From nobody Tue Aug 3 14:54:26 2021 X-Original-To: freebsd-stable@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 6B1D313408D0; Tue, 3 Aug 2021 14:54:35 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward100j.mail.yandex.net (forward100j.mail.yandex.net [5.45.198.240]) (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 4GfHvv1Dy0z4ffD; Tue, 3 Aug 2021 14:54:35 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from myt5-c177f9f90ce4.qloud-c.yandex.net (myt5-c177f9f90ce4.qloud-c.yandex.net [IPv6:2a02:6b8:c12:1094:0:640:c177:f9f9]) by forward100j.mail.yandex.net (Yandex) with ESMTP id 0F59750E2381; Tue, 3 Aug 2021 17:54:27 +0300 (MSK) Received: from myt5-89cdf5c4a3a5.qloud-c.yandex.net (myt5-89cdf5c4a3a5.qloud-c.yandex.net [2a02:6b8:c12:289b:0:640:89cd:f5c4]) by myt5-c177f9f90ce4.qloud-c.yandex.net (mxback/Yandex) with ESMTP id 2CRJuV28KH-sQI4ROdA; Tue, 03 Aug 2021 17:54:27 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1628002467; bh=Ft2aWw+F8gnN8WUKVU3Ri6ZicHgJyZHh1O3Kb2Sl1SQ=; h=In-Reply-To:Message-ID:From:Date:References:To:Subject:Cc; b=mG7dfp5YTrnp3ljRdLTKgJy/wGjNuVBsbWHeLZ/2LDnRvtQ6IC15bQRL9jf1rxCWL NK+fOACAalhYaMJqG3bpc5GhY24G+0fMlpYVajelLRyi7VNywDf47dod2/qQD2nBf6 a/+FsebGUrhNP99yt05u6bityjh19PSn2crDj4UY= Received: by myt5-89cdf5c4a3a5.qloud-c.yandex.net (smtp/Yandex) with ESMTPSA id hfo1Pr8VuO-sQ2qEbLM; Tue, 03 Aug 2021 17:54:26 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) Subject: Re: Wired Memory Increasing about 500MBytes per day To: Mark Johnston Cc: =?UTF-8?Q?=c3=96zkan_KIRIK?= , FreeBSD Net , freebsd-stable References: <5dc957ec-9483-0a80-b29e-be4b71c1b9d9@yandex.ru> <35e9249e-37f7-3ff8-23c5-a22d8b909f09@yandex.ru> From: "Andrey V. Elsukov" Message-ID: Date: Tue, 3 Aug 2021 17:54:26 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="1ehNXUCzQL8rKBB2xRwtAlGKhDVOh1RF6" X-Rspamd-Queue-Id: 4GfHvv1Dy0z4ffD X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; TAGGED_RCPT(0.00)[]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --1ehNXUCzQL8rKBB2xRwtAlGKhDVOh1RF6 Content-Type: multipart/mixed; boundary="sh6HA8tMJQpMMQ1w5BlYJ9fOLpeUqyeOW"; protected-headers="v1" From: "Andrey V. Elsukov" To: Mark Johnston Cc: =?UTF-8?Q?=c3=96zkan_KIRIK?= , FreeBSD Net , freebsd-stable Message-ID: Subject: Re: Wired Memory Increasing about 500MBytes per day References: <5dc957ec-9483-0a80-b29e-be4b71c1b9d9@yandex.ru> <35e9249e-37f7-3ff8-23c5-a22d8b909f09@yandex.ru> In-Reply-To: --sh6HA8tMJQpMMQ1w5BlYJ9fOLpeUqyeOW Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable 03.08.2021 17:30, Mark Johnston =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >>> So if there is some wired page leak, the pgcache zones are probably n= ot >>> directly responsible. >> >> We don't see any leaks, but our monitoring shows that "free" memory >> migrates to "wired" and only these zones are grow. >=20 > How are you measuring this? USED or USED+FREE? AFAIK, monitoring uses sysctl variables: vm.stats.vm.v_page_size vm.stats.vm.v_free_count vm.stats.vm.v_wire_count --=20 WBR, Andrey V. Elsukov --sh6HA8tMJQpMMQ1w5BlYJ9fOLpeUqyeOW-- --1ehNXUCzQL8rKBB2xRwtAlGKhDVOh1RF6 Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAmEJWKIFAwAAAAAACgkQAcXqBBDIoXqh EAgAiOdejLmxbMqxVPDdrNUmfqiNdRSOZqkOVlfDTIjHe+KVpRCNAZjlfIpxlnLHmT84rLibPWd6 vgzju78oAt7Lw6nLqIpyPGYT30Io3c4S0ZnLkegaODoeS6oESXa9dixn7vjAYWLg0q0e/rl0CX7B NYvkucn1OJogBn+IJ9OWJqUFFwRXt1VqEkUUL7ym3dVB4KanYlrW42J/T2Lx6bnb6BjSJggAc5re bjq2DZytCveD4ni5KwSodS/X9xJvRRTC78VvkWrtGPAZLjLAMa08I6xi9fX+//tGlzV7FZ3mFLiI v09H9bqAbXmz9CeNbl8ybLfMHSFbQJvV1UXW87gX0Q== =eGw2 -----END PGP SIGNATURE----- --1ehNXUCzQL8rKBB2xRwtAlGKhDVOh1RF6--