Date: Tue, 12 May 2020 14:10:20 +0200 From: Polytropon <freebsd@edvax.de> To: Nikita Stepanov <nikitastepanov113@yandex.kz> Cc: freebsd-questions@freebsd.org Subject: Re: Recompiling the kernel increases performance? Message-ID: <20200512141020.a7c54fed.freebsd@edvax.de> In-Reply-To: <825101589284883@sas1-ffdbcd5f1d77.qloud-c.yandex.net> References: <825101589284883@sas1-ffdbcd5f1d77.qloud-c.yandex.net>
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On Tue, 12 May 2020 18:01:23 +0600, Nikita Stepanov wrote: > [nothing] Depends on what you put into your kernel configuration file. A kernel optimized for a system can lead to better performance. This has been true especially for systems with fewer resources. Note that only a specific optimization level is allowed for "buildkernel" (standard compiler optimization), while "buildworld" can usually utilize a higher optimization leve. You can find more here: https://www.freebsd.org/doc/handbook/kernelconfig.html This approach is interesting if you're working with embedded systems. On regular home PCs and servers, this is hardly done today, but of course still supported and possible. -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...
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