[Samuli]

Samuli Aalto

Senior University Lecturer, Docent, PhD

Performance-energy trade-off in queueing systems

Publications

  1. A. Penttinen, E. Hyytiä and S. Aalto,
    Energy-aware dispatching in parallel queues with on-off energy consumption, in IEEE IPCCC 2011 (30th IEEE International Performance Computing and Communications Conference, Orlando, FL, USA, November 2011)
  2. X. Lu, S. Aalto and P. Lassila,
    Performance-energy trade-off in data centers: Impact of switching delay, in SSEEGN 2013 (22nd ITC Specialist Seminar on Energy Efficient and Green Networking, Christchurch, New Zealand, November 2013), pp. 50-55, 2013
  3. E. Hyytiä, R. Righter and S. Aalto,
    Task assignment in a heterogeneous server farm with switching delays and general energy-aware cost structure, Performance Evaluation 75–76, 17–35, 2014
  4. E. Hyytiä, R. Righter and S. Aalto,
    Energy-aware job assignment in server farms with setup delays under LCFS and PS, in ITC 26 (26th International Teletraffic Congress, Karlskrona, Sweden, September 2014)
    BEST PAPER AWARD
  5. M. Gebrehiwot, S. Aalto and P. Lassila,
    Optimal sleep-state control of energy-aware M/G/1 queues, in ValueTools 2014 (8th International Conference on Performance Evaluation Methodologies and Tools, Bratislava, Slovakia, December 2014), pp. 82-89, 2014
  6. M. Gebrehiwot, S. Aalto and P. Lassila,
    Energy-performance trade-off for processor sharing queues with setup delay, Operations Research Letters 44, 101–106, 2016
  7. M. Gebrehiwot, S. Aalto and P. Lassila,
    Energy-aware control of server farms, in MIPRO 2016 (39th International Convention on Information and Communication Technology, Electronics and Microelectronics, Opatija, Croatia, May/June 2016), pp. 748-753, 2016
  8. M. Gebrehiwot, S. Aalto and P. Lassila,
    Energy-aware server with SRPT scheduling: analysis and optimization, in QEST 2016 (13th International Conference on Quantitative Evaluation of Systems, Quebec, Canada, August 2016), LNCS 9826, Springer, pp. 107-122, 2016
  9. M. Gebrehiwot, S. Aalto and P. Lassila,
    Optimal energy-aware control policies for FIFO servers, Performance Evaluation 103, 41–59, 2016
    (Special Issue: Performance Evaluation Methodologies and Tools: Selected Papers from VALUETOOLS 2014)
  10. X. Lu, S. Aalto and P. Lassila,
    Performance-energy trade-off in controllable servers with setup delays, Australian Journal of Electrical and Electronics Engineering 13, 109-121, 2016
  11. M. Gebrehiwot, S. Aalto and P. Lassila,
    Near-optimal policies for energy-aware task assignment in server farms, in TAPEMS 2017 (2nd International Workshop on Theoretical Approaches to Performance Evaluation, Modeling and Simulation, Madrid, Spain, May 2017), pp. 1017-1026, 2017
  12. M. Gebrehiwot, S. Aalto and P. Lassila,
    Energy-aware SRPT server with batch arrivals: analysis and optimization, Performance Evaluation 115, 92–107, 2017
    (Special Issue: QEST 2016)
  13. M. Gebrehiwot, S. Aalto and P. Lassila,
    Energy efficient load balancing in web server clusters, in ITC 29 PhD Workshop “Modelling Communication Networks” (29th International Teletraffic Congress, Genoa, Italy, September 2017), pp. 13-18, 2017
  14. E. Hyytiä, D. Down, P. Lassila and S. Aalto,
    Dynamic control of running servers, in MMB 2018 (19th International GI/ITG Conference on Measurement, Modelling and Evaluation of Computing Systems, Erlangen, Germany, February 2018), LNCS 10740, Springer, pp. 127-141, 2018
  15. S. Aalto and P. Lassila,
    Whittle index approach to energy-aware dispatching, in ITC 30 (30th International Teletraffic Congress, Vienna, Austria, September 2018), pp. 19-27, 2018

Presentations

  1. Performance-energy trade-off in multi-server queueing systems with setup delay,
    LCCC Workshop in Cloud Control, Lund, Sweden, May 2014
  2. Dispatching problems in multi-server queueing systems,
    LAAS, Toulouse, France, May 2014
  3. Performance-energy trade-off in queueing systems with setup delay,
    ACM Sigmetrics TPC Workshop, New York, NY, USA, February 2016
  4. Whittle index approach to energy-aware dispatching,
    ITC 30, Vienna, Austria, September 2018