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From: Dmitry Volkoff <vdb@mail.ru>
To: linux-kernel@vger.kernel.org
Subject: Re: Unfreeable buffer/cache problem in 2.4.17-rc1 still there
Date: Tue, 18 Dec 2001 07:26:56 +0300	[thread overview]
Message-ID: <20011218072656.D1841@localhost> (raw)
In-Reply-To: <20011216223909.A230@localhost> <01121715011208.02146@manta>
In-Reply-To: <01121715011208.02146@manta>; from vda@port.imtp.ilyichevsk.odessa.ua on Mon, Dec 17, 2001 at 03:01:12PM -0200

On Mon, Dec 17, 2001 at 03:01:12PM -0200, vda wrote:
> >     if (r == -1) {
> >       printf("unable to write\n");
> >       close(fd);
> >       return;
> >     }
> >     close(fd);
> >     sleep(1);
> >   }
> > }
> > // end test.c
> 
> I removed sleep(1). Is it needed?
>

Yes, you need it in order to see the memory leakage.
 
> After 10000+ runs of this proggy swap usage isn't changed on 2.4.17-pre7.
> top reports constant 2304K of swap usage.

I know. You'll notice this effect only after 1000000+ runs.
Try it again with sleep(1).

> --
> vda
> 

-- 

    DV

  reply	other threads:[~2001-12-18  4:28 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-12-16 19:39 Unfreeable buffer/cache problem in 2.4.17-rc1 still there Dmitry Volkoff
2001-12-17 17:01 ` vda
2001-12-18  4:26   ` Dmitry Volkoff [this message]
  -- strict thread matches above, loose matches on Subject: below --
2001-12-16 20:41 Willy Tarreau
     [not found] <Pine.LNX.4.33.0112151141280.19022-100000@coffee.psychology.mcmaster.ca>
2001-12-15 17:09 ` Chris Chabot
2001-12-15 16:05 Ed Tomlinson
2001-12-15 12:36 Chris Chabot
     [not found] ` <004601c18567$a8be1600$0801a8c0@Stev.org>
2001-12-15 13:42   ` Chris Chabot
2001-12-15 14:24 ` Andrea Arcangeli
2001-12-15 16:05   ` Chris Chabot
2001-12-15 16:09     ` Ken Brownfield

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