Applying interposition techniques for performance analysis of OPENMP parallel applications
Visualitza/Obre
Cita com:
hdl:2117/346444
Tipus de documentText en actes de congrés
Data publicació2000
EditorInstitute of Electrical and Electronics Engineers (IEEE)
Condicions d'accésAccés obert
Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i
industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva
reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets
Abstract
Tuning parallel applications requires the use of effective tools for detecting performance bottlenecks. Along a parallel program execution, many individual situations of performance degradation may arise. We believe that an exhaustive and time-aware tracing at a fine-grain level is essential to capture this kind of situations. This paper presents a tracing mechanism based on dynamic code interposition, and compares it with the usual compiler-directed code injection. Dynamic code interposition adds monitoring code at run-time to unmodified binaries and shared libraries, making it suitable for environments in which the compiler or the available tools do not offer instrumentation facilities. Static injection and dynamic interposition techniques are used to collect detailed traces that feed an analysis tool. Both environments meet the accuracy and performance goals required to profile and analyze parallel applications and runtime libraries
CitacióGonzález, M. [et al.]. Applying interposition techniques for performance analysis of OPENMP parallel applications. A: IEEE International Parallel and Distributed Processing Symposium. "International Parallel and Distributed Processing Symposium, IPDPS 2000: 1-5 May 2000 Cancun, Mexico: proceedings". Institute of Electrical and Electronics Engineers (IEEE), 2000, p. 235-240. ISBN 0-7695-0574-0. DOI 10.1109/IPDPS.2000.845990.
ISBN0-7695-0574-0
Versió de l'editorhttps://ieeexplore.ieee.org/document/845990
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
González et al.pdf | 171,7Kb | Visualitza/Obre |