Performance analysis of hybrid CPU/GPU environments |
Posted on:2011-05-19 | Degree:M.S | Type:Thesis |
University:Portland State University | Candidate:Smith, Michael Shawn | Full Text:PDF |
GTID:2448390002960543 | Subject:Computer Science |
Abstract/Summary: | |
We present two metrics to assist the performance analyst to gain a unified view of application performance in a hybrid environment: GPU Computation Percentage and GPU Load Balance. We analyze the metrics using a matrix multiplication benchmark suite and a real scientific application. We also extend an experiment management system to support GPU performance data and to calculate and store our GPU Computation Percentage and GPU Load Balance metrics. |
Keywords/Search Tags: | Performance, GPU computation percentage, GPU load balance, Computation percentage and GPU load, Metrics |
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