Date: Tue, 3 Apr 2018 21:45:13 -0700 (PDT) From: Don Lewis <truckman@FreeBSD.org> To: Cy Schubert <Cy.Schubert@cschubert.com> Cc: Larry Rosenman <ler@lerctr.org>, Bryan Drewery <bdrewery@FreeBSD.org>, Peter Jeremy <peter@rulingia.com>, Jeff Roberson <jroberson@jroberson.net>, FreeBSD current <freebsd-current@freebsd.org>, Andriy Gapon <avg@freebsd.org> Subject: Re: Strange ARC/Swap/CPU on yesterday's -CURRENT Message-ID: <tkrat.a2d3363d9219e145@FreeBSD.org> In-Reply-To: <20180404015345.AFFFC1121@spqr.komquats.com> References: <20180404015345.AFFFC1121@spqr.komquats.com>
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On 3 Apr, Cy Schubert wrote: > Try arbitrarily reducing arc_max through sysctl. ARC is immediately > reduced and free memory increased however wired pages remains the > same. One thing that I've noticed is that with r329844 and earlier is that there can be a difference of multiple GB between the ARC size and the amount of wired memory. With r329904 and newer the difference seems to be pretty steady at 1 GB.
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