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JNW
2008
122views more  JNW 2008»
15 years 4 months ago
A Comprehensive Experimental Comparison of Event Driven and Multi-Threaded Sensor Node Operating Systems
The capabilities of a sensor network are strongly influenced by the operating system used on the sensor nodes. In general, two different sensor network operating system types are c...
Cormac Duffy, Utz Roedig, John Herbert, Cormac J. ...
TC
2008
15 years 4 months ago
High-Performance Designs for Linear Algebra Operations on Reconfigurable Hardware
Numerical linear algebra operations are key primitives in scientific computing. Performance optimizations of such operations have been extensively investigated. With the rapid adva...
Ling Zhuo, Viktor K. Prasanna
OSDI
2002
ACM
16 years 4 months ago
Practical, Transparent Operating System Support for Superpages
Most general-purpose processors provide support for memory pages of large sizes, called superpages. Superpages enable each entry in the translation lookaside buffer (TLB) to map a...
Juan Navarro, Sitaram Iyer, Peter Druschel, Alan L...
CGO
2007
IEEE
15 years 10 months ago
Code Compaction of an Operating System Kernel
General-purpose operating systems, such as Linux, are increasingly being used in embedded systems. Computational resources are usually limited, and embedded processors often have ...
Haifeng He, John Trimble, Somu Perianayagam, Saumy...
USENIX
1990
15 years 5 months ago
Why Aren't Operating Systems Getting Faster As Fast as Hardware?
This paper evaluates several hardware platforms and operating systems using a set of benchmarks that stress kernel entry/exit, file systems, and other things related to operating ...
John K. Ousterhout