Julian M. Kunkel

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 42

Top Topics

Scientific Data

Software Metrics

Top Venues

Supercomput. Front. Innov.

Publications

Michael Bidollahkhani, Julian M. Kunkel
Revolutionizing System Reliability: The Role of AI in Predictive Maintenance Strategies. CoRR (2024)
Albert Reuther, Nick Brown, William Arndt, Johannes P. Blaschke, Christian Boehme, Antony Chazapis, Bjoern Enders, Robert Henschel, Julian M. Kunkel, Maxime Martinasso
Interactive and Urgent HPC: Challenges and Opportunities. CoRR (2024)
Ali Doosthosseini, Jonathan Decker, Hendrik Nolte, Julian M. Kunkel
Chat AI: A Seamless Slurm-Native Solution for HPC-Based Services. CoRR (2024)
Julian M. Kunkel, Christian Boehme, Jonathan Decker, Fabrizio Magugliani, Dirk Pleiter, Bastian Koller, Karthee Sivalingam, Sabri Pllana, Alexander Nikolov, Müjdat Soytürk, Christian Racca, Andrea Bartolini, Adrian Tate, Berkay Yaman
DECICE: Device-Edge-Cloud Intelligent Collaboration Framework. CoRR (2023)
Julian M. Kunkel, Eugen Betke
Toward a Workflow for Identifying Jobs with Similar I/O Behavior Utilizing Time Series Analysis. ISC Workshops (2021)
Philip H. Carns, Julian M. Kunkel, Kathryn Mohror, Martin Schulz
Understanding I/O Behavior in Scientific and Data-Intensive Computing (Dagstuhl Seminar 21332). Dagstuhl Reports 11 (7) (2021)
Eugen Betke, Julian M. Kunkel
The Importance of Temporal Behavior When Classifying Job IO Patterns Using Machine Learning Techniques. ISC Workshops (2020)
Julian M. Kunkel, Luciana R. Pedro
Potential of I/O Aware Workflows in Climate and Weather. Supercomput. Front. Innov. 7 (2) (2020)
Julian M. Kunkel, Weronika Filinger, Christian Meesters, Anja Gerbes, Sharon Broude Geva, Dirk Colbry
The HPC Certification Forum: Toward a Globally Acknowledged HPC Certification. Comput. Sci. Eng. 22 (4) (2020)
Eugen Betke, Julian M. Kunkel
Jobs. ISC (2020)
Frank Gadban, Julian M. Kunkel, Thomas Ludwig
Investigating the Overhead of the REST Protocol When Using Cloud Services for HPC Storage. ISC Workshops (2020)
Andrew Turner, Dominic Sloan-Murphy, Karthee Sivalingam, Harvey Richardson, Julian M. Kunkel
Analysis of parallel I/O use on the UK national supercomputing service, ARCHER using Cray LASSi and EPCC SAFE. CoRR (2019)
Eugen Betke, Julian M. Kunkel
Footprinting Parallel I/O - Machine Learning to Classify Application's I/O Behavior. ISC Workshops (2019)
Nabeeh Jumah, Julian M. Kunkel
Automatic Vectorization of Stencil Codes with the GGDML Language Extensions. PPoPP (2019)
Nabeeh Jum'ah, Julian M. Kunkel
Scalable Parallelization of Stencils Using MODA. ISC Workshops (2019)
Julian M. Kunkel, Hayk Shoukourian, Mohammad Reza Heidari, Torsten Wilde
Interference of billing and scheduling strategies for energy and cost savings in modern data centers. Sustain. Comput. Informatics Syst. 23 (2019)
Julian M. Kunkel, Eugen Betke
Tracking User-Perceived I/O Slowdown via Probing. ISC Workshops (2019)
Raul Torres, Julian M. Kunkel, Manuel F. Dolz, Thomas Ludwig
A similarity study of I/O traces via string kernels. J. Supercomput. 75 (12) (2019)
Nabeeh Jumah, Julian M. Kunkel
Optimizing Memory Bandwidth Efficiency with User-Preferred Kernel Merge. Euro-Par Workshops (2019)
Max Lübbering, Julian M. Kunkel, Patricio Farrell
What Company Does My News Article Refer to? Tackling Multi Class Problems With Topic Modeling. LWDA (2019)
Jakob Lüttgau, Michael Kuhn, Kira Duwe, Yevhen Alforov, Eugen Betke, Julian M. Kunkel, Thomas Ludwig
Survey of Storage Systems for High-Performance Computing. Supercomput. Front. Innov. 5 (1) (2018)
Julian M. Kunkel, Manuel F. Dolz
Understanding hardware and software metrics with respect to power consumption. Sustain. Comput. Informatics Syst. 17 (2018)
Yevhen Alforov, Thomas Ludwig, Anastasiia Novikova, Michael Kuhn, Julian M. Kunkel
Towards Green Scientific Data Compression Through High-Level I/O Interfaces. SBAC-PAD (2018)
Raul Torres, Thomas Ludwig, Julian M. Kunkel, Manuel F. Dolz
Comparison of Clang Abstract Syntax Trees using String Kernels. HPCS (2018)
Julian M. Kunkel, Eugen Betke, Matt Bryson, Philip H. Carns, Rosemary Francis, Wolfgang Frings, Roland Laifer, Sandra Méndez
Tools for Analyzing Parallel I/O. CoRR (2018)
Jakob Lüttgau, Julian M. Kunkel
Cost and Performance Modeling for Earth System Data Management and Beyond. ISC Workshops (2018)
Eugen Betke, Julian M. Kunkel
Benefit of DDN's IME-FUSE for I/O Intensive HPC Applications. ISC Workshops (2018)
Jakob Lüttgau, Shane Snyder, Philip H. Carns, Justin M. Wozniak, Julian M. Kunkel, Thomas Ludwig
Toward Understanding I/O Behavior in HPC Workflows. PDSW-DISCS@SC (2018)
Nabeeh Jum'ah, Julian M. Kunkel
Performance Portability of Earth System Models with User-Controlled GGDML Code Translation. ISC Workshops (2018)
Eugen Betke, Julian M. Kunkel
Real-Time I/O-Monitoring of HPC Applications with SIOX, Elasticsearch, Grafana and FUSE. ISC Workshops (2017)
Julian M. Kunkel, Eugen Betke
An MPI-IO In-Memory Driver for Non-volatile Pooled Memory of the Kove XPD. ISC Workshops (2017)
Jakob Lüttgau, Julian M. Kunkel
Simulation of Hierarchical Storage Systems for TCO and QoS. ISC Workshops (2017)
Julian M. Kunkel, Anastasiia Novikova, Eugen Betke, Armin Schaare
Toward Decoupling the Selection of Compression Algorithms from Quality Constraints. ISC Workshops (2017)
Raul Torres, Julian M. Kunkel, Manuel F. Dolz, Thomas Ludwig
A Novel String Representation and Kernel Function for the Comparison of I/O Access Patterns. PaCT (2017)
Julian M. Kunkel, Jay F. Lofstead, Colin McMurtrie
HPC I/O in the Data Center Workshop (HPC-IODC). ISC Workshops (2017)
Manuel F. Dolz, Julian M. Kunkel, Konstantinos Chasapis, Sandra Catalán
An analytical methodology to derive power models based on hardware and software metrics. Comput. Sci. Res. Dev. 31 (4) (2016)
Jan Fabian Schmid, Julian M. Kunkel
Predicting I/O Performance in HPC Using Artificial Neural Networks. Supercomput. Front. Innov. 3 (3) (2016)
Julian M. Kunkel
Analyzing Data Properties Using Statistical Sampling Techniques - Illustrated on Scientific File Formats and Compression Features. ISC Workshops (2016)
Michael Kuhn, Julian M. Kunkel, Thomas Ludwig
Data Compression for Climate Data. Supercomput. Front. Innov. 3 (1) (2016)
Christian Hovy, Julian M. Kunkel
Towards Automatic and Flexible Unit Test Generation for Legacy HPC Code. SE-HPCCSE@SC (2016)
Julian M. Kunkel, Alvaro Aguilera, Nathanael Hübbe, Marc C. Wiedemann, Michaela Zimmer
Monitoring energy consumption with SIOX. Comput. Sci. Res. Dev. 30 (2) (2015)
Julian M. Kunkel, Michaela Zimmer, Eugen Betke
Predicting Performance of Non-contiguous I/O with Machine Learning. ISC (2015)
Julian M. Kunkel, Michaela Zimmer, Nathanael Hübbe, Alvaro Aguilera, Holger Mickler, Xuan Wang, Andriy Chut, Thomas Bönisch, Jakob Lüttgau, Roman Michel, Johann Weging
The SIOX Architecture - Coupling Automatic Monitoring and Optimization of Parallel I/O. ISC (2014)
Jakob Lüttgau, Julian M. Kunkel
Feign: in-silico laboratory for researching I/O strategies: using the flexible event imitation engine (feign) to alter application I/O. PDSW@SC (2014)
Nathanael Hübbe, Julian M. Kunkel
Reducing the HPC-datastorage footprint with MAFISC - Multidimensional Adaptive Filtering Improved Scientific data Compression. Comput. Sci. Res. Dev. 28 (2-3) (2013)
Marc C. Wiedemann, Julian M. Kunkel, Michaela Zimmer, Thomas Ludwig, Michael M. Resch, Thomas Bönisch, Xuan Wang, Andriy Chut, Alvaro Aguilera, Wolfgang E. Nagel, Michael Kluge, Holger Mickler
Towards I/O analysis of HPC systems and a generic architecture to collect access patterns. Comput. Sci. Res. Dev. 28 (2-3) (2013)
Julian M. Kunkel
Simulating parallel programs on application and system level. Comput. Sci. Res. Dev. 28 (2-3) (2013)
Alvaro Aguilera, Holger Mickler, Julian M. Kunkel, Michaela Zimmer, Marc C. Wiedemann, Ralph Müller-Pfefferkorn
A Comparison of Trace Compression Methods for Massively Parallel Applications in Context of the SIOX Project. Parallel Tools Workshop (2013)
Julian M. Kunkel, Thomas Ludwig, Hans Werner Meuer
Editorial for the ISC'12 research paper sessions proceedings. Comput. Sci. Res. Dev. 28 (2-3) (2013)
Timo Minartz, Julian M. Kunkel, Thomas Ludwig
Tracing and Visualization of Energy-Related Metrics. IPDPS Workshops (2012)
Dirk Meister, Jürgen Kaiser, André Brinkmann, Toni Cortes, Michael Kuhn, Julian M. Kunkel
A study on data deduplication in HPC storage systems. SC (2012)
Julian M. Kunkel, Thomas Ludwig
IOPm - Modeling the I/O Path with a Functional Representation of Parallel File System and Hardware Architecture. PDP (2012)
Michael Kuhn, Julian M. Kunkel, Thomas Ludwig
Simulation-Aided Performance Evaluation of Server-Side Input/Output Optimizations. PDP (2012)
Julian M. Kunkel, Timo Minartz, Michael Kuhn, Thomas Ludwig
Towards an energy-aware scientific I/O interface - Stretching the ADIOS interface to foster performance analysis and energy awareness. Comput. Sci. Res. Dev. 27 (4) (2012)
Julian M. Kunkel, Thomas Ludwig, Hans Werner Meuer
ISC'11 research paper sessions proceedings. Comput. Sci. Res. Dev. 26 (3-4) (2011)
Julian M. Kunkel, Thomas Ludwig
Visualization of MPI(-IO) Datatypes. PARCO (2011)
Michael Kuhn, Julian M. Kunkel, Yuichi Tsujita, Hidetaka Muguruma, Thomas Ludwig
Optimizations for Two-Phase Collective I/O. PARCO (2011)
Julian M. Kunkel, Olga Mordvinova, Michael Kuhn, Thomas Ludwig
Collecting energy consumption of scientific data - Energy demands for files during their life cycle. Comput. Sci. Res. Dev. 25 (3-4) (2010)
Olga Mordvinova, Dennis Runz, Julian M. Kunkel, Thomas Ludwig
I/O performance evaluation with Parabench - programmable I/O benchmark. ICCS (1) (2010)
Timo Minartz, Julian M. Kunkel, Thomas Ludwig
Simulation of power consumption of energy efficient cluster hardware. Comput. Sci. Res. Dev. 25 (3-4) (2010)
David Büttner, Julian M. Kunkel, Thomas Ludwig
Using Non-blocking I/O Operations in High Performance Computing to Reduce Execution Times. PVM/MPI (2009)
Yuichi Tsujita, Julian M. Kunkel, Stephan Krempel, Thomas Ludwig
Tracing Performance of MPI-I/O with PVFS2: A Case Study of Optimization. PARCO (2009)
Julian M. Kunkel, Yuichi Tsujita, Olga Mordvinova, Thomas Ludwig
Tracing Internal Communication in MPI and MPI-I/O. PDCAT (2009)
Olga Mordvinova, Julian M. Kunkel, Christian Baun, Thomas Ludwig, Marcel Kunze
USB flash drives as an energy efficient storage alternative. GRID (2009)
Philip H. Carns, Samuel Lang, Robert B. Ross, Murali Vilayannur, Julian M. Kunkel, Thomas Ludwig
Small-file access in parallel file systems. IPDPS (2009)
Michael Kuhn, Julian M. Kunkel, Thomas Ludwig
Dynamic file system semantics to enable metadata optimizations in PVFS. Concurr. Comput. Pract. Exp. 21 (14) (2009)
Julian M. Kunkel, Thomas Ludwig
Bottleneck Detection in Parallel File Systems with Trace-Based Performance Monitoring. Euro-Par (2008)
Michael Kuhn, Julian M. Kunkel, Thomas Ludwig
Directory-Based Metadata Optimizations for Small Files in PVFS. Euro-Par (2008)
Thomas Ludwig, Stephan Krempel, Michael Kuhn, Julian M. Kunkel, Christian Lohse
Analysis of the MPI-IO Optimization Levels with the PIOViz Jumpshot Enhancement. PVM/MPI (2007)
Julian M. Kunkel, Thomas Ludwig
Performance Evaluation of the PVFS2 Architecture. PDP (2007)
Thomas Ludwig, Stephan Krempel, Julian M. Kunkel, Frank Panse, Dulip Withanage
Tracing the MPI-IO Calls' Disk Accesses. PVM/MPI (2006)