From owner-freebsd-fs@FreeBSD.ORG  Fri Jul 11 11:25:25 2014
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: freebsd-fs@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 8138BCBD
 for <freebsd-fs@FreeBSD.org>; Fri, 11 Jul 2014 11:25:25 +0000 (UTC)
Received: from kenobi.freebsd.org (kenobi.freebsd.org
 [IPv6:2001:1900:2254:206a::16:76])
 (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 698162E27
 for <freebsd-fs@FreeBSD.org>; Fri, 11 Jul 2014 11:25:25 +0000 (UTC)
Received: from bugs.freebsd.org ([127.0.1.118])
 by kenobi.freebsd.org (8.14.8/8.14.8) with ESMTP id s6BBPPQe009396
 for <freebsd-fs@FreeBSD.org>; Fri, 11 Jul 2014 11:25:25 GMT
 (envelope-from bugzilla-noreply@freebsd.org)
From: bugzilla-noreply@freebsd.org
To: freebsd-fs@FreeBSD.org
Subject: [Bug 191510] [zfs] ZFS doesn't use all available memory
Date: Fri, 11 Jul 2014 11:25:25 +0000
X-Bugzilla-Reason: AssignedTo
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: Base System
X-Bugzilla-Component: kern
X-Bugzilla-Version: 9.2-RELEASE
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: Affects Some People
X-Bugzilla-Who: vsjcfm@gmail.com
X-Bugzilla-Status: In Discussion
X-Bugzilla-Priority: Normal
X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-191510-3630-85QFjuRriy@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-191510-3630@https.bugs.freebsd.org/bugzilla/>
References: <bug-191510-3630@https.bugs.freebsd.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-fs/>
List-Post: <mailto:freebsd-fs@freebsd.org>
List-Help: <mailto:freebsd-fs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 11 Jul 2014 11:25:25 -0000

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191510

--- Comment #8 from vsjcfm@gmail.com ---
(In reply to Steven Hartland from comment #7)
> Just because the processes are using small amounts of memory doesn't mean
> others aspects of the kernel aren't spiking up and demanding ram such as
> mbufs, so just because its only running nginx doesn't mean you haven't seen
> a memory spike in other areas.
I'm using static mbuf setting, they're using ~500M RAM. I'm also wondering what
part of kernel could use ~50G of RAM for a short period - this amount is always
free (not inactive).

> Are you seeing any movement at all over time in:
> kstat.zfs.misc.arcstats.c
I will update machine to 9.3R and build some MRTG graphs for memory usage.

-- 
You are receiving this mail because:
You are the assignee for the bug.