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GTC On-Demand

Performance Optimization
Presentation
Media
CUDA Optimization Tips, Tricks and Techniques
Stephen Jones (NVIDIA)
Optimizing your code can be one of the most challenging tasks in GPU programming, but also one of the most rewarding: the performance difference between an initial version and well-tuned code can be a factor of 10 or more. Some optimizations can ...Read More

Optimizing your code can be one of the most challenging tasks in GPU programming, but also one of the most rewarding: the performance difference between an initial version and well-tuned code can be a factor of 10 or more. Some optimizations can be quite straightforward while others require care and deep understanding of how the code is executing. A particular focus will be on optimization of the CPU part of your code, which is frequently overlooked even though it is often easier to tune and just as effective. Sometimes the biggest obstacle is just knowing what to look for, so we'll cover a range of techniques that everyone from beginners to CUDA ninjas might not have thought of before.

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Keywords:
Performance Optimization, Accelerated Analytics, Algorithms and Numerical Techniques, HPC and Supercomputing, GTC Silicon Valley 2017 - ID S7122
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