6004 search results - page 101 / 1201 » Parallelizing query optimization |
LCR
2000
Springer
14 years 1 months ago
2000
Springer
Abstract. We present two new compiler optimizations for explicitly parallel programs based on the CSSAME form: Lock-Independent Code Motion (LICM) and Mutex Body Localization (MBL)...
SC
1995
ACM
14 years 1 months ago
1995
ACM
Given the large communication overheads characteristic of modern parallel machines, optimizations that eliminate, hide or parallelize communication may improve the performance of ...
DAGSTUHL
2003
13 years 11 months ago
2003
I consider the problem of the domain-specific optimization of programs. I review different approaches, discuss their potential, and sketch instances of them from the practice of ...
IPPS
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper presents an extensive characterization, tuning, and optimization of parallel I/O on the Cray XT supercomputer, named Jaguar, at Oak Ridge National Laboratory. We have c...
IPPS
2000
IEEE
14 years 2 months ago
2000
IEEE
In this paper, we consider the problem of nding llpreserving ordering of a sparse symmetric and positive de nite matrix such that the reordered matrix is suitable for parallel fac...