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PDP
2009
IEEE
14 years 3 months ago
Effects of Job and Task Placement on Parallel Scientific Applications Performance
—this paper studies the influence that task placement may have on the performance of applications, mainly due to the relationship between communication locality and overhead. Thi...
Javier Navaridas, Jose Antonio Pascual, José...
PVM
1999
Springer
14 years 12 days ago
Reproducible Measurements of MPI Performance Characteristics
In this paper we describe the difficulties inherent in making accurate, reproducible measurements of message-passing performance. We describe some of the mistakes often made in att...
William Gropp, Ewing L. Lusk
ICPP
2002
IEEE
14 years 1 months ago
The Tracefile Testbed - A Community Repository for Identifying and Retrieving HPC Performance Data
HPC programmers utilize tracefiles, which record program behavior in great detail, as the basis for many performance analysis activities. The lack of generally accessible tracefil...
Ken Ferschweiler, Scott Harrah, Dylan Keon, Mariac...
ISORC
2011
IEEE
12 years 12 months ago
A Time-Predictable Object Cache
—Static cache analysis for data allocated on the heap is practically impossible for standard data caches. We propose a distinct object cache for heap allocated data. The cache is...
Martin Schoeberl
IPPS
2010
IEEE
13 years 6 months ago
Reconciling scratch space consumption, exposure, and volatility to achieve timely staging of job input data
Innovative scientific applications and emerging dense data sources are creating a data deluge for highend computing systems. Processing such large input data typically involves cop...
Henry M. Monti, Ali Raza Butt, Sudharshan S. Vazhk...