Thanks Chad,
It seems that it will not return memory to applications, in fact, when the
kernel/buffer cache use the all memory, Applications use swap and The scan
rate is very high :
sar -g 3 ==>
pgscan/s = 5264
Now, I have this :
### top
last pid: 1107; load avg: 1.76, 1.66, 1.63; up
2+18:47:21 13:37:46
703 processes: 700 sleeping, 3 on cpu
CPU states: 66.6% idle, 11.5% user, 21.9% kernel, 0.0% iowait, 0.0% swap
Memory: 8192M phys mem, 2123M free mem, 16G total swap, 16G free swap
And 2123M free mem is incresing.
Is this any tools to know who use the big portion of RAM ?
Thanks in advance
--- En date de : Lun 9.3.09, Chad Mynhier <cmynh...@gmail.com> a écrit :
De: Chad Mynhier <cmynh...@gmail.com>
Objet: Re: [perf-discuss] Sol10 Leak memory
À: "elkhaoul" <elkha...@yahoo.fr>
Cc: perf-discuss@opensolaris.org
Date: Lundi 9 Mars 2009, 13h13
On Mon, Mar 9, 2009 at 3:52 AM, elkhaoul <elkha...@yahoo.fr> wrote:
> Hi,
>
> Solaris 10 3/05 s10_74L2a SPARC use 30% of memory and it increase every days.
>
> Is there any leak memory in this OS (Sol10 118822-26) ?
>
No, this is normal behavior. The buffer cache will grow to use all of
free memory. It won't steal memory from applications, though, and it
will return memory to the system for applications that need it.
Chad
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