From owner-freebsd-fs@freebsd.org  Wed Feb  8 13:09:05 2017
Return-Path: <owner-freebsd-fs@freebsd.org>
Delivered-To: freebsd-fs@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id B1CA0CD6181
 for <freebsd-fs@mailman.ysv.freebsd.org>; Wed,  8 Feb 2017 13:09:05 +0000 (UTC)
 (envelope-from bugzilla-noreply@freebsd.org)
Received: from kenobi.freebsd.org (kenobi.freebsd.org
 [IPv6:2001:1900:2254:206a::16:76])
 (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 A1990BA4
 for <freebsd-fs@FreeBSD.org>; Wed,  8 Feb 2017 13:09:05 +0000 (UTC)
 (envelope-from bugzilla-noreply@freebsd.org)
Received: from bugs.freebsd.org ([127.0.1.118])
 by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v18D95PZ055181
 for <freebsd-fs@FreeBSD.org>; Wed, 8 Feb 2017 13:09:05 GMT
 (envelope-from bugzilla-noreply@freebsd.org)
From: bugzilla-noreply@freebsd.org
To: freebsd-fs@FreeBSD.org
Subject: [Bug 216178] ZFS ARC and L2ARC are unrealistically large, maybe
 after r307265
Date: Wed, 08 Feb 2017 13:09:05 +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: 11.0-STABLE
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: Affects Some People
X-Bugzilla-Who: lev@FreeBSD.org
X-Bugzilla-Status: New
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: ---
X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-216178-3630-aMIzTjt4Gf@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-216178-3630@https.bugs.freebsd.org/bugzilla/>
References: <bug-216178-3630@https.bugs.freebsd.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
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: 2.1.23
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <https://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: <https://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 08 Feb 2017 13:09:05 -0000

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D216178

--- Comment #4 from Lev A. Serebryakov <lev@FreeBSD.org> ---
I could provide any additional information, including dumping kernel struct=
ures
with debugger and such.

Now it shows:

% zpool list -v
NAME          SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH=20
ALTROOT
zroot        39.9G  14.6G  25.3G         -    49%    36%  1.00x  ONLINE  -
  gpt/root   39.9G  14.6G  25.3G         -    49%    36%
zstor        13.6T  9.01T  4.62T         -    24%    66%  1.00x  ONLINE  -
  raidz1     13.6T  9.01T  4.62T         -    24%    66%
    ada1         -      -      -         -      -      -
    ada2         -      -      -         -      -      -
    ada3         -      -      -         -      -      -
    ada4         -      -      -         -      -      -
    ada5         -      -      -         -      -      -
cache            -      -      -         -      -      -
  gpt/l2arc   185G  1.05T  16.0E         -     0%   581%
%

which looks completely unrealistic, as it is more than 4x compression!

--=20
You are receiving this mail because:
You are the assignee for the bug.=