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Date:      Sat, 03 Oct 1998 23:52:26 -0700
From:      Mike Smith <mike@smith.net.au>
To:        Terry Lambert <tlambert@primenet.com>
Cc:        eivind@yes.no (Eivind Eklund), alk@pobox.com, current@FreeBSD.ORG
Subject:   Re: something is leaking 
Message-ID:  <199810040652.XAA02349@dingo.cdrom.com>
In-Reply-To: Your message of "Sun, 04 Oct 1998 04:09:15 -0000." <199810040409.VAA24864@usr06.primenet.com> 

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> > >  swap_pager: suggest more swap space: 124 MB
> > > 
> > > Another one.  First rpc.statd grows to 126MB, now I come home from
> > > dinner and find that netscape 4.06 is at 89MB.  Something is leaking,
> > > and it is something deep:  rpc.statd is elf, and netscape 4.06 is
> > > a.out, so they have no shared libs in common.
> > 
> > It is 'normal' that netscape grow to that size.  I see it routinely.
> > Something also touch all of Netscapes memory in some cases (which is
> > really hatefull, as it makes my box swap-trash).
> > 
> > I'm not sure this is a bug or not; John Dyson was looking at it to
> > determine what happened just as he quit FreeBSD (and wasn't sure
> > whether it was a FreeBSD bug, either, though he said he suspected it
> > might be.)
> 
> The shared memory regions are not being "owned" and reference
> counted correctly.
> 
> This is either a bug in the X Server, or in netscape.

Very few kernels are configured to have that much shared memory; I 
don't think this has anything to do with it.  I've observed Netscape's 
interesting growth patterns on systems without SYSVSHM devined (ie. no 
MIT-SHM extension available).

Also, I don't expect that rpc.statd talks to the X server.

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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