Date: Fri, 17 Aug 2018 15:36:46 +0200 From: Mark Martinec <Mark.Martinec+freebsd@ijs.si> To: stable@freebsd.org Cc: Andriy Gapon <avg@freebsd.org>, Alan Somers <asomers@freebsd.org>, Mark Johnston <markj@freebsd.org> Subject: Re: All the memory eaten away by ZFS 'solaris' malloc - on 11.1-R amd64 Message-ID: <150d7a0097ff03b4bea20bf2096a8d09@ijs.si> In-Reply-To: <34871f1f-b890-a129-7ead-ed15d8e2e22e@FreeBSD.org> References: <1a039af7758679ba1085934b4fb81b57@ijs.si> <3e56e4de076111c04c2595068ba71eec@ijs.si> <20180731220948.GA97237@raichu> <2ec91ebeaba54fda5e9437f868d4d590@ijs.si> <b3aa2bbe947914f8933b24cf0d0b15f0@ijs.si> <20180804170154.GA12146@raichu> <87f6a55cc2ee3d754ddb89475bbfbab8@ijs.si> <20180804194757.GD12146@raichu> <a1e730def80ae4d188f5ba782b70b46d@ijs.si> <34871f1f-b890-a129-7ead-ed15d8e2e22e@FreeBSD.org>
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> On 07/08/2018 15:58, Mark Martinec wrote: >> Collected, here it is: >> https://www.ijs.si/usr/mark/tmp/dtrace-cmd.out.bz2 2018-08-14 11:18, Andriy Gapon wrote: > I see one memory leak, not sure if it's the only one. > It looks like vdev_geom_read_config() leaks all parsed vdev nvlist-s > but > the last. The problems seems to come from r316760. Before that commit > the function would return upon finding the first valid config, but now > it keeps iterating. > > The memory leak should not be a problem when vdev-s are probed > sufficiently rarely, but it appears that with an unhealthy pool the > probing can happen much more frequently (e.g., every time pools are > listed). Superb, thanks!!! I have opened a bug report now: Bug 230704: All the memory eaten away by ZFS 'solaris' malloc https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230704 Mark
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