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» Corey: An Operating System for Many Cores
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OSDI
2008
ACM
14 years 4 months ago
Corey: An Operating System for Many Cores
Multiprocessor application performance can be limited by the operating system when the application uses the operating system frequently and the operating system services use data ...
Aleksey Pesterev, Haibo Chen, Lex Stein, M. Frans ...
PPL
2008
117views more  PPL 2008»
13 years 4 months ago
Operating Systems in silicon and the Dynamic Management of Resources in Many-Core Chips
This discussion paper explores the problems of operating systems support when implementing concurrency controls at the level of the instruction set in processors designed for mult...
Chris R. Jesshope
ASPLOS
2012
ACM
12 years 2 days ago
Chameleon: operating system support for dynamic processors
The rise of multi-core processors has shifted performance efforts towards parallel programs. However, single-threaded code, whether from legacy programs or ones difficult to para...
Sankaralingam Panneerselvam, Michael M. Swift
SBACPAD
2008
IEEE
127views Hardware» more  SBACPAD 2008»
13 years 10 months ago
Measuring Operating System Overhead on CMT Processors
Numerous studies have shown that Operating System (OS) noise is one of the reasons for significant performance degradation in clustered architectures. Although many studies exami...
Petar Radojkovic, Vladimir Cakarevic, Javier Verd&...
POST
2012
218views more  POST 2012»
11 years 12 months ago
A Core Calculus for Provenance
Provenance is an increasing concern due to the revolution in sharing and processing scientific data on the Web and in other computer systems. It is proposed that many computer sys...
Umut A. Acar, Amal Ahmed, James Cheney, Roly Perer...