TY  - JOUR
AU  - Wolf, F.
AU  - Mohr, B.
TI  - Automatic performance analysis of hybrid MPI/OpenMP applications
JO  - Journal of systems architecture
VL  - 49
SN  - 1383-7621
CY  - Amsterdam
PB  - Elsevier
M1  - PreJuSER-29836
PY  - 2003
N1  - Record converted from VDB: 12.11.2012
AB  - The EXPERT performance-analysis environment provides a complete tracing-based solution for automatic performance analysis of MPI, OpenMP, or hybrid applications running on parallel computers with SMP nodes. EXPERT describes performance problems using a high level of abstraction in terms of execution patterns that result from an inefficient use of the underlying programming model(s). The set of predefined problems can be extended to meet application-specific needs. The analysis is carried out along three interconnected dimensions: class of performance behavior, call tree, and thread of execution. Each dimension is arranged in a hierarchy so that the user can investigate the behavior on varying levels of detail. All three dimensions are interactively accessible using a single integrated view. (C) 2003 Elsevier B.V. All rights reserved.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000186955000003
DO  - DOI:10.1016/S1383-7621(03)00102-4
UR  - https://juser.fz-juelich.de/record/29836
ER  -