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LCN
2006
IEEE
14 years 2 months ago
Efficient Packet Processing in User-Level OSes: A Study of UML
Network server consolidation has become popular through recent virtualization technology that builds secure, isolated network systems on shared hardware. One of the virtualization...
Younggyun Koh, Calton Pu, Sapan Bhatia, Charles Co...
SIGMETRICS
2005
ACM
156views Hardware» more  SIGMETRICS 2005»
14 years 2 months ago
Evaluating the impact of simultaneous multithreading on network servers using real hardware
This paper examines the performance of simultaneous multithreading (SMT) for network servers using actual hardware, multiple network server applications, and several workloads. Us...
Yaoping Ruan, Vivek S. Pai, Erich M. Nahum, John M...
SIGMETRICS
1996
ACM
118views Hardware» more  SIGMETRICS 1996»
14 years 17 days ago
Integrating Performance Monitoring and Communication in Parallel Computers
A large and increasing gap exists between processor and memory speeds in scalable cache-coherent multiprocessors. To cope with this situation, programmers and compiler writers mus...
Margaret Martonosi, David Ofelt, Mark Heinrich
HOTOS
2003
IEEE
14 years 1 months ago
Hardware Works, Software Doesn't: Enforcing Modularity with Mondriaan Memory Protection
Two big problems with operating systems written in unsafe languages are that they crash too often and that adding features becomes much more difficult over time. One cause of bot...
Emmett Witchel, Krste Asanovic
IWMM
2007
Springer
110views Hardware» more  IWMM 2007»
14 years 2 months ago
Path: page access tracking to improve memory management
Traditionally, operating systems use a coarse approximation of memory accesses to implement memory management algorithms by monitoring page faults or scanning page table entries. ...
Reza Azimi, Livio Soares, Michael Stumm, Thomas Wa...