multi-Task Scheduling for Reducing Heap Memory Consumption Using Live Variable Analysis Hiroki Funase, Akio Nakata (Hiroshima City Univ.)  SS2012-2 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Multitasking system often consume more memory than singletasking system, because when context switching occurs, the running task stops executing while preserving its working memory. Although such memory consumption can be reduced by sharing the working memory that is not used by multiple tasks at the same time, it is challenging to analyse statically which memory can be used at the same time by multiple tasks, especially for heap memory that is allocated dynamically during task execution. In this paper, we consider a scheduling technique to reduce heap memory consumption of multitasking systems which consists of mutually independent tasks with no branches nor loops by using the information of the time sequence of heap memory usage extracted by live variable analysis. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | multitasking / context switch / heap memory / scheduling / live variable analysis / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 23, SS2012-2, pp. 7-12, May 2012. | |
| Paper # | SS2012-2 | |
| Date of Issue | 2012-05-03 (SS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | SS2012-2 |
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| Conference Information | |
| Committee | SS |
| Conference Date | 2012-05-10 - 2012-05-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General topics |
| Paper Information | |
| Registration To | SS |
| Conference Code | 2012-05-SS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Multi-Task Scheduling for Reducing Heap Memory Consumption Using Live Variable Analysis |
| Sub Title (in English) | |
| Keyword(1) | multitasking |
| Keyword(2) | context switch |
| Keyword(3) | heap memory |
| Keyword(4) | scheduling |
| Keyword(5) | live variable analysis |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroki Funase |
| 1st Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 2nd Author's Name | Akio Nakata |
| 2nd Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
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| Speaker | 1 |
| Date Time | 2012-05-10 14:40:00 |
| Presentation Time | 30 |
| Registration for | SS |
| Paper # | IEICE-SS2012-2 |
| Volume (vol) | IEICE-112 |
| Number (no) | no.23 |
| Page | pp.7-12 |
| #Pages | IEICE-6 |
| Date of Issue | IEICE-SS-2012-05-03 |
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