Date: Fri, 28 Jan 2022 08:15:45 -0800 From: bob prohaska <fbsd@www.zefox.net> To: Mark Millard <marklmi@yahoo.com> Cc: Free BSD <freebsd-arm@freebsd.org> Subject: Re: devel/llvm13 failed to reclaim memory on 8 GB Pi4 running -current [UFS context: used the whole swap space too] Message-ID: <20220128161545.GA56253@www.zefox.net> In-Reply-To: <9771EB33-037E-403E-8A77-7E8E98DCF375@yahoo.com> References: <C8BDF77F-5144-4234-A453-8DEC9EA9E227@yahoo.com> <2C7E741F-4703-4E41-93FE-72E1F16B60E2@yahoo.com> <20220127214801.GA51710@www.zefox.net> <5E861D46-128A-4E09-A3CF-736195163B17@yahoo.com> <20220127233048.GA51951@www.zefox.net> <6528ED25-A3C6-4277-B951-1F58ADA2D803@yahoo.com> <10B4E2F0-6219-4674-875F-A7B01CA6671C@yahoo.com> <54CD0806-3902-4B9C-AA30-5ED003DE4D41@yahoo.com> <A4FA4E8B-635B-454E-87D1-C36A84E2C3BA@yahoo.com> <9771EB33-037E-403E-8A77-7E8E98DCF375@yahoo.com>
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On Thu, Jan 27, 2022 at 11:40:46PM -0800, Mark Millard wrote: [massive edit for readability] > >>> What are you using for each of: > >>> vm.pageout_oom_seq ? > >>> vm.pfault_oom_attempts ? > >>> vm.pfault_oom_wait ? For the case of devel/llvm13 (Pi4, -current, make) defaults. Those seem to be: vm.pageout_oom_seq: 12 vm.pfault_oom_attempts: 3 vm.pfault_oom_wait: 10 With 8 GB RAM I didn't anticipate memory problems 8-( For the case of practical interest (Pi3, stable/13, buildworld): vm.pageout_oom_seq: 4096 vm.pfault_oom_attempts: 20 vm.pfault_oom_wait: 10 It appears I should increase the latter two for starters. Can the Fortran feature be turned off in buildworld? That's the troublemaker for me. Thanks for writing! bob prohaska
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