Research interests

  • Operating Systems, Dynamic Scheduling Algorithms, Power-Aware Scheduling
  • Embedded and Real-Time Systems
  • Physically-Based Modeling and Interactive Simulation, Computational Algorithms for Physical Simulations
  • Cloud Computing

Work

Travel schedule

Past projects

  • Tiptoe - Real-time operating system, hard real-time scheduling of processes
  • Threading by Appointment - Linux kernel patch implementing system call scheduling
  • JAviator UAV - High-level real-time and concurrent programming abstractions tested on UAVs

Links


Reviewed publications [ACM|DBLP]

  1. S.S. Craciunas, C.M. Kirsch, and A. Sokolova - Response Time versus Utilization in Scheduler Overhead Accounting
    In Proc. 16th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS), pp. 291-300, IEEE, 2010.  
  2. S.S. Craciunas, A. Haas, C.M. Kirsch, H. Payer, H. Roeck, A. Rottmann, A. Sokolova, R. Trummer, J. Love, R. Sengupta - Information-Acquisition-as-a-Service for Cyber-Physical Cloud Computing
    In Proc. Workshop on Hot Topics in Cloud Computing (HotCloud), USENIX, 2010.   
  3. S.S. Craciunas, C.M. Kirsch, and A. Sokolova - Power-Aware Temporal Isolation with Variable-Bandwidth Servers
    In Proc. International Conference on Embedded Software (EMSOFT), ACM, 2010.   
  4. S.S. Craciunas, C.M. Kirsch, A. Sokolova - A Workload-oriented Programming Model for Temporal Isolation with VBS
    In Online Proc. Workshop on Reconciling Performance with Predictability (RePP), 6pp, 2009.  
  5. S.S. Craciunas, C.M. Kirsch, H. Payer, H. Roeck, and A. Sokolova - Programmable Temporal Isolation through Variable-Bandwidth Servers
    In Proc. IEEE Symposium on Industrial Embedded Systems (SIES), pp. 171-180, IEEE, 2009.  
  6. S.S. Craciunas, C.M. Kirsch, H. Payer, H. Roeck, and A. Sokolova - Everyone Virtualizes Everything But Time
    Poster at 15th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS), 2009.   
  7. S.S. Craciunas, C.M. Kirsch, H. Payer, H. Roeck, and A. Sokolova - Programmable Temporal Isolation in Real-Time and Embedded Execution Environments
    In Proc. Workshop on Isolation and Integration in Embedded Systems (IIES), pp. 19-24, ACM, 2009.  
  8. S.S. Craciunas, C.M. Kirsch, H. Payer, A. Sokolova, H. Stadler, and R. Staudinger - A Compacting Real-Time Memory Management System
    In Proc. USENIX Annual Technical Conference (ATC), pp. 349-362, USENIX, 2008.  
  9. S.S. Craciunas, C.M. Kirsch, H. Roeck, and R. Trummer - The JAviator: A High-Payload Quadrotor UAV with High-Level Programming Capabilities
    In Proc. AIAA Guidance, Navigation and Control Conference and Exhibit (GNC), AIAA, 2008.  
  10. S.S. Craciunas, C.M. Kirsch, and H. Roeck - I/O Resource Management through System Call Scheduling
    ACM Operating Systems Review (OSR), Special Issue on Research and Developments in the Linux Kernel, Volume 42, Number 5, pp. 44-54, July, ACM, 2008.  
  11. S. Craciunas, S.S. Craciunas, and S. Herisanu - Interactive Videoconferencing Application using Flash Communication Server on Linux Systems
    In Proc. of the 2nd National Virtual Learning Conference, pp. 49-57, Bucharest, Romania, 2004. Bucharest University Press, ISBN 973-575-947-0.  
  12. S. Craciunas and S.S. Craciunas - MySeLF, my system for e-learning and formation
    In Proc. of the 1st National Virtual Learning Conference, pp. 81-89, Bucharest, Romania, 2003. Bucharest University Press, ISBN 973-575-947-0.  

Technical reports (titles that coincide with publications are not listed)

  1. S.S. Craciunas, C.M. Kirsch, A. Sokolova - The Power of Isolation, Technical Report, 2011-02, July 2011, University of Salzburg, Austria.  
  2. S.S. Craciunas, C.M. Kirsch, H. Payer, H. Roeck, A. Sokolova - Concurrency and Scalability versus Fragmentation and Compaction with Compact-fit, Technical Report, 2009-02, April 2009, University of Salzburg, Austria.  
  3. S.S. Craciunas, C.M. Kirsch, H. Roeck, A. Sokolova - Real-Time Scheduling for Workload-oriented Programming, Technical Report, 2008-02, September 2008, University of Salzburg, Austria.  
  4. S.S. Craciunas, C.M. Kirsch, H. Roeck - Shaping Process Semantics, Technical Report, 2007-01, April 2007, University of Salzburg, Austria.  

BibTex file is available here.

JAviator Videos