From owner-freebsd-stable@FreeBSD.ORG Wed Jun 30 11:28:52 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 31A8A1065678 for ; Wed, 30 Jun 2010 11:28:52 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id BEC798FC15 for ; Wed, 30 Jun 2010 11:28:51 +0000 (UTC) Received: by wyb34 with SMTP id 34so859789wyb.13 for ; Wed, 30 Jun 2010 04:28:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:date:message-id :subject:from:to:content-type; bh=amNipMq1cnMI8/TfBjjg3L7HyTVnuVfhulTdD9TAjSg=; b=viELy42Vzov05qrEv0w5Jn9LQQ4WcJ0B/l2d9EQk8djOBIbcGQAbGOBGQ/DS2QhMHM a59Z2SVhhnMFWUfF8dFZNMAhbuevzQ+YnTB5sv3LicBAtHX5Q6kegD76yUI0K1xVkzvc FsIxCilE8FyraTMXRi6J/VGpVq4ITySoSuuuw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=WF58C+bLYU/79PfoLGwYdMlblINN20vrW425MpCYxEC73wnUUmIU0GtVaZT4wuyM0o pv+0moEk2QjHauWC07itAfb6jS0k8XuzZwRFDf8xsv58E0Cn8UgFJnpsHBfDTohik4Ql LSnOZcGmPrCWy2xOMF7GSM9rYGr8bp4Dr+MC0= MIME-Version: 1.0 Received: by 10.216.158.85 with SMTP id p63mr6947837wek.67.1277897330874; Wed, 30 Jun 2010 04:28:50 -0700 (PDT) Received: by 10.216.37.68 with HTTP; Wed, 30 Jun 2010 04:28:50 -0700 (PDT) Date: Wed, 30 Jun 2010 15:28:50 +0400 Message-ID: From: pluknet To: freebsd-stable Content-Type: text/plain; charset=ISO-8859-1 Subject: pde.demotions counts even if pg_ps disabled X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jun 2010 11:28:52 -0000 HI. This is 7.3-RELEASE-p1 right after boot. Looks like pmap_demote_pde is not properly protected w/ pg_ps_enabled. # sysctl vm.pmap vm.pmap.pmap_collect_active: 0 vm.pmap.pmap_collect_inactive: 0 vm.pmap.pv_entry_spare: 1421 vm.pmap.pv_entry_allocs: 686316 vm.pmap.pv_entry_frees: 675473 vm.pmap.pc_chunk_tryfail: 0 vm.pmap.pc_chunk_frees: 5392 vm.pmap.pc_chunk_allocs: 5465 vm.pmap.pc_chunk_count: 73 vm.pmap.pv_entry_count: 10843 vm.pmap.pde.promotions: 0 vm.pmap.pde.p_failures: 0 vm.pmap.pde.mappings: 0 vm.pmap.pde.demotions: 5 vm.pmap.shpgperproc: 200 vm.pmap.pv_entry_max: 4264612 vm.pmap.pg_ps_enabled: 0 # uptime 3:25PM up 19 mins, 2 users, load averages: 0.00, 0.00, 0.01 -- wbr, pluknet