Alexsander, Please find the valgrind log for the following sample application.
Operation performed was 1. register a URI 2. Re-register the same URI
Regards
anees k A
On Tue, Jun 18, 2013 at 10:47 AM, Anees K A
<anees...@mistralsolutions.com>wrote:
> Dear Alexsander,
>
> Yes, I am re-using the same nua_handle for repeated calls.
>
> Mean time this is when the problem comes.
>
> 1. When REGISTER goes out *Contact: <sip:192.168.100.38>;q=0.1*
> 2. The 200OK for that will contain *Contact:
> <sip:192.168.100.38>;q=0.3;expires=3600*
> 3. When this response comes, *msg_avlist_d()* gets called to parse the
> parameters.
> 4. Inside that function, the parameters "*;q=0.3;expires=3600"* are
> parsed and saved
> 5. This memory (32bytes) is never getting freed
> 6. If next register goes with *q=0.3* , I can see that another 32byte
> is getting allocated.
>
> I will post valgrind results soon.
>
>
> Regards
>
> anees k A
>
>
> On Mon, Jun 17, 2013 at 8:27 PM, Alexsander Petry <
> alexsanderpe...@gmail.com> wrote:
>
>> Are you using the same nua_handle (op->op_handle) for each REGISTER?
>> Try to run with valgrind and post the results.
>>
>>
>> 2013/6/17 Anees K A <anees...@mistralsolutions.com>
>>
>>> Hi,
>>>
>>> I am using SIP REGISTER method to create a conference factory. For that
>>> I am using 'q' factor parameter in REGISTER to let the server know of the
>>> current load.
>>>
>>> When q value changes, I am calling re-registration with new q value. I
>>> am seeing that this second call is causing the application to allocate more
>>> memory rather than using what is already allocated. If this operation is
>>> let to run for 1 day, the memory usage can be seen as increasing.
>>>
>>> The register call I use is as follows
>>>
>>> nua_register(op->op_handle,
>>> NUTAG_M_FEATURES('q=1.0'),
>>> TAG_NULL());
>>>
>>> Has anyone point me what I am doing wrong ?
>>>
>>> Regards
>>>
>>> anees k A
>>>
>>>
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>>>
>>
>>
>> --
>> Alexsander Petry
>>
>
>
void registerUrl()
{
if(!appl->s_nh_reg)
{
appl->reg_status = 1;
appl->s_nh_reg = nua_handle(appl->s_nua[0], NULL,
SIPTAG_TO_STR("sip:aneeskA@192.168.15.39"),
SIPTAG_FROM_STR("sip:aneeskA@192.168.15.39"),
SIPTAG_EXPIRES_STR("3600"),
//SIPTAG_CONTACT_STR("sip:192.168.100.38:5060"),
NUTAG_ALLOW("INFO"),
TAG_NULL());
}
nua_register(appl->s_nh_reg,
NUTAG_M_FEATURES("q=0.3"),
TAG_NULL());
}
void * stack_init(void *ptr )
{
su_init();
su_home_init(appl->s_home);
/* initialize root object */
appl->s_root = su_root_create(appl);
if (appl->s_root != NULL) {
/* create NUA stack */
appl->s_nua = nua_create(appl->s_root,
app_callback,
appl,
/* tags as necessary ...*/
TAG_NULL());
if (appl->s_nua != NULL) {
/* set necessary parameters */
nua_set_params(appl->s_nua,
SIPTAG_ALLOW_STR("OPTIONS"),
TAG_NULL());
registerUrl();
/* enter main loop for processing of messages */
su_root_run(appl->s_root);
}
}
}
void stack_finish()
{
if (appl->s_nua != NULL) {
/* destroy NUA stack */
nua_destroy(appl->s_nua);
}
/* deinit root object */
su_root_destroy(appl->s_root);
appl->s_root = NULL;
/* deinitialize memory handling */
su_home_deinit(appl->s_home);
/* deinitialize system utilities */
su_deinit();
}
valgrind.log
Description: Binary data
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