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Paper Abstract and Keywords
Presentation 2024-01-18 10:25
Parametric Execution Time Analysis of Programs Considering Nested Loops Using Partial Execution Time Measurement and its Evaluation
Yugen Nakanishi, Akio Nakata (Hiroshima City Univ.) MSS2023-62 SS2023-41
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a parametric execution time analysis method for real-time software reuse. When reusing software with real-time constraints in different execution environments, it is desirable to have an optimal design support method that ensures that the program satisfies a given real-time constraint in the execution environment of the reused environment. In the proposed method, to satisfy the real-time constraint, the program execution time is derived in the form of a polynomial including the loop count parameters using the actual measured execution time of each basic block of the program. The execution time may be adjustable by adjusting the loop count parameter and can be optimized to the extent that the real-time constraints are satisfied by using mathematical optimization. The use of measured execution times also addresses cases where it is difficult to obtain post-compilation machine code, which has not been the target of analysis in the previous studies. In addition, to handle nested loops, which have been difficult to handle in the previous studies, a function is defined to automatically map the actual number of loops to the loop count parameter. An example application to a simple self-location estimation program is also shown.
Keyword (in Japanese) (See Japanese page) 
(in English) Program Analysis / Software Reuse / Real-time Constraint / Execution Time Analysis / Execution Time Measurement / Parameter Optimization / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 335, SS2023-41, pp. 58-63, Jan. 2024.
Paper # SS2023-41 
Date of Issue 2024-01-10 (MSS, SS) 
ISSN 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 MSS2023-62 SS2023-41

Conference Information
Committee SS MSS  
Conference Date 2024-01-17 - 2024-01-18 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SS 
Conference Code 2024-01-SS-MSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Parametric Execution Time Analysis of Programs Considering Nested Loops Using Partial Execution Time Measurement and its Evaluation 
Sub Title (in English)  
Keyword(1) Program Analysis  
Keyword(2) Software Reuse  
Keyword(3) Real-time Constraint  
Keyword(4) Execution Time Analysis  
Keyword(5) Execution Time Measurement  
Keyword(6) Parameter Optimization  
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Keyword(8)  
1st Author's Name Yugen Nakanishi  
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 Author-1 
Date Time 2024-01-18 10:25:00 
Presentation Time 25 minutes 
Registration for SS 
Paper # MSS2023-62, SS2023-41 
Volume (vol) vol.123 
Number (no) no.334(MSS), no.335(SS) 
Page pp.58-63 
#Pages 6 
Date of Issue 2024-01-10 (MSS, SS) 

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