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GTC ON-DEMAND

OpenACC
Presentation
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Showing the Missing Middle: Enabling OpenACC Performance Analysis
Abstract:
Learn how OpenACC runtimes now also exposes performance related information and how this can be now be used to show where your OpenACC applications are wasting clock cycles. The talk will show that profilers can connect with OpenACC applications to record how much time is spent in OpenACC regions and what device activity it turns into. See how this can be turned into a natural timeline based visualization to show with great detail what an OpenACC application is doing at any point in time.
 
Topics:
OpenACC, Tools & Libraries, Performance Optimization1, HPC and Supercomputing
Type:
Talk
Event:
GTC Silicon Valley
Year:
2015
Session ID:
S5139
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