Per-Olov Östberg

Researcher at Department of Computing Science

per-olov.ostberg@umu.se

+46 90 786 77 09

Plan 4, MIT-huset, D443 Umeå universitet, 901 87 Umeå

Latest publications

2018

Power-performance tradeoffs in data center servers: DVFS, CPUpinning, horizontal, and vertical scaling

Future generations computer systems, Vol. 81 : 114-128

Krzywda, Jakub; Ali-Eldin, Ahmed; Carlson, Trevor E.; et al.

2018

ScSF: a scheduling simulation framework

Proceedings of the 21th Workshop on Job Scheduling Strategies for Parallel Processing, Springer 2018 : 152-173

Gonzalo P., Rodrigo; Elmroth, Erik; Östberg, Per-Olov; et al.

2018

Towards understanding HPC users and systems: a NERSC case study

Journal of Parallel and Distributed Computing, Elsevier 2018, Vol. 111 : 206-221

Rodrigo, Gonzalo P.; Östberg, Per-Olov; Elmroth, Erik; et al.

2017

A review of cloud computing simulation platforms and related environments

Proceedings of the 7th International Conference on Cloud Computing and Services Science: Volume 1: CLOSER : 679-691

Byrne, James; Svorobej, Sergej; Giannoutakis, Konstantinos M.; et al.

2017

Reliable Capacity Provisioning for Distributed Cloud/Edge/Fog Computing Applications

2017 EUROPEAN CONFERENCE ON NETWORKS AND COMMUNICATIONS (EUCNC)

Östberg, Per-Olov; Byrne, James; Casari, Paolo; et al.

2016

Towards Understanding Job Heterogeneity in HPC: A NERSC Case Study

Proceedings of CCGrid 2016 - The 16th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing : 521-526

Rodrigo, Gonzalo; Östberg, Per-Olov; Elmroth, Erik; et al.

2016

Towards Understanding Job Heterogeneity in HPC: A NERSC Case Study

2016 16TH IEEE/ACM INTERNATIONAL SYMPOSIUM ON CLUSTER, CLOUD AND GRID COMPUTING (CCGRID) : 521-526

Rodrigo, Gonzalo P.; Östberg, Per-Olov; Elmroth, Erik; et al.

2015

A Sensor-Actuator Model for Data Center Optimization

2015 INTERNATIONAL CONFERENCE ON CLOUD AND AUTONOMIC COMPUTING (ICCAC), New York: IEEE Computer Society 2015 : 192-195

Krzywda, Jakub; Östberg, Per-Olov; Elmroth, Erik

2015

A2L2: an application aware flexible HPC scheduling model for low-latency allocation

VTDC '15: proceedings of the 8th International workshop on virtualization technologies in distributed computing, ACM Digital Library 2015 : 11-19

Rodrigo, Gonzalo P.; Östberg, P-O; Elmroth, Erik; et al.

2015

Heuristics and Algorithms for Data Center Optimization

Proceedings of the 7th Multidisciplinary International Conference on Scheduling : Theory and Applications (MISTA 2015) : 921-927

Östberg, Per-Olov; Barry, McCollum

2015

HPC System Lifetime Story: Workload Characterization and Evolutionary Analyses on NERSC Systems

Proceedings of the 24th International Symposium on High-Performance Parallel and Distributed Computing (HDPC), ACM Digital Library 2015 : 57-60

Rodrigo, Gonzalo P; Östberg, Per-Olov; Elmroth, Erik; et al.

2015

Priority operators for fairshare scheduling

Job scheduling strategies for parallel processing (JSSPP 2014) : 70-89

Rodrigo, Gonzalo P.; Östberg, Per-Olov; Elmroth, Erik

2015

Reducing Complexity in Service Development and Integration

Cloud computing and services sciences, CLOSER 2014, Springer Berlin/Heidelberg 2015 : 63-80

Östberg, Per-Olov; Lockner, Niclas

2015

Telco Clouds: Modelling and Simulation

The 5th International Conference on Cloud Computing and Services Science (CLOSER 2015)

Krzywda, Jakub; Tärneberg, William; Östberg, Per-Olov; et al.

2014

Creo: reduced complexity service development

Proceedings of CLOSER 2014 - 4th International Conference on Cloud Computing and Services Science : 230-241

Östberg, Per-Olov; Lockner, Niclas

2014

Integration and evaluation of decentralized fairshare prioritization (Aequus)

Proceedings of the IEEE 28th International Parallel & Distributed Processing Symposium Workshops IPDPSW 2014, IEEE Computer Society 2014 : 1198-1207

Espling, Daniel; Östberg, Per-Olov; Elmroth, Erik

2014

The CACTOS Vision of Context-Aware Cloud Topology Optimization and Simulation

2014 IEEE 6th International Conference on Cloud Computing Technology and Science : 26-31

Östberg, Per-Olov; Groenda, Henning; Wesner, Stefan; et al.

2013

Decentralized Prioritization-Based Management Systems for Distributed Computing

2013 IEEE 9th international conference on e-science (e-science), IEEE Computer Society 2013 : 228-237

Östberg, Per-Olov; Elmroth, Erik

2013

Decentralized scalable fairshare scheduling

Future generations computer systems, Elsevier 2013, Vol. 29, (1) : 130-143

Östberg, Per-Olov; Espling, Daniel; Elmroth, Erik

2013

GJMF - a composable service-oriented Grid job management framework

Future generations computer systems, Vol. 29, (1) : 144-157

Östberg, Per-Olov; Elmroth, Erik

2012

A model for simulation of application and resource behavior in heterogeneous distributed computing environments

Proceedings of the 2nd international conference on simulation and modeling methodologies, technologies and applications, SciTePress 2012 : 144-151

Östberg, Per-Olov

2012

Abstractions for scaling escience applications to distributed computing environments: a StratUm Integration Case Study in Molecular Systems Biology

Bioinformatics: proceedings of the international conference on bioinformatics models, methods and algorithms, SETUBAL: SCITEPRESS 2012 : 290-294

Östberg, Per-Olov; Hellander, Andreas; Drawert, Brian; et al.

2012

Addressing QoS in grids through a fairshare meta-scheduling in-advance architecture

Proceedings - 2012 7th International Conference on P2P, Parallel, Grid, Cloud and Internet Computing, 3PGCIC 2012

Tomás, L.; Östberg, Per-Olov; Caminero, B.; et al.

2012

Reducing Complexity in Management of eScience Computation

CCGrid 2012: Proceedings of the 12th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, IEEE 2012 : 845-852

Östberg, Per-Olov; Hellander, Andreas; Drawert, Brian; et al.

2011

A Performance Evaluation of the Grid Job Management Framework (GJMF)

International Conference on Parallel Processing, Taipei, Taiwan, September 13 - 16, 2011

Östberg, Per-Olov; Elmroth, Erik

2011

An adaptable in-advance and fairshare meta-scheduling architecture to improve grid QoS

Grid Computing (GRID), 2011 12th IEEE/ACM International Conference on : 220-221

Tomas, L; Östberg, Per-Olov; Caminero, B.; et al.

2011

Impact of service overhead on service-oriented Grid architectures

Östberg, Per-Olov; Elmroth, Erik

2011

Increasing flexibility and abstracting complexity in service-based Grid and cloud software

Proceedings of CLOSER 2011 - International Conference on Cloud Computing and Services Science, SciTePress 2011 : 240-249

Östberg, Per-Olov; Elmroth, Erik

2011

Mediation of service overhead in service-oriented grid architectures

Grid Computing (GRID), 2011 12th IEEE/ACM International Conference on : 9-18

Östberg, Per-Olov; Elmroth, Erik

2011

Service development abstraction: A design methodology and development toolset for abstractive and flexible service-based software

Cloud Computing and Service Science

Östberg, Per-Olov; Elmroth, Erik

2011

Virtual infrastructures for computational science: software and architectures for distributed job and resource management

Report / UMINF, 11.02

Östberg, Per-Olov

2010

A composable service-oriented architecture for middleware-independent and interoperable grid job management

Elmroth, Erik; Östberg, Per-Olov

2010

A Grid-enabled problem solving environment for QTL analysis in R

2nd International Conference on Bioinformatics and Computational Biology (BICoB) : 202-209

Jayawardena, Mahen; Nettelblad, Carl; Toor, Salman Zubair; et al.

2009

Architectures, design methodologies, and service composition techniques for Grid job and resource management

Report / UMINF, 09.15

Östberg, Per-Olov

2009

Empowering a flexible application portal with a SOA-based Grid job management framework

Applied Parallel Computing (PARA 08): State of art in scientific computing

Elmroth, Erik; Holmgren, S.; Lindemann, J.; et al.

2008

Designing service-based resource management tools for a healthy grid ecosystem

Parallel processing and applied mathematics: 7th International Conference on Parallel Processing and Applied Mathematics, Springer-Verlag 2008 : 259-270

Elmroth, Erik; Hernández, Francisco; Tordsson, Johan; et al.

2008

Dynamic and Transparent Service Composition Techniques for Service-Oriented Grid Architectures

Integrated Research in Grid Computing, Greece: Crete University Press 2008 : 323-334

Elmroth, Erik; Östberg, Per-Olov

2008

Dynamic and transparent service compositions techniques for service-oriented grid architectures

Integrated research in Grid computing, Crete University Press 2008 : 323-334

Elmroth, Erik; Östberg, Per-Olov

2007

Designing general, composable, and middleware-independent Grid infrastructure tools for multi-tiered job management

Towards Next Generation Grids, Springer-Verlag 2007 : 175-184

Elmroth, Erik; Gardfjäll, Peter; Norberg, Arvid; et al.

Enabling workflow aware scheduling on HPC systems

Gonzalo P., Rodrigo; Elmroth, Erik; Östberg, P-O; et al.

Integration and Evaluation of Decentralized Fairshare Prioritization (Aequus)

19th IEEE International Conference on Parallel and Distributed Systems

Espling, Daniel; Östberg, Per-Olov; Elmroth, Erik

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Per-Olov Östberg

Latest publications