Modifying virtual mappings tends to be just as expensive as copying. | Hacker News

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en4bz on July 15, 2018 | parent | context | favorite | on: PipesFS: Fast Linux I/O in the Unix Tradition (200...

Modifying virtual mappings tends to be just as expensive as copying.

voidlogic on July 16, 2018 [–]

I'd be curious to see if this is still true with large page sizes and to see on current processors where the cross over point is.

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