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ICCS
2007
Springer
15 years 10 months ago
Middleware in Modern High Performance Computing System Architectures
A recent trend in modern high performance computing (HPC) system architectures employs “lean” compute nodes running a lightweight operating system (OS). Certain parts of the OS...
Christian Engelmann, Hong Ong, Stephen L. Scott
HOTI
2005
IEEE
15 years 10 months ago
Addressing Queuing Bottlenecks at High Speeds
Modern routers and switch fabrics can have hundreds of input and output ports running at up to 10 Gb/s; 40 Gb/s systems are starting to appear. At these rates, the performance of ...
Sailesh Kumar, Jonathan S. Turner, Patrick Crowley
ASPLOS
2000
ACM
15 years 8 months ago
Evaluating Design Alternatives for Reliable Communication on High-Speed Networks
We systematically evaluate the performance of five implementations of a single, user-level communication interface. Each implementation makes different architectural assumptions ...
Raoul Bhoedjang, Kees Verstoep, Tim Rühl, Hen...
PACS
2000
Springer
99views Hardware» more  PACS 2000»
15 years 8 months ago
Dynamically Reconfiguring Processor Resources to Reduce Power Consumption in High-Performance Processors
Power dissipation is a major concern not only for portable systems, but also for high-performance systems. In the past, energy consumption and processor heating was reduced mainly...
Roberto Maro, Yu Bai, R. Iris Bahar
FAST
2004
15 years 5 months ago
Buttress: A Toolkit for Flexible and High Fidelity I/O Benchmarking
In benchmarking I/O systems, it is important to generate, accurately, the I/O access pattern that one is intending to generate. However, timing accuracy ( issuing I/Os at the desi...
Eric Anderson, Mahesh Kallahalla, Mustafa Uysal, R...