Date: Mon, 25 Dec 2017 11:38:07 +0700 From: Eugene Grosbein <eugen@grosbein.net> To: Yuri <yuri@rawbw.com>, Freebsd hackers list <freebsd-hackers@FreeBSD.org> Subject: Re: Possible to prioritize IO requests based on the requesting process? Message-ID: <5A4080AF.70407@grosbein.net> In-Reply-To: <e03378c8-b844-c32d-acba-bec4f5362c6b@rawbw.com> References: <e03378c8-b844-c32d-acba-bec4f5362c6b@rawbw.com>
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25.12.2017 5:37, Yuri пишет: > If I am watching a Netflix movie, I wouldn't want some batch file download to interrupt me, because, obviously, the response from an interactive process is expected with higher urgency, compared to a batch result. > > > Assuming that disk/network IO is a bottleneck, is there a way to prioritize them based on pid? Start by reading rctl(8) manual page.
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