[OpenSER-Users] Increased heap size.

[Sergio Gutierrez]

Hi Bogdan.

We are still facing this issue in one of our production servers; we tried by
setting LD_PRELOAD environment variable in Solaris to use an alternative
memory allocation library, but we could not solve the problem.

Right now the timer process of openser is exhibing a heap of almos 3.8 GB of
physical memory.

What else would you suggest to try?

Best regards.

Sergio Gutiérrez.

On Jan 16, 2008 9:38 AM, Sergio Gutierrez <saguti at gmail.com> wrote:

> Hi Bogdan.
>
> The openser we are running in our company is a stock one version as you
> say; code has not been modified in any way, and it was compiled using
> standard GCC provided with Solaris 10;
>
> I am not sure if it is relevant, but, we are using  db_mode=3, being our
> database MySQL 5.0.37, compiled also with standard gcc. OpenSER has been
> linked against this library.
>
> Best Regards.
>
> Sergio G.
>
>
> On Jan 16, 2008 7:53 AM, Bogdan-Andrei Iancu < bogdan at voice-system.ro>
> wrote:
>
> > Hi Sergio,
> >
> > more or less, non of the modules you load are using libs with glib
> > malloc/free functions. When you noticed this, were you running stock
> > openser or a modified one?
> >
> > Regards,
> > Bogdan
> >
> > Sergio Gutierrez wrote:
> > > Hi Bogdan.
> > >
> > > Thanks for your answer.
> > >
> > > The private memory has the default value; I did not changed.
> > >
> > > My module list is:
> > >
> > > loadmodule "usrloc.so"
> > > loadmodule " registrar.so"
> > > loadmodule " rr.so"
> > > loadmodule "tm.so"
> > > loadmodule "xlog.so"
> > > loadmodule "mi_fifo.so"
> > > loadmodule "domain.so"
> > > loadmodule " nathelper.so"
> > > loadmodule "textops.so"
> > > loadmodule "mediaproxy.so"
> > > loadmodule "uri.so"
> > > loadmodule "sl.so"
> > > loadmodule "maxfwd.so"
> > > loadmodule "mysql.so"
> > > loadmodule "auth.so"
> > > loadmodule "auth_db.so"
> > > loadmodule "uri_db.so"
> > > loadmodule "avpops.so"
> > > loadmodule " lcr.so"
> > > loadmodule "uac_redirect.so"
> > > loadmodule "alias_db.so"
> > > loadmodule "acc.so"
> > > loadmodule "dialog.so"
> > > loadmodule "statistics.so"
> > > loadmodule "group.so"
> > > loadmodule "group_radius.so"
> > > loadmodule "avp_radius.so"
> > > loadmodule "auth_radius.so"
> > > loadmodule "exec.so"
> > > loadmodule "siptrace.so"
> > > loadmodule "speeddial.so"
> > >
> > > Currently, I tried to use a different implementation of malloc
> > > function, which is provided for Solaris in a library called
> > > libmtmalloc; This is recommended for multithreaded programs specially,
> > > but I tried either, to see whether it improves the behaviour.
> > >
> > > Best regards.
> > >
> > > Sergio G.
> > >
> > >
> > >
> > > On Jan 15, 2008 12:00 PM, Bogdan-Andrei Iancu <bogdan at voice-system.ro
> > > <mailto: bogdan at voice-system.ro>> wrote:
> > >
> > >     Hi Sergio,
> > >
> > >     all openser processes reserve uses the same amount of private
> > >     memory (so
> > >     the timer process is not necessary different).
> > >     What is the private memory configured ? Is  it the default value
> > of 1M
> > >     (see config.h) ? If so, the internal private memory is not guilty
> > for
> > >     this (as it cannot go over 1M).
> > >
> > >     What can happen is that some used libs (like libxml2) are leaking
> > >     dynamic memory (which is also allocated in heap). So, what module
> > are
> > >     you using?
> > >
> > >     Regards,
> > >     Bogdan
> > >
> > >     Sergio Gutierrez wrote:
> > >     >
> > >     > Hello everybody.
> > >     >
> > >     > Currently, I am watching a non normal behaviour in OpenSER 1.2.1
> > >     , no
> > >     > tls. My operating System is Solaris 10, running on Sparc
> > >     >
> > >     > The process which appears as timer, is consuming almost the 50%
> > >     of the
> > >     > whole physical memory of the machine. After a deep inspection of
> > >     > memory distribution, appears that the most of memory consumption
> >
> > >     is at
> > >     > process heap, as presented with pmap(1M) command:
> > >     >
> > >     > 1978:   /toip/sbin/openser -n 9 -m 256 -f
> > >     /toip/etc/openser/prueba1.cfg
> > >     >  Address  Kbytes     RSS    Anon  Locked Mode   Mapped File
> > >     > 00010000     760     752       -       - r-x--  openser
> > >     > 000DC000      24      24      24       - rwx--  openser
> > >     > 000E2000      56      32      24       - rwx--    [ anon ]
> > >     > 000F0000     192     128       -       - rwx--  openser
> > >     > 00120000 3906432 3906432 3627200       - rwx--    [ heap ]
> > >     > EE800000  262144    3624       -       - rw-s-    [ anon ]
> > >     >
> > >     > ...
> > >     >
> > >     > Thanks in advance for any hint about it.
> > >     >
> > >     > Best regards.
> > >     >
> > >     > Sergio Gutiérrez.
> > >     > EPM Telecomunicaciones S.A. E.S.P.
> > >     > Medellin, Colombia.
> > >     >
> > >
> > ------------------------------------------------------------------------
> > >
> > >     >
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> > >     >
> > >
> > >
> >
> >
>
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