From owner-freebsd-net@FreeBSD.ORG Fri Oct 12 14:35:57 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3360676 for ; Fri, 12 Oct 2012 14:35:57 +0000 (UTC) (envelope-from eugene@imedia.ru) Received: from mx2.imedia.ru (mx2.imedia.ru [91.230.26.134]) by mx1.freebsd.org (Postfix) with ESMTP id 748888FC0A for ; Fri, 12 Oct 2012 14:35:55 +0000 (UTC) X-All-Recipients: X-DKIM: OpenDKIM Filter v2.5.0 mx2.imedia.ru q9CECc3L067042 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=imedia.ru; s=common; t=1350051158; bh=2ufKrUSLDbqXwW6ZF+CeIvwDKhpJ9PB/CfkrfipDAwE=; h=From:Reply-To:To:Subject:Date; b=RHuo7MFMS1MjzXXje4XUSEX3yxKnqBI2cVB+A6UAp3mEm9nd7eo7Xl7BFatcsaddg u0hTo7HB9mpZ9f9e2TreJV597mT/qsObYfT6ZlruqovDYMBBThof2byEzi3nSRlrKT MdftnCQgg7qTqv+XR4rTvNoPvLa5ofe5rdpUtngA= Received: from badger.imedia.ru (root@badger.imedia.ru [10.167.1.243]) by mx2.imedia.ru (8.14.3/8.14.3/TWINS7_LDAP) with ESMTP id q9CECc3L067042 for ; Fri, 12 Oct 2012 18:12:38 +0400 (MSK) (envelope-from eugene@imedia.ru) Received: from badger.imedia.ru (eugene@localhost [127.0.0.1]) by badger.imedia.ru (8.14.5/8.14.4) with ESMTP id q9CECbsU065711 for ; Fri, 12 Oct 2012 18:12:37 +0400 (MSK) (envelope-from eugene@imedia.ru) Received: from localhost (localhost [[UNIX: localhost]]) by badger.imedia.ru (8.14.5/8.14.4/Submit) id q9CECb9g065710 for freebsd-net@freebsd.org; Fri, 12 Oct 2012 18:12:37 +0400 (MSK) (envelope-from eugene@imedia.ru) X-Authentication-Warning: badger.imedia.ru: eugene set sender to eugene@imedia.ru using -f From: Eugene Mitrofanov Organization: Sanoma Independent Media To: freebsd-net@freebsd.org Subject: dev.bce.3.mbuf_alloc_failed_count increases permanently Date: Fri, 12 Oct 2012 18:12:37 +0400 User-Agent: KMail/1.9.10 X-Origin: badger.imedia.ru MIME-Version: 1.0 Content-Type: text/plain; charset="koi8-r" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <201210121812.37557.eugene@imedia.ru> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0.1 (mx2.imedia.ru [10.167.0.252]); Fri, 12 Oct 2012 18:12:38 +0400 (MSK) X-Virus-Scanned: clamav-milter 0.97.4-exp at lynx.imedia.ru X-Virus-Status: Clean X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: Eugene Mitrofanov List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Oct 2012 14:35:57 -0000 Hello FreeBSD 8.2-p3. I observed a strange behaviour sysctl -a | g bce.3|g -vE '(%|stat)'; echo; sleep 10; sysctl -a | g bce.3| g -vE '(%|stat)'; echo; netstat -m dev.bce.3.l2fhdr_error_count: 0 dev.bce.3.mbuf_alloc_failed_count: 2098854 dev.bce.3.mbuf_frag_count: 2655285 dev.bce.3.dma_map_addr_rx_failed_count: 0 dev.bce.3.dma_map_addr_tx_failed_count: 57 dev.bce.3.unexpected_attention_count: 0 dev.bce.3.com_no_buffers: 0 dev.bce.3.l2fhdr_error_count: 0 dev.bce.3.mbuf_alloc_failed_count: 2098856 dev.bce.3.mbuf_frag_count: 2655288 dev.bce.3.dma_map_addr_rx_failed_count: 0 dev.bce.3.dma_map_addr_tx_failed_count: 57 dev.bce.3.unexpected_attention_count: 0 dev.bce.3.com_no_buffers: 0 3022/18143/21165 mbufs in use (current/cache/total) 2039/9179/11218/65536 mbuf clusters in use (current/cache/total/max) 1678/3731 mbuf+clusters out of packet secondary zone in use (current/cache) 0/1672/1672/12800 4k (page size) jumbo clusters in use (current/cache/total/max) 0/1763/1763/6400 9k jumbo clusters in use (current/cache/total/max) 0/0/0/3200 16k jumbo clusters in use (current/cache/total/max) 4833K/45448K/50282K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 59058137 requests for I/O initiated by sendfile 0 calls to protocol drain routines Any suggestions? What is the reason of this? -- EVM7-RIPE