Date: Wed, 20 Apr 2016 20:51:33 +0200 From: Miroslav Lachman <000.fbsd@quip.cz> To: Raimundo Santos <raitech@gmail.com>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: HZ kernel configuration still needed nowadays? Message-ID: <5717CFB5.6080806@quip.cz> In-Reply-To: <CAGQ6iC9=fYmidPGOtScxvH%2Bydz5vjBxkHEZdf6uHOb-aXguzgw@mail.gmail.com> References: <CAGQ6iC9=fYmidPGOtScxvH%2Bydz5vjBxkHEZdf6uHOb-aXguzgw@mail.gmail.com>
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Raimundo Santos wrote on 04/20/2016 18:54: > In this scenario, it's needed to compile my kernel with HZ=1000? > > And, in general, is it still needed to compile a custom kernel for dummynet > to work more precisely? hz=1000 is the default value. You can check it by sysctl: # sysctl kern.hz kern.hz: 1000 And you can change it in /boot/loader.conf if you need. echo 'kern.hz="999"' >> /boot/loader.conf shutdown -r now Miroslav Lachman
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