On Wed, Jun 13, 2012 at 03:17:56PM -0500, Alan Cox wrote:
> On Wed, Jun 13, 2012 at 2:12 PM, Konstantin Belousov
> wrote:
>
> > On Wed, Jun 13, 2012 at 07:14:09AM -0600, Ian Lepore wrote:
> > > http://lists.freebsd.org/pipermail/freebsd-arm/2012-January/003288.html
> >
> > The map_object.c patch
On Wed, Jun 13, 2012 at 2:12 PM, Konstantin Belousov wrote:
> On Wed, Jun 13, 2012 at 07:14:09AM -0600, Ian Lepore wrote:
> > http://lists.freebsd.org/pipermail/freebsd-arm/2012-January/003288.html
>
> The map_object.c patch is step in the almost right direction, I wanted
> to remove the static pa
On Wed, Jun 13, 2012 at 07:14:09AM -0600, Ian Lepore wrote:
> http://lists.freebsd.org/pipermail/freebsd-arm/2012-January/003288.html
The map_object.c patch is step in the almost right direction, I wanted
to remove the static page-sized buffer from get_elf_header for long time.
It works because rt
On 06/13/12 13:22, Konstantin Belousov wrote:
On Wed, Jun 13, 2012 at 07:14:09AM -0600, Ian Lepore wrote:
On Tue, 2012-06-12 at 23:45 +0300, Konstantin Belousov wrote:
On Tue, Jun 12, 2012 at 08:51:34AM -0600, Ian Lepore wrote:
On Sat, 2012-06-09 at 22:45 +0200, Wojciech Puchar wrote:
First,
On Wed, Jun 13, 2012 at 07:14:09AM -0600, Ian Lepore wrote:
> On Tue, 2012-06-12 at 23:45 +0300, Konstantin Belousov wrote:
> > On Tue, Jun 12, 2012 at 08:51:34AM -0600, Ian Lepore wrote:
> > > On Sat, 2012-06-09 at 22:45 +0200, Wojciech Puchar wrote:
> > > > >
> > > > > First, all memory allocated
On Tue, 2012-06-12 at 23:45 +0300, Konstantin Belousov wrote:
> On Tue, Jun 12, 2012 at 08:51:34AM -0600, Ian Lepore wrote:
> > On Sat, 2012-06-09 at 22:45 +0200, Wojciech Puchar wrote:
> > > >
> > > > First, all memory allocated by UMA and consequently malloc(9) is
> > > > wired. In other words, a
On Tue, Jun 12, 2012 at 08:51:34AM -0600, Ian Lepore wrote:
> On Sat, 2012-06-09 at 22:45 +0200, Wojciech Puchar wrote:
> > >
> > > First, all memory allocated by UMA and consequently malloc(9) is
> > > wired. In other words, almost all memory used by kernel is accounted
> > > as wired.
> > >
> > y
On Sat, 2012-06-09 at 22:45 +0200, Wojciech Puchar wrote:
> >
> > First, all memory allocated by UMA and consequently malloc(9) is
> > wired. In other words, almost all memory used by kernel is accounted
> > as wired.
> >
> yes i understand this. still i found no way how to find out what allocated
- Original Message -
From: Ian Lepore
To: Wojciech Puchar
Cc: freebsd-hackers@freebsd.org
Date: Sat, 09 Jun 2012 10:27:03 -0600
Subject: Re: wired memory - again!
> On Sat, 2012-06-09 at 09:21 +0200, Wojciech Puchar wrote:
> > top reports wired memory 128MB
> >
>
First, all memory allocated by UMA and consequently malloc(9) is
wired. In other words, almost all memory used by kernel is accounted
as wired.
yes i understand this. still i found no way how to find out what allocated
that much.
Second, the buffer cache wires the pages which are inserted i
The kernel auto-tunes the vfs buffer space using the formula "for the
first 64 MB of ram use 1/4 for buffers, plus 1/10 of the ram over 64
i always limit it by
kern.maxbcache=2000
on 1GB RAM machine with lots of I/O but actually with default MAXBSIZE and
little I/O you can use safely 1MB
On Sat, Jun 09, 2012 at 10:27:03AM -0600, Ian Lepore wrote:
> On Sat, 2012-06-09 at 09:21 +0200, Wojciech Puchar wrote:
> > top reports wired memory 128MB
> >
> >
> > WHERE it is used? below results of vmstat -m and vmstat -z
> > values does not sum up even to half of it
> > FreeBSD 9 - few days
On Sat, 2012-06-09 at 09:21 +0200, Wojciech Puchar wrote:
> top reports wired memory 128MB
>
>
> WHERE it is used? below results of vmstat -m and vmstat -z
> values does not sum up even to half of it
> FreeBSD 9 - few days old.
>
> What i am missing and why there are SO MUCH wired memory on 1GB
top reports wired memory 128MB
WHERE it is used? below results of vmstat -m and vmstat -z
values does not sum up even to half of it
FreeBSD 9 - few days old.
What i am missing and why there are SO MUCH wired memory on 1GB machine
without X11 or virtualbox
Type InUse MemUse HighUse
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