2008 |
65 | | Wolfgang E. Nagel,
Rolf Hoffmann,
Andreas Koch:
9th Workshop on Parallel Systems and Algorithms (PASA) held at the 21st Conference on the Architecture of Computing Systems (ARCS), February 26th, 2008, in Dresden, Germany
GI 2008 |
64 | EE | Daniel Hackenberg,
Holger Brunst,
Wolfgang E. Nagel:
Event Tracing and Visualization for Cell Broadband Engine Systems.
Euro-Par 2008: 172-181 |
63 | EE | Holger Mickler,
Andreas Knüpfer,
Michael Kluge,
Matthias S. Müller,
Wolfgang E. Nagel:
Trace-Based Analysis and Optimization for the Semtex CFD Application - Hidden Remote Memory Accesses and I/O Performance.
Euro-Par Workshops 2008: 295-304 |
62 | EE | Jens Doleschal,
Andreas Knüpfer,
Matthias S. Müller,
Wolfgang E. Nagel:
Internal Timer Synchronization for Parallel Event Tracing.
PVM/MPI 2008: 202-209 |
2007 |
61 | EE | Wolfgang E. Nagel,
Bruno Gaujal,
Tugrul Dayar,
Nihal Pekergin:
Topic 2 Performance Prediction and Evaluation.
Euro-Par 2007: 83 |
60 | EE | Michael Kluge,
Wolfgang E. Nagel:
Analysis of Linux Scheduling with VAMPIR.
International Conference on Computational Science (2) 2007: 823-830 |
59 | EE | Matthias Jurenz,
Ronny Brendel,
Andreas Knüpfer,
Matthias S. Müller,
Wolfgang E. Nagel:
Memory Allocation Tracing with VampirTrace.
International Conference on Computational Science (2) 2007: 839-846 |
58 | | Robert Schöne,
Wolfgang E. Nagel,
Stefan Pflüger:
Analyzing Cache Bandwidth on the Intel Core 2 Architecture.
PARCO 2007: 365-372 |
57 | | Rick Janda,
Matthias S. Müller,
Wolfgang E. Nagel,
Bernd Trenkler:
Analyzing Mutual Influences of High Performance Computing Programs on SGI Altix 3700 and 4700 Systems with PARbench.
PARCO 2007: 373-380 |
56 | | Matthias S. Müller,
Andreas Knüpfer,
Matthias Jurenz,
Matthias Lieber,
Holger Brunst,
Hartmut Mix,
Wolfgang E. Nagel:
Developing Scalable Applications with Vampir, VampirServer and VampirTrace.
PARCO 2007: 637-644 |
55 | EE | Morris Riedel,
Thomas Eickermann,
Sonja Habbinga,
Wolfgang Frings,
Paul Gibbon,
Daniel Mallmann,
Felix Wolf,
Achim Streit,
Thomas Lippert,
Felix Wolf,
Wolfram Schiffmann,
Andreas Ernst,
Rainer Spurzem,
Wolfgang E. Nagel:
Computational Steering and Online Visualization of Scientific Applications on Large-Scale HPC Systems within e-Science Infrastructures.
eScience 2007: 483-490 |
2006 |
54 | | Michael Gerndt,
Allen D. Malony,
Barton P. Miller,
Wolfgang E. Nagel:
Automatic Performance Analysis, 12.-16. December 2005
Internationales Begegnungs- und Forschungszentrum für Informatik (IBFI), Schloss Dagstuhl, Germany 2006 |
53 | | Wolfgang E. Nagel,
Wolfgang V. Walter,
Wolfgang Lehner:
Euro-Par 2006, Parallel Processing, 12th International Euro-Par Conference, Dresden, Germany, August 28 - September 1, 2006, Proceedings
Springer 2006 |
52 | EE | Daniel Hackenberg,
Robert Schöne,
Wolfgang E. Nagel,
Stefan Pflüger:
Optimizing OpenMP Parallelized DGEMM Calls on SGI Altix 3700.
Euro-Par 2006: 145-154 |
51 | EE | Rick Janda,
Wolfgang E. Nagel,
Bernd Trenkler:
Analyzing the Interaction of OpenMP Programs Within Multiprogramming Environments on a Sun Fire E25K System with PARbench.
Euro-Par 2006: 89-98 |
50 | EE | Andreas Knüpfer,
Ronny Brendel,
Holger Brunst,
Hartmut Mix,
Wolfgang E. Nagel:
Introducing the Open Trace Format (OTF).
International Conference on Computational Science (2) 2006: 526-533 |
49 | EE | Andreas Knüpfer,
Bernhard Voigt,
Wolfgang E. Nagel,
Hartmut Mix:
Visualization of Repetitive Patterns in Event Traces.
PARA 2006: 430-439 |
48 | EE | Andreas Knüpfer,
Dieter Kranzlmüller,
Bernd Mohr,
Wolfgang E. Nagel:
M09 - Program analysis tools for massively parallel applications: how to achieve highest performance.
SC 2006: 223 |
47 | EE | Allen D. Malony,
Wolfgang E. Nagel:
Open trace - The open trace format (OTF) and open tracing for HPC.
SC 2006: 24 |
46 | EE | Andreas Knüpfer,
Wolfgang E. Nagel:
Compressible memory data structures for event-based trace analysis.
Future Generation Comp. Syst. 22(3): 359-368 (2006) |
2005 |
45 | | Gerhard R. Joubert,
Wolfgang E. Nagel,
Frans J. Peters,
Oscar G. Plata,
P. Tirado,
Emilio L. Zapata:
Parallel Computing: Current & Future Issues of High-End Computing, Proceedings of the International Conference ParCo 2005, 13-16 September 2005, Department of Computer Architecture, University of Malaga, Spain
Central Institute for Applied Mathematics, Jülich, Germany 2005 |
44 | EE | Michael Gerndt,
Allen D. Malony,
Barton P. Miller,
Wolfgang E. Nagel:
05501 Abstracts Collection - Automatic Performance Analysis.
Automatic Performance Analysis 2005 |
43 | EE | Michael Gerndt,
Allen D. Malony,
Barton P. Miller,
Wolfgang E. Nagel:
05501 Summary - Automatic Performance Analysis.
Automatic Performance Analysis 2005 |
42 | EE | Michael Kluge,
Andreas Knüpfer,
Wolfgang E. Nagel:
Knowledge Based Automatic Scalability Analysis and Extrapolation for MPI Programs.
Euro-Par 2005: 176-184 |
41 | EE | Andreas Knüpfer,
Wolfgang E. Nagel:
Construction and Compression of Complete Call Graphs for Post-Mortem Program Trace Analysis.
ICPP 2005: 165-172 |
40 | EE | Michael Kluge,
Andreas Knüpfer,
Wolfgang E. Nagel:
Statistical Methods for Automatic Performance Bottleneck Detection in MPI Based Programs.
International Conference on Computational Science (1) 2005: 330-337 |
39 | EE | Andreas Knüpfer,
Wolfgang E. Nagel:
New Algorithms for Performance Trace Analysis Based on Compressed Complete Call Graphs.
International Conference on Computational Science (2) 2005: 116-123 |
38 | | L. Barabas,
Ralph Müller-Pfefferkorn,
Wolfgang E. Nagel,
Reinhard Neumann:
Tracing the Cache Behaviour of Data Structures in Fortran Applications.
PARCO 2005: 211-218 |
37 | | H. Dietze,
Wolfgang E. Nagel,
Bernd Trenkler:
Scheduling issues on IBM p690: Performance Analysis with the PARbench Environment.
PARCO 2005: 717-724 |
36 | | Robert Schöne,
Guido Juckeland,
Wolfgang E. Nagel,
Stefan Pflüger,
R. Wloch:
Performance Comparison and Optimization: Case Studies using BenchIT.
PARCO 2005: 877-884 |
35 | EE | Andreas Knüpfer,
Holger Brunst,
Wolfgang E. Nagel:
High Performance Event Trace Visualization.
PDP 2005: 258-263 |
34 | EE | Thomas Brandes,
Helmut Schwamborn,
Michael Gerndt,
Jürgen Jeitner,
Edmond Kereku,
Martin Schulz,
Holger Brunst,
Wolfgang E. Nagel,
Reinhard Neumann,
Ralph Müller-Pfefferkorn,
Bernd Trenkler,
Wolfgang Karl,
Jie Tao,
Hans-Christian Hoppe:
Monitoring cache behavior on parallel SMP architectures and related programming tools.
Future Generation Comp. Syst. 21(8): 1298-1311 (2005) |
2004 |
33 | | Gerhard R. Joubert,
Wolfgang E. Nagel,
Frans J. Peters,
Wolfgang V. Walter:
Parallel Computing: Software Technology, Algorithms, Architectures and Applications, PARCO 2003, Dresden, Germany
Elsevier 2004 |
32 | | Holger Brunst,
Dieter Kranzlmüller,
Wolfgang E. Nagel:
Tools for Scalable Parallel Program Analysis - Vampir VNG and DeWiz.
DAPSYS 2004: 93-102 |
31 | EE | Wolfgang E. Nagel,
Thomas Ludwig,
Jeffrey S. Vetter,
Lorenzo Donatiello:
Topic 2: Performance Evaluation.
Euro-Par 2004: 117-118 |
30 | EE | Ralph Müller-Pfefferkorn,
Wolfgang E. Nagel,
Bernd Trenkler:
Optimizing Cache Access: A Tool for Source-to-Source Transformations and Real-Life Compiler Tests.
Euro-Par 2004: 72-81 |
29 | EE | Jörg Stiller,
Karel Frana,
Roger Grundmann,
Uwe Fladrich,
Wolfgang E. Nagel:
A Parallel PSPG Finite Element Method for Direct Simulation of Incompressible Flow.
Euro-Par 2004: 726-733 |
28 | | Dieter Kranzlmüller,
Andreas Knüpfer,
Wolfgang E. Nagel:
Pattern Matching of Collective MPI Operations.
PDPTA 2004: 1243-1249 |
27 | EE | Andreas Knüpfer,
Dieter Kranzlmüller,
Wolfgang E. Nagel:
Detection of Collective MPI Operation Patterns.
PVM/MPI 2004: 259-267 |
26 | EE | Guido Juckeland,
Michael Kluge,
Wolfgang E. Nagel,
Stefan Pflüger:
Performance Analysis with BenchIT: Portable, Flexible, Easy to Use.
QEST 2004: 320-321 |
25 | EE | François Bry,
Wolfgang E. Nagel,
Michael Schroeder:
Grid-Computing.
Informatik Spektrum 27(6): 542-545 (2004) |
2003 |
24 | EE | Holger Brunst,
Wolfgang E. Nagel,
Allen D. Malony:
A Distributed Performance Analysis Architecture for Clusters.
CLUSTER 2003: 73- |
23 | EE | Holger Brunst,
Edgar Gabriel,
Marc Lange,
Matthias S. Müller,
Wolfgang E. Nagel,
Michael M. Resch:
Performance Analysis of a Parallel Application in the GRID.
International Conference on Computational Science 2003: 285-294 |
22 | | Guido Juckeland,
S. Borner,
Michael Kluge,
S. Kolling,
Wolfgang E. Nagel,
Stefan Pflüger,
H. Roding:
BenchIT - Performance Measurements and Comparison for Scientific Applications.
PARCO 2003: 501-508 |
21 | | Holger Brunst,
Wolfgang E. Nagel:
Scalable Performance Analysis of Parallel Systems: Concepts and Experiences.
PARCO 2003: 737-744 |
2002 |
20 | EE | Seon Wook Kim,
Michael Voss,
Bob Kuhn,
Hans-Christian Hoppe,
Wolfgang E. Nagel:
VGV: Supporting Performance Analysis of Object-Oriented Mixed MPI/OpenMP Parallel Applications.
IPDPS 2002 |
2001 |
19 | EE | Holger Brunst,
Wolfgang E. Nagel,
Hans-Christian Hoppe:
Group-Based Performance Analysis for Multithreaded SMP Cluster Applications.
Euro-Par 2001: 148-153 |
18 | EE | Peter Friedel,
Jörg Bergmann,
Stephan Seidl,
Wolfgang E. Nagel:
An Hierarchical MPI Communication Model for the Parallelized Solution of Multiple Integrals.
HPCN Europe 2001: 474-482 |
17 | EE | Holger Brunst,
Hans-Christian Hoppe,
Wolfgang E. Nagel,
Manuela Winkler:
Performance Optimization for Large Scale Computing: The Scalable VAMPIR Approach.
International Conference on Computational Science (2) 2001: 751-760 |
16 | EE | Jay Hoeflinger,
Bob Kuhn,
Wolfgang E. Nagel,
Paul Petersen,
Hrabri Rajic,
Sanjiv Shah,
Jeffrey S. Vetter,
Michael Voss,
Renee Woo:
An Integrated Performance Visualizer for MPI/OpenMP Programs.
WOMPAT 2001: 40-52 |
2000 |
15 | EE | Thomas Fahringer,
Wolfgang E. Nagel:
Performance Evaluation and Prediction.
Euro-Par 2000: 105-107 |
14 | EE | Peter Gottschling,
Wolfgang E. Nagel:
An Efficient Parallel Linear Solver with a Cascadic Conjugate Gradient Method: Experience with Reality.
Euro-Par 2000: 784-794 |
13 | EE | Holger Brunst,
Wolfgang E. Nagel,
Stephan Seidl:
Performance Tuning on Parallel Systems: All Problems Solved?
PARA 2000: 279-287 |
1999 |
12 | | Jörg Stiller,
Krzysztof Boryczko,
Wolfgang E. Nagel:
A New Approach for Parallel Multigrid Adaption.
PPSC 1999 |
1997 |
11 | | Jörg Henrichs,
M. Weber,
Wolfgang E. Nagel,
Roland Völpel,
Helmut Grund:
Metacomputing in a Regional ATM-Testbed - Experience with Reality.
PARCO 1997: 455-458 |
1995 |
10 | | Wolfgang E. Nagel:
Effektive Nutzung von Parallelrechnern in Rechenzentrumsumgebungen.
GI-Fachtagung über Rechenzentren 1995: 189-200 |
1991 |
9 | EE | Wolfgang E. Nagel,
Markus A. Linn:
Parallel programs and background load: efficiency studies with the PAR-Bench system.
ICS 1991: 365-375 |
8 | | Wolfgang E. Nagel,
Markus A. Linn:
Benchmarking parallel programs in a multiprogramming environment: the PAR-Bench system.
Parallel Computing 17(10-11): 1303-1321 (1991) |
1990 |
7 | | Wolfgang E. Nagel:
Prinzipien der Parallelverarbeitung auf Rechnern mit gemeinsamem Speicher.
GI Jahrestagung (1) 1990: 403-417 |
6 | | Wolfgang E. Nagel:
Exploiting autotasking on a CRAY Y-MP: an improved software interface to multitasking.
Parallel Computing 13(2): 225-233 (1990) |
5 | | S. Knecht,
E. Laermann,
Wolfgang E. Nagel:
Parallelizing QCD with dynamical fermions on a Cray multiprocessor system.
Parallel Computing 15(1-3): 3-20 (1990) |
1989 |
4 | EE | Ferenc Szelényi,
Wolfgang E. Nagel:
A comparison of parallel processing on Cray X-MP AND IBM 3090 VF multiprocessors.
ICS 1989: 271-282 |
3 | | Friedel Hossfeld,
Renate Knecht,
Wolfgang E. Nagel:
Multitasking: experience with applications on a CRAY X-MP.
Parallel Computing 12(3): 259-283 (1989) |
1988 |
2 | EE | Wolfgang E. Nagel,
Kurt Wingerath:
Three-dimensional numerical simulations of the czochralski bulk flow on a CRAY X-MP multiprocessor architecture.
ICS 1988: 266-272 |
1 | | Wolfgang E. Nagel:
Using multiple CPUs for problem solving: experiences in multitasking on the CRAY X-MP/48.
Parallel Computing 8(1-3): 223-230 (1988) |