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Re: ZFS leaking vnodes (sort of)
- To: freebsd-current_(_at_)_freebsd_(_dot_)_org
- Subject: Re: ZFS leaking vnodes (sort of)
- From: Thierry Herbelot <thierry_(_at_)_herbelot_(_dot_)_com>
- Date: Mon, 9 Jul 2007 19:58:07 +0200
- Cc: Pawel Jakub Dawidek <pjd_(_at_)_freebsd_(_dot_)_org>
- Reply-to: thierry_(_at_)_herbelot_(_dot_)_com
Le Monday 09 July 2007, Doug Rabson a écrit :
> I think it should help the memory usage problems - for one thing since
> the vnodes were never hitting the free list, VOP_INACTIVE wasn't being
> properly called on then after last-close which (I think) is supposed to
> flush out various things. Not quite sure about that bit. Certainly it
> reduces the number of active vnodes in the system back down to the
> wantfreevnodes value.
At least, here, on a very old and very small machine, with a pair of obsolete
IDE disks, the three changes you suggested improve buildworld by around 30%
(18hrs -> 14hrs)
Thanks
TfH
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