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Date:      Tue, 19 Sep 2017 10:05:08 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-fs@FreeBSD.org
Subject:   [Bug 222288] g_bio leak after zfs ABD commit
Message-ID:  <bug-222288-3630-h6NFFCxQDg@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-222288-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-222288-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222288

Borja Marcos <borjam@sarenet.es> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |borjam@sarenet.es

--- Comment #5 from Borja Marcos <borjam@sarenet.es> ---
I've applied the second patch. Seems to be working fine, no leaks.

Only one thing has me slightly puzzled, a very high used UMA slabs count.

ITEM                   SIZE  LIMIT     USED     FREE      REQ FAIL SLEEP

UMA Kegs:               384,      0,     242,       8,     242,   0,   0
UMA Zones:             4736,      0,     259,       0,     259,   0,   0
UMA Slabs:               80,      0,  542261,      39,  553319,   0,   0
UMA Hash:               256,      0,      60,      60,     109,   0,   0

The other server running Elasticsearch, which is still on 11.1-RELEASE and =
has
also 8 GB of memory, shows this. Note the high number of free UMA slabs.


ITEM                   SIZE  LIMIT     USED     FREE      REQ FAIL SLEEP

UMA Kegs:               384,      0,     240,       0,     240,   0,   0
UMA Zones:             2176,      0,     257,       0,     257,   0,   0
UMA Slabs:               80,      0,  207526,  243674, 2339176,   0,   0


I'll let it run for several days anyway. As I said it's not critical.

Thanks!

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