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volumerhs performance regression #2010

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maleadt opened this issue Jul 28, 2023 · 1 comment
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volumerhs performance regression #2010

maleadt opened this issue Jul 28, 2023 · 1 comment
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performance How fast can we go? regression Something that used to work, doesn't anymore.

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@maleadt
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maleadt commented Jul 28, 2023

GPUCompiler v0.20.2 ⇒ v0.20.3 regressed volumerhs from 86 registers to 110 registers.

@maleadt maleadt added performance How fast can we go? regression Something that used to work, doesn't anymore. labels Jul 28, 2023
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maleadt commented Jul 28, 2023

Reduced to JuliaGPU/GPUCompiler.jl@4f4b991, so this was only a temporary improvement (in a bad way). #1895 may be a better solution instead.

@maleadt maleadt closed this as completed Jul 28, 2023
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Labels
performance How fast can we go? regression Something that used to work, doesn't anymore.
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