OpenMP in Small Bites/NUMA

HPC.NRW
Other HPC Courses
1.	Gprof Tutorial
2.	Introduction to Linux in HPC
OpenMP in Small Bites
1.	Overview
2.	Worksharing
3.	Data Scoping
4.	Non-Uniform Memory Access

Quiz

1. Why is it important to initialize your data in parallel when executing on a NUMA architecture?

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2. Why is it important to bind the threads?

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3. Given a NUMA architecture with to two sockets with six cores each: How can you place the threads of an OpenMP program running with 4 threads among both sockets and bind them to a core?

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