Avoid std::uint16_t #17
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This patch replaces the use of
std::uint16_twithstd::uint32_t. This increases performance of emplace/insert by up to 15%, see attached benchmark results.The exact reason has not be determined but this is likely due to
std::uint16_ttending to require more CPU cycles for math operations. It may also be related to less efficient optimization when usingstd::uint16_ttypes in the with vectorization.2022-04-avoid-uin16.txt