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» Parallel Computer Workload Modeling with Markov Chains
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IPPS
2009
IEEE
14 years 3 months ago
Performance modeling in action: Performance prediction of a Cray XT4 system during upgrade
We present predictive performance models of two of the petascale applications, S3D and GTC, from the DOE Office of Science workload. We outline the development of these models and...
Kevin J. Barker, Kei Davis, Darren J. Kerbyson
IPPS
2005
IEEE
14 years 2 months ago
Self-Adaptive Scheduler Parameterization via Online Simulation
High-end parallel systems present a tremendous research challenge on how to best allocate their resources to match dynamic workload characteristics and user habits that are often ...
Barry Lawson, Evgenia Smirni
HPDC
1996
IEEE
14 years 1 months ago
Collecting and Modeling the Join/Leave Behavior of Multicast Group Members in the MBone
One purpose of the MBone is to study the performance of multicast and real-time protocols in global conferencing applications. Part of this evaluation is dependent on understandin...
Kevin C. Almeroth, Mostafa H. Ammar
IEEEPACT
1999
IEEE
14 years 1 months ago
MPEG-2 Video Decompression on Simultaneous Multithreaded Multimedia Processors
This paper explores microarchitecture models for a simultaneous multithreaded processor with multimedia enhancements. We enhance a wide-issue superscalar processor by the simultan...
Heiko Oehring, Ulrich Sigmund, Theo Ungerer
ICPADS
2002
IEEE
14 years 2 months ago
Design and Analysis of a Fault-Tolerant Mechanism for a Server-Less Video-On-Demand System
Video-on-demand (VoD) systems have traditionally been built on the client-server architecture, where a video server stores, retrieves, and transmits video data to video clients fo...
Jack Y. B. Lee, Raymond W. T. Leung