NASA NTRS · 20060022155
Columbia Application Performance Tuning Case Studies
Abstract
This talk will. present several case studies of application performance enhancements on the SGI Altix platform. The enhancements include both explicit (dplace) and implicit (cpubind/cpuset-pin) process-pinning, eliminating memory contention in OpenMP applications, eliminating unaligned memory accesses, and system profiling. These enhancements enabled 2- to 28-fold improvements in application performance.
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Chang, Johnny. 2006-01-01. Columbia Application Performance Tuning Case Studies. https://ntrs.nasa.gov/citations/20060022155
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