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Date:      Tue, 27 Feb 2018 22:11:35 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-fs@FreeBSD.org
Subject:   [Bug 219049] ftruncate() slow on UFS+journaled softupdates
Message-ID:  <bug-219049-3630-Z9yaEso6aQ@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-219049-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-219049-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219049

Mark Johnston <markj@FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |markj@FreeBSD.org

--- Comment #9 from Mark Johnston <markj@FreeBSD.org> ---
(In reply to Alexander Motin from comment #7)
AFAIK, the journaling code issues BIO_FLUSH only when debug.softdep.flushca=
che
is set to 1, which it is not by default. I have not been able to reproduce =
the
issue with or without that sysctl set, but it would interesting to know whe=
ther
anyone that can reproduce this is setting that sysctl.

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