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ACSC
2009
IEEE
15 years 11 months ago
The Impact of Quanta on the Performance of Multi-level Time Sharing Policy under Heavy-tailed Workloads
Recent research indicates that modern computer workloads (e.g. processing time of web requests) follow heavy-tailed distributions. In a heavy-tailed distribution there are a large...
Malith Jayasinghe, Zahir Tari, Panlop Zeephongseku...
RTAS
1998
IEEE
15 years 8 months ago
Alleviating Priority Inversion and Non-Determinism in Real-Time CORBA ORB Core Architectures
There is increasing demand to extend Object Request Broker (ORB) middleware to support distributed applications with stringent real-time requirements. However, conventional ORB im...
Douglas C. Schmidt, Sumedh Mungee, Sergio Flores-G...
HPCA
1995
IEEE
15 years 7 months ago
Reducing Communication Latency with Path Multiplexing in Optically Interconnected Multiprocessor Systems
—Reducing communication latency, which is a performance bottleneck in optically interconnected multiprocessor systems, is of prominent importance. A conventional approach for est...
Chunming Qiao, Rami G. Melhem
ICPP
2006
IEEE
15 years 10 months ago
Scalable Time-Parallelization of Molecular Dynamics Simulations in Nano Mechanics
— Molecular Dynamics (MD) is an important atomistic simulation technique, with widespread use in computational chemistry, biology, and materials. An important limitation of MD is...
Yanan Yu, Ashok Srinivasan, Namas Chandra
IPPS
2005
IEEE
15 years 9 months ago
Processor Allocation for Tasks that is Robust Against Errors in Computation Time Estimates
Heterogeneous computing systems composed of interconnected machines with varied computational capabilities often operate in environments where there may be sudden machine failures...
Prasanna Sugavanam, Howard Jay Siegel, Anthony A. ...