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Re:Why GNU grep is fast (2010) by xonix on Sunday July 24, 2022 @10:51AM (#32214035)
Btw, the GNU awk is also considerably faster (due to bytecode) than awk bundled with BSD & Mac (usually, "one true awk").
Re:Why GNU grep is fast (2010) by tyingq on Sunday July 24, 2022 @11:05AM (#32214164)
Depends on the task...sometimes nawk ("one true awk") is faster than gawk. Mawk is almost always faster than either.

An older, but good article on that: https://brenocon.com/blog/2009/09/dont-mawk-awk-the-fastest-...