A generic attribute extension to OTF and its use for MPI replay
Research output: Contribution to book/conference proceedings/anthology/report › Conference contribution › Contributed › peer-review
Contributors
Abstract
Data formats are important components for parallel event tracing tools used for debugging and performance analysis. This paper presents a generic extension mechanism for the Open Trace Format (OTF) that allows to add arbitrary data to the existing event data types. This avoids the need to frequently adapt the data format and the library API to accommodate new usage scenarios. The replay of MPI communication is demonstrated as a real-world example that requires an extension. Several other application scenarios that would benefit from additional data about certain event types are mentioned. (C) 2010 Published by Elsevier Ltd.
Details
Original language | English |
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Title of host publication | ICCS 2010 - INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE, PROCEEDINGS |
Editors | PMA Sloot, GDV Albada, J Dongarra |
Publisher | Elsevier Science B.V. |
Pages | 2109-2118 |
Number of pages | 10 |
Publication status | Published - 2010 |
Peer-reviewed | Yes |
Publication series
Series | Procedia Computer Science |
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Volume | 1 |
ISSN | 1877-0509 |
Conference
Title | International Conference on Computational Science 2010 |
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Subtitle | Celebrating 10 years of Advancing Computational Thinking |
Abbreviated title | ICCS 2010 |
Conference number | 10 |
Duration | 31 May - 2 June 2010 |
Location | University of Amsterdam |
City | Amsterdam |
Country | Netherlands |
External IDs
Scopus | 78650293128 |
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Keywords
Keywords
- Event Tracing, Open Trace Format, MPI Replay