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

Application, Workload, and Infrastructure Models for Virtualized Content Delivery Networks Deployed in Edge Computing Environments

2018 27th International Conference on Computer Communication and Networks (ICCCN)

Le Duc, Thang; Östberg, Per-Olov

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

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, SciTePress 2014 : 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 the 1st 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

2011 IEEE/ACM 12th International Conference on Grid Computing, IEEE 2011 : 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

Power Shepherd: Application Performance AwarePower Shifting

Krzywda, Jakub; Ali-Eldin, Ahmed; Wadbro, Eddie; et al.

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Per-Olov Östberg

Latest publications