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2017 GTC San Jose

S7444 - What the Profiler is Telling You: Optimizing GPU Kernels

Session Speakers
Session Description

In this session we explore how to analyze and optimize the performance of kernels running on the GPU. Working with a real-world example, we will walk through an analysis-driven process leading to a series of kernel-level optimizations, using NVIDIA's profiling tools as an example. Attendees will learn about the fundamental performance limiters?instruction throughput, memory throughput, and latency?and we will present strategies to identify and tackle each type of limiter. This session is accompanied by Session S7445, which considers performance optimization at application level.


Additional Session Information
All
Talk
Algorithms HPC and Supercomputing Performance Optimization Tools and Libraries
50 minutes
Session Schedule