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The copy_if Speedup That Wasn't About copy_if, Or AVX-512 (opens in new tab)

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# The copy_if Speedup That Wasn't About copy_if, Or AVX-512 A few days ago loonatick-src published a careful piece of performance engineering. The author drives `std::copy_if` to ~4 GB/s, writes an AVX-512 ver...

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