Re:A 100LOC C impl of memset, that is faster than glibc's
by jstanley on Friday November 12, 2021 @06:36AM
(#29198265)
I'm curious why the time is so much worse for sizes just slightly larger than 400, but then better again for sizes larger than this?
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Re:A 100LOC C impl of memset, that is faster than glibc's
by MauranKilom on Friday November 12, 2021 @04:39PM
(#29204852)
Could be hitting a critical cache stride. See also https://stackoverflow.com/questions/11413855/why-is-transpos...