Date: Tue, 6 Nov 2018 00:53:47 +0000 From: RW <rwmaillists@googlemail.com> To: freebsd-hackers@freebsd.org Subject: Re: Sudden grow of memory in "Laundry" state Message-ID: <20181106005347.2f035e34@gumby.homeunix.com> In-Reply-To: <F68000D0-6037-48C0-85BE-D6BFF1934765@yahoo.com> References: <ce38cbfa-e1c5-776e-ef2e-2b867c9a520f@gmail.com> <20180911150849.GD92634@raichu> <104be96a-c16b-7e7c-7d0d-00338ab5a106@gmail.com> <20180928152550.GA3609@raichu> <e705099c-ea42-4985-1012-50e9fa11addd@gmail.com> <20181024211237.302b72d9@gmail.com> <981C887D-78EB-46D2-AEE5-877E269AF066@yahoo.com> <c25e19a4-d3ef-e419-06f8-8a86082dbf31@gmail.com> <E4B508E7-04CC-41BD-934B-19EE69E85800@yahoo.com> <42f6544f-830c-18c5-e1a8-0acc4c3f09cc@gmail.com> <20181027043819.GX5335@kib.kiev.ua> <20181106012107.2898f093@gmail.com> <F68000D0-6037-48C0-85BE-D6BFF1934765@yahoo.com>
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On Mon, 5 Nov 2018 15:04:38 -0800 Mark Millard via freebsd-hackers wrote: > On 2018-Nov-5, at 14:21, Rozhuk Ivan <rozhuk.im at gmail.com> wrote: > > > run, it was killed > > Nov 5 21:05:09 firewall kernel: pid 96603 (testvm), uid 0, was > > killed: out of swap space Nov 5 21:05:15 firewall kernel: Nov 5 > > 21:05:09 firewall kernel: pid 96603 (testvm), uid 0, was killed: > > out of swap space > > Unfortunately, the wording of this message is a misnomer for what > drives the kills: it is actually driven by being unable to gain more > free memory but FreeBSD will not swap-out processes that stay runnable > (or are running), only ones that are waiting. When you say it wont swap-out processes, do you mean that literally, or do you mean it wont page-out from runable processes? Swapping processes shouldn't be an essential part of recovering memory, Linux doesn't even support it.
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