From owner-freebsd-current@freebsd.org Tue Jan 19 12:44:22 2021 Return-Path: Delivered-To: freebsd-current@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 AFAE24F32A0 for ; Tue, 19 Jan 2021 12:44:22 +0000 (UTC) (envelope-from SRS0=hAtcM2=GW=codenetworks.net=sm@eigbox.net) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4DKpJ63LYBz3P7D for ; Tue, 19 Jan 2021 12:44:22 +0000 (UTC) (envelope-from SRS0=hAtcM2=GW=codenetworks.net=sm@eigbox.net) Received: by mailman.nyi.freebsd.org (Postfix) id 72CA74F33E2; Tue, 19 Jan 2021 12:44:22 +0000 (UTC) Delivered-To: current@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 729234F321E for ; Tue, 19 Jan 2021 12:44:22 +0000 (UTC) (envelope-from SRS0=hAtcM2=GW=codenetworks.net=sm@eigbox.net) Received: from bosmailout07.eigbox.net (bosmailout07.eigbox.net [66.96.184.7]) (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 4DKpJ55BxMz3PRY for ; Tue, 19 Jan 2021 12:44:21 +0000 (UTC) (envelope-from SRS0=hAtcM2=GW=codenetworks.net=sm@eigbox.net) Received: from bosmailscan01.eigbox.net ([10.20.15.1]) by bosmailout07.eigbox.net with esmtp (Exim) id 1l1qMu-0000YK-O6 for current@freebsd.org; Tue, 19 Jan 2021 07:44:20 -0500 Received: from [10.115.3.33] (helo=bosimpout13) by bosmailscan01.eigbox.net with esmtp (Exim) id 1l1qMu-0002oK-Ex for current@freebsd.org; Tue, 19 Jan 2021 07:44:20 -0500 Received: from bosauthsmtp07.yourhostingaccount.com ([10.20.18.7]) by bosimpout13 with id JckH2400B099BUA01ckL8A; Tue, 19 Jan 2021 07:44:20 -0500 X-Authority-Analysis: v=2.3 cv=Ep1JURUA c=1 sm=1 tr=0 a=x8qw8EAkfcRkIpZA8Q87Bg==:117 a=BXB5eCltbCg0Q+nSw1Bwcw==:17 a=EmqxpYm9HcoA:10 a=jXMol9EDn2QA:10 a=13zjGPudsaEWiJwPRgMA:9 a=Xg5zmNnJsfgq4W8_pxIA:9 a=QEXdDO2ut3YA:10 a=-L-VojeSQvdfXmou6_gA:9 a=FfaGCDsud1wA:10 Received: from cm-81-9-160-236.telecable.es ([81.9.160.236]:59019 helo=[192.168.1.100]) by bosauthsmtp07.eigbox.net with esmtpa (Exim) id 1l1qMr-0008Ps-5u for current@freebsd.org; Tue, 19 Jan 2021 07:44:17 -0500 To: FreeBSD Current From: Santiago Martinez Subject: VM UMA counters. Message-ID: <0996195a-6d7f-b058-e95c-b2446688940f@codenetworks.net> Date: Tue, 19 Jan 2021 12:44:14 +0000 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="2dMJMI37oicQhT4VuPjHKZdYKspwCrfjR" X-EN-UserInfo: d3bdfab0736480cedf04ed92aaea2ef5:931c98230c6409dcc37fa7e93b490c27 X-EN-AuthUser: sm@codenetworks.net Sender: Santiago Martinez X-EN-OrigIP: 81.9.160.236 X-EN-OrigHost: cm-81-9-160-236.telecable.es X-Rspamd-Queue-Id: 4DKpJ55BxMz3PRY X-Spamd-Bar: ----- X-Spamd-Result: default: False [-5.10 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:66.96.128.0/18]; HAS_ATTACHMENT(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[codenetworks.net:~]; NEURAL_HAM_SHORT(-1.00)[-1.000]; SIGNED_PGP(-2.00)[]; FORGED_SENDER(0.30)[sm@codenetworks.net,SRS0=hAtcM2=GW=codenetworks.net=sm@eigbox.net]; RECEIVED_SPAMHAUS_PBL(0.00)[81.9.160.236:received]; RCVD_TLS_LAST(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[66.96.184.7:from]; ASN(0.00)[asn:29873, ipnet:66.96.128.0/18, country:US]; MID_RHS_MATCH_FROM(0.00)[]; FROM_NEQ_ENVFROM(0.00)[sm@codenetworks.net,SRS0=hAtcM2=GW=codenetworks.net=sm@eigbox.net]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; RCVD_COUNT_FIVE(0.00)[5]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.20)[multipart/signed,multipart/mixed,text/plain]; MIME_TRACE(0.00)[0:+,1:+,2:+,3:~]; DMARC_NA(0.00)[codenetworks.net: no valid DMARC record]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[66.96.184.7:from:127.0.2.255]; RCVD_IN_DNSWL_NONE(0.00)[66.96.184.7:from]; R_DKIM_PERMFAIL(0.00)[codenetworks.net:s=dkim]; MAILMAN_DEST(0.00)[current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Jan 2021 12:44:22 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --2dMJMI37oicQhT4VuPjHKZdYKspwCrfjR Content-Type: multipart/mixed; boundary="nzXVNn16ybysMA07zg4Iks7cIzRUDB6hZ"; protected-headers="v1" From: Santiago Martinez To: FreeBSD Current Message-ID: <0996195a-6d7f-b058-e95c-b2446688940f@codenetworks.net> Subject: VM UMA counters. --nzXVNn16ybysMA07zg4Iks7cIzRUDB6hZ Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Content-Language: en-US Hi there, sorry to ask this as it might be a silly question... Since a few weeks im seeing random locks on application and sometimes when using truss it show resource temporally unavailable. Now, checking random things, i see that the vm.uma.256_Bucket.stats.fails counter is increasing while the other are not (at least for now). Here goes the output: vm.uma.256_Bucket.stats.xdomain: 0 vm.uma.256_Bucket.stats.fails: 762142 vm.uma.256_Bucket.stats.frees: 41935 vm.uma.256_Bucket.stats.allocs: 42721 vm.uma.256_Bucket.stats.current: 786 root@tucho:/home/smartinez # uname -a FreeBSD tucho 13.0-ALPHA1 FreeBSD 13.0-ALPHA1 #13 main-c256107-g7d3310c4fcdd: Tue Jan 19 10:50:12 GMT 2021=C2=A0=C2=A0=C2=A0= =C2=A0 smartinez@tucho:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG=C2=A0 am= d64 My question is, is this the expected behavior? Regards. 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