From owner-freebsd-current@FreeBSD.ORG Tue Sep 25 18:47:48 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8D19516A418 for ; Tue, 25 Sep 2007 18:47:48 +0000 (UTC) (envelope-from imb@protected-networks.net) Received: from mail.auburn.protected-networks.net (mail.auburn.protected-networks.net [202.12.127.85]) by mx1.freebsd.org (Postfix) with ESMTP id 2522E13C48D for ; Tue, 25 Sep 2007 18:47:48 +0000 (UTC) (envelope-from imb@protected-networks.net) Received: from localhost (localhost.auburn.protected-networks.net [127.0.0.1]) by mail.auburn.protected-networks.net (Postfix) with ESMTP id 6F6A41708D for ; Tue, 25 Sep 2007 14:33:48 -0400 (EDT) Received: from mail.auburn.protected-networks.net (localhost.auburn.protected-networks.net [127.0.0.1]) by mail.auburn.protected-networks.net (Postfix) with ESMTP id 760BE17029 for ; Tue, 25 Sep 2007 14:33:12 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=protected-networks.net; s=200705; t=1190745192; bh=x+3boBERAEJ/53 peV1xBcg/UexOCrYtI/vbdMg/8Ipo=; h=DomainKey-Signature:Message-ID: Date:Subject:From:To:User-Agent:MIME-Version:Content-Type: Content-Transfer-Encoding:X-Priority:Importance; b=mNye0W4GS4viNqx 37S4lbhMiBeFiQ/25H4TFLc40cazlT0hqGSdFgHojZMQwEtXtjxhhH8OIuG31PenPfk wpFL7qn9BbYf7aHFNafkxWmpRyntlHMkwEirHUCSs8MdnM DomainKey-Signature: a=rsa-sha1; s=200509; d=protected-networks.net; c=nofws; q=dns; h=received:message-id:date:subject:from:to:user-agent: mime-version:content-type:content-transfer-encoding:x-priority:importance; b=f6bDeAkXCP0fLmzpvHg+YwpEqnH3TJd67yElpRwRMjsaXuffCQ+aTbFz0dJj4CII9 3BxSoyx79FNt9KfGXTsrqjKAXJbUFDQX5soDELYttIq4PxZKh1oBOqToeFJzrFI Received: from 64.119.130.186 (SquirrelMail authenticated user imb) by mail.auburn.protected-networks.net with HTTP; Tue, 25 Sep 2007 12:33:12 -0600 (MDT) Message-ID: <3161.64.119.130.186.1190745192.squirrel@mail.auburn.protected-networks.net> Date: Tue, 25 Sep 2007 12:33:12 -0600 (MDT) From: "Michael Butler" To: freebsd-current@freebsd.org User-Agent: SquirrelMail/1.4.10a MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal Subject: 64/128 bucket allocation failures X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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, 25 Sep 2007 18:47:48 -0000 I'm seeing these allocation failures on a -current box (today's) with more than enough free RAM .. imb@toshi:/home/imb> vmstat -z ITEM SIZE LIMIT USED FREE REQUESTS FAILURES UMA Kegs: 128, 0, 76, 14, 76, 0 UMA Zones: 480, 0, 76, 4, 76, 0 UMA Slabs: 64, 0, 2647, 8, 25743, 0 UMA RCntSlabs: 104, 0, 237, 22, 237, 0 UMA Hash: 128, 0, 5, 25, 8, 0 16 Bucket: 76, 0, 52, 48, 70, 0 32 Bucket: 140, 0, 63, 21, 83, 0 64 Bucket: 268, 0, 116, 10, 165, 11 128 Bucket: 524, 0, 591, 4, 1316, 11270 [ .. snip .. ] imb@toshi:/home/imb> top -d 1 last pid: 22624; load averages: 0.00, 0.00, 0.00 up 0+03:13:42 14:31:16 49 processes: 1 running, 48 sleeping CPU states: % user, % nice, % system, % interrupt, % idle Mem: 97M Active, 606M Inact, 246M Wired, 844K Cache, 112M Buf, 1044M Free Swap: 1024M Total, 1024M Free Any ideas? Michael