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» An Operational Semantics for JavaScript
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POPL
2004
ACM
16 years 2 months ago
Global value numbering using random interpretation
We present a polynomial time randomized algorithm for global value numbering. Our algorithm is complete when conditionals are treated as non-deterministic and all operators are tr...
Sumit Gulwani, George C. Necula
SIGMOD
2007
ACM
124views Database» more  SIGMOD 2007»
16 years 2 months ago
Query suspend and resume
Suppose a long-running analytical query is executing on a database server and has been allocated a large amount of physical memory. A high-priority task comes in and we need to ru...
Badrish Chandramouli, Christopher N. Bond, Shivnat...
EUROSYS
2009
ACM
15 years 11 months ago
Ksplice: automatic rebootless kernel updates
Ksplice allows system administrators to apply patches to their operating system kernels without rebooting. Unlike previous hot update systems, Ksplice operates at the object code ...
Jeff Arnold, M. Frans Kaashoek
SOSP
2007
ACM
15 years 11 months ago
/*icomment: bugs or bad comments?*/
Commenting source code has long been a common practice in software development. Compared to source code, comments are more direct, descriptive and easy-to-understand. Comments and...
Lin Tan, Ding Yuan, Gopal Krishna, Yuanyuan Zhou
ASPLOS
2010
ACM
15 years 9 months ago
Request behavior variations
A large number of user requests execute (often concurrently) within a server system. A single request may exhibit fluctuating hardware characteristics (such as instruction comple...
Kai Shen