Sciweavers

37 search results - page 6 / 8
» Buffering Database Operations for Enhanced Instruction Cache...
Sort
View
ICDE
2008
IEEE
137views Database» more  ICDE 2008»
14 years 7 months ago
Efficient Processing of XML Update Streams
This paper introduces a framework for processing continuous, exact queries over continuous update XML streams. Instead of eagerly performing the updates on cached portions of the s...
Leonidas Fegaras
HPCA
2004
IEEE
14 years 6 months ago
Out-of-Order Commit Processors
Modern out-of-order processors tolerate long latency memory operations by supporting a large number of inflight instructions. This is particularly useful in numerical applications...
Adrián Cristal, Daniel Ortega, Josep Llosa,...
VLDB
1992
ACM
83views Database» more  VLDB 1992»
13 years 9 months ago
A Performance Study of Alternative Object Faulting and Pointer Swizzling Strategies
This paper presents a portable, efficient method for accessing memory resident persistent objects in virtual memory in the context of the E programming language. Under the approac...
Seth J. White, David J. DeWitt
VLDB
2002
ACM
108views Database» more  VLDB 2002»
13 years 5 months ago
Generic Database Cost Models for Hierarchical Memory Systems
Accurate prediction of operator execution time is a prerequisite for database query optimization. Although extensively studied for conventional disk-based DBMSs, cost modeling in ...
Stefan Manegold, Peter A. Boncz, Martin L. Kersten
USENIX
2007
13 years 8 months ago
Evaluating Block-level Optimization Through the IO Path
This paper focuses on evaluation of the effectiveness of optimization at various layers of the IO path, such as the file system, the device driver scheduler, and the disk drive i...
Alma Riska, James Larkby-Lahet, Erik Riedel