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Consider using z-order #150

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sam20908 opened this issue Feb 18, 2021 · 0 comments
Open

Consider using z-order #150

sam20908 opened this issue Feb 18, 2021 · 0 comments
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sam20908 commented Feb 18, 2021 •
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https://en.wikipedia.org/wiki/Z-order_curve

It looks like this can improve cache misses of column-wise operations (the internal buffer is stored in row-major right now). But in exchange, a lot more has to be done to calculate the correct index.
@sam20908 sam20908 added the performance Addresses specifically performance label Feb 18, 2021
@sam20908 sam20908 self-assigned this Feb 18, 2021
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