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List:       netbsd-current-users
Subject:    Re: Increases in build system time
From:       Andreas Gustafsson <gson () gson ! org>
Date:       2019-11-15 20:11:27
Message-ID: 24015.1647.326729.426454 () guava ! gson ! org
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Steffen Nurpmeso wrote:
> This thread reminds me of me turning off hyperthreading.
> Using the four cores i have with HT turned on results in a 40
> percent time penalty compared to when its off.  (For example,
> compiling the Linux kernel 4.19.X takes almost exactly 10 minutes
> when it is turned off, and about 14 minutes when it is turned
> on.  Just a thought.)

FWIW, these tests were run with hyperthreading disabled.
-- 
Andreas Gustafsson, gson@gson.org
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