Date: Wed, 07 Apr 2021 14:33:57 +0000 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: current@freebsd.org Subject: Re: console getty uses 1.5% of CPU Message-ID: <70521.1617806037@critter.freebsd.dk> In-Reply-To: <20210407130836.GA80160@zxy.spb.ru> References: <69119.1617772960@critter.freebsd.dk> <20210407130836.GA80160@zxy.spb.ru>
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-------- Slawa Olhovchenkov writes: > T.e. if all system eat 985 ticks of CPU each second and getty eat 15 > ticks of CPU each second -- top show 1.5% for getty. That may be, but getty should not wake up at all in this situation, it should be sleeping, waiting for modem-control signals. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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