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Multiple versions with different threadings included because different versions are faster depending on the machine. Depending on machine, gains can be over 20% compared to original mandelbrot-fast.jl. NOTE: running mandelbrot-fast.v3.jl requires installation of https://github.com/mohamed82008/KissThreading.jl Changes included in every version: - Removing threading from filling xvals and yvals--threading overhead is too high for such a simple operation. - Remove @simd annotation from mandel_inner--simd is occurring at the level of mand8; @simd doesn't hurt runtime but increases compilation time. - Only run mandelbrot when !isinteractive() to make development and debugging easier. - Various tweaks and minor stylistic updates for succinctness and maybe a marginal increase in performance.
Different results obtained for higher n with Float32 than other implementations, so it's not allowed.
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Multiple versions with different threadings included because different versions are faster depending on the machine. Depending on machine, gains can be over 20% compared to original mandelbrot-fast.jl.
I would appreciate input on relative timings for each of the scripts others see on their computer. For example, I get the following timings on two of my machines using
hyperfine:NOTE: running mandelbrot-fast.v3.jl requires installation of https://github.com/mohamed82008/KissThreading.jl
Changes included in every version:
@simdannotation from mandel_inner--simd is occurring at the level of mand8;@simddoesn't hurt runtime but increases compilation time.