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ICCS
2009
Springer
15 years 10 months ago
Evaluation of Hierarchical Mesh Reorderings
Irregular and sparse scientific computing programs frequently experience performance losses due to inefficient use of the memory system in most machines. Previous work has shown t...
Michelle Mills Strout, Nissa Osheim, Dave Rostron,...
OOPSLA
2009
Springer
15 years 10 months ago
The design of a task parallel library
The Task Parallel Library (TPL) is a library for .NET that makes it easy to take advantage of potential parallelism in a program. The library relies heavily on generics and delega...
Daan Leijen, Wolfram Schulte, Sebastian Burckhardt
BIBM
2008
IEEE
110views Bioinformatics» more  BIBM 2008»
15 years 10 months ago
Genome Alignments Using MPI-LAGAN
We develop a parallel algorithm for a widely used whole genome alignment method called LAGAN. We use the MPI-based protocol to develop parallel solutions for two phases of the alg...
Ruinan Zhang, Huzefa Rangwala, George Karypis
IPPS
2008
IEEE
15 years 10 months ago
Reducing wasted resources to help achieve green data centers
In this paper we introduce a new approach to the consolidation strategy of a data center that allows an important reduction in the amount of active nodes required to process a het...
Jordi Torres, David Carrera, Kevin Hogan, Ricard G...
MICRO
2008
IEEE
111views Hardware» more  MICRO 2008»
15 years 10 months ago
Reducing the harmful effects of last-level cache polluters with an OS-level, software-only pollute buffer
It is well recognized that LRU cache-line replacement can be ineffective for applications with large working sets or non-localized memory access patterns. Specifically, in lastle...
Livio Soares, David K. Tam, Michael Stumm