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ISHPC
2000
Springer
15 years 3 months ago
Implementation and Evaluation of OpenMP for Hitachi SR8000
This paper describes the implementation and evaluation of the OpenMP compiler designed for the Hitachi SR8000 Super Technical Server. The compiler performs parallelization for the ...
Yasunori Nishitani, Kiyoshi Negishi, Hiroshi Ohta,...
HPDC
1995
IEEE
15 years 3 months ago
Disk-Directed I/O for an Out-of-Core Computation
New file systems are critical to obtain good I/O performance on large multiprocessors. Several researchers have suggested the use of collective file-system operations, in which ...
David Kotz
IPPS
1999
IEEE
15 years 4 months ago
Cascaded Execution: Speeding Up Unparallelized Execution on Shared-Memory Multiprocessors
Both inherently sequential code and limitations of analysis techniques prevent full parallelization of many applications by parallelizing compilers. Amdahl's Law tells us tha...
Ruth E. Anderson, Thu D. Nguyen, John Zahorjan
SIGOPS
2008
123views more  SIGOPS 2008»
14 years 11 months ago
Comparative evaluation of overlap strategies with study of I/O overlap in MPI-IO
Many scientific applications use parallel I/O to meet the low latency and high bandwidth I/O requirement. Among many available parallel I/O operations, collective I/O is one of th...
Christina M. Patrick, Seung Woo Son, Mahmut T. Kan...
IPPS
2009
IEEE
15 years 6 months ago
Small-file access in parallel file systems
Abstract—Today’s computational science demands have resulted in ever larger parallel computers, and storage systems have grown to match these demands. Parallel file systems us...
Philip H. Carns, Samuel Lang, Robert B. Ross, Mura...