From owner-freebsd-questions@freebsd.org Mon Jul 27 02:52:45 2020 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 296EC374401 for ; Mon, 27 Jul 2020 02:52:45 +0000 (UTC) (envelope-from vas@sibptus.ru) Received: from admin.sibptus.ru (admin.sibptus.ru [IPv6:2001:19f0:5001:21dc::10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4BFPVh1T3Zz4NVb for ; Mon, 27 Jul 2020 02:52:44 +0000 (UTC) (envelope-from vas@sibptus.ru) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sibptus.ru; s=20181118; h=In-Reply-To:Message-ID:Subject:To:From:Date; bh=ArIOWuL+qPTwcfwysuCFnhXo/mU9LyMkJP12vIY3zGQ=; b=EJbGstyM99UygbOT0bLmO5b85o KzH0KjMTpupvHza5bk8jO27CjDsuAkgsRgxiMk2yr4kzyO56Y2y6+XKtYo1GbVK8Cb8Rdl5VH3WnB k4vS7B+w9Mth7kjOxdiunvjU/5N51nlibvseQAbSadFeyQs0tDLgUjhvpESOjY1ayVZk=; Received: from vas by admin.sibptus.ru with local (Exim 4.94 (FreeBSD)) (envelope-from ) id 1jztFq-000Cmh-SC for freebsd-questions@freebsd.org; Mon, 27 Jul 2020 09:52:42 +0700 Date: Mon, 27 Jul 2020 09:52:42 +0700 From: Victor Sudakov To: freebsd-questions@freebsd.org Subject: Re: Ask stupid questions and you'll get a stupid answers, was: Technological advantages over Linux Message-ID: <20200727025242.GA48950@admin.sibptus.ru> References: <20200725162403.GA4721@admin.sibptus.ru> <20200725182554.deffc63058a7c9f6d343ef06@sohara.org> <04df312d-9b2b-1873-2117-79a49e089bd9@kicp.uchicago.edu> <20200726063256.GA22924@admin.sibptus.ru> <20200726093909.ee5e14e643d31da4dad5c804@sohara.org> <20200726151835.GA35966@admin.sibptus.ru> <27ca8c6c-6b06-6ad4-7af0-2b88f51a3856@kicp.uchicago.edu> <20200726165212.a0ac28ce104b9dfd009cc4c5@sohara.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="gBBFr7Ir9EOA20Yy" Content-Disposition: inline In-Reply-To: <20200726165212.a0ac28ce104b9dfd009cc4c5@sohara.org> X-PGP-Key: http://admin.sibptus.ru/~vas/ X-PGP-Fingerprint: 10E3 1171 1273 E007 C2E9 3532 0DA4 F259 9B5E C634 X-Rspamd-Queue-Id: 4BFPVh1T3Zz4NVb X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=sibptus.ru header.s=20181118 header.b=EJbGstyM; dmarc=pass (policy=none) header.from=sibptus.ru; spf=pass (mx1.freebsd.org: domain of vas@sibptus.ru designates 2001:19f0:5001:21dc::10 as permitted sender) smtp.mailfrom=vas@sibptus.ru X-Spamd-Result: default: False [-5.23 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.03)[-1.032]; R_DKIM_ALLOW(-0.20)[sibptus.ru:s=20181118]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.004]; RCPT_COUNT_ONE(0.00)[1]; DKIM_TRACE(0.00)[sibptus.ru:+]; DMARC_POLICY_ALLOW(-0.50)[sibptus.ru,none]; NEURAL_HAM_SHORT(-0.09)[-0.094]; SIGNED_PGP(-2.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:20473, ipnet:2001:19f0:5000::/38, country:US]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Jul 2020 02:52:45 -0000 --gBBFr7Ir9EOA20Yy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Steve O'Hara-Smith wrote: > On Sun, 26 Jul 2020 10:39:16 -0500 > Valeri Galtsev wrote: >=20 > > My understanding of Linux OOM killer lies along same lines though my=20 > > understanding is much more simplified: kill minimal number of processes= =20 > > to recover maximum amount of resources. >=20 > Not always the right thing to do though. >=20 > > Another speculative way to say=20 > > it would be: process owning maximum amount of RAM that keeps allocating= =20 > > more RAM is first candidate. >=20 > What a pity if that is the heavy weight analytic program that has a > run time of several hours/days and is the only thing that matters running > on the system. If such a program's data is valuable at all, it should save provisional results from time to time to a non-volatile storage. Even office editors and spreadsheets save their data periodically. --=20 Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/ --gBBFr7Ir9EOA20Yy Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJfHkF6AAoJEA2k8lmbXsY0R4QIAJmqGG9AX3znL3SgcKK7QGpE LlY98kWYCUGsMX6680951Z8pqyxf+q90KMxokzwGmL4qCel7VOHM/+GgBVl2SELJ RMxSCwoYWuzUAGe4Yb7wfK3gUKz5q5A524NPxcqSDP49fVSVTlUEtL/tttS1etHN kF1tyYZCV95ocEZKD392NL5uzUYoZFqkwjB6c0WZ0yyTM1BjtL0+OFqe0y1jgK0z 8Otxrgmjuzqqx5S7X8jcYPKbz4V+jd4yvXl2eS3KDnEqX4qJAYwPmkIYHtGbHJGp ZuD1UM694/zUmJ1BmfWExN5j6BVUVJnXueVacYOxiliFH0draspJcf2Qv0kKjM4= =+6EU -----END PGP SIGNATURE----- --gBBFr7Ir9EOA20Yy--