this post was submitted on 22 Oct 2023
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5% compile speed up for Transparent Huge Pages (kobzol.github.io)
submitted 1 year ago* (last edited 1 year ago) by snaggen@programming.dev to c/rust@programming.dev
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TL;DR: On Linux, if you have Transparent Huge Pages enabled, you can try to run cargo with the environment variable MALLOC_CONF="thp:always,metadata_thp:always" for a potential ~5% speed boost.

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