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Performance and debugging #21

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lucaparisi91 opened this issue Aug 15, 2024 · 0 comments

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lucaparisi91 commented Aug 15, 2024 •

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Base material at https://epcced.github.io/APT-CUDA/lectures/optimisation.html .

Possible list of topics below. Some of these might be in the practical information sheet instead of the practicals.

Occupancy ( Occupancy #30 )
Register pressure ( Register allocation #28 )
Branching ( Thread divergence #32 )
Latency ( amount of parallelism )
Bandwith ( Memory access #31 )
CPU vs GPU execution model
Environment variables for debugging
openmp specific tips: (Best practices for OpenMP #14) .

lucaparisi91 added the lesson label

lucaparisi91 changed the title ~~Performance~~ Performance and debugging

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