We use it heavily, but not using the async module - we use it directly from the IMS code.
Can you please provide your config (or a relevant snippet) file so I can see what exactly you are testing/trying to do Cheers jason On Tue, Jan 21, 2014 at 10:54 AM, Shankar <shankar...@plintron.com> wrote: > Hi, > > > > Anyone who had used t_suspend() and t_continue() can share the performance > details? > > > > I tried async module with one sec sleep time. I tried only 5 calls per > second but still it was not successful. After sometime I see below logs, > > > > Jan 21 13:51:55 PLT-RA-RD-W167A PCscf[16520]: ERROR: tm [t_suspend.c:128]: > t_continue(): ERROR: t_continue: transaction not found > > Jan 21 13:52:49 PLT-RA-RD-W167A last message repeated 15 times > > Jan 21 13:59:38 PLT-RA-RD-W167A last message repeated 12 times > > Jan 21 14:13:03 PLT-RA-RD-W167A last message repeated 5 times > > > > Any configuration changes can help here? > > > > Regards, > > Shankar > > > > *From:* Shankar [mailto:shankar...@plintron.com] > *Sent:* Wednesday, January 15, 2014 1:26 PM > *To:* 'Jason Penton' > > *Cc:* 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List' > *Subject:* RE: [SR-Users] FW: Regd. t_suspend() and t_continue() > > > > Hi Jason, > > > > I am using 4.0.2 > > > > Regards, > > Shankar > > > > *From:* Jason Penton > [mailto:jason.pen...@smilecoms.com<jason.pen...@smilecoms.com>] > > *Sent:* Wednesday, January 15, 2014 1:21 PM > *To:* Shankar > *Cc:* SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List > *Subject:* Re: [SR-Users] FW: Regd. t_suspend() and t_continue() > > > > Hi Shankar, > > > > What version of Kamailio are you running? Kamailio -V > > > > Cheers > > Jason > > > > On Wed, Jan 15, 2014 at 6:58 AM, Shankar <shankar...@plintron.com> wrote: > > Hi Jason, > > > > Please find below my response inline, > > > > > > I have some questions for you as we have used suspend/continue quite a lot > in the IMS code and don't have any leaks. > > > > Firstly, why are you using pkg_mem for your hash_id and label? Remember > that you will be in 2 different processes in the suspend and continue > portions of the code... so pkg_mem will not work - you should use shm_mem > instead. > > > > [Shankar] We use pkg_mem because we are invoking t_continue from the same > process ( using thread ). > > > > Secondly, how are you using top to tell that you have a leak? Kamailio's > memory is internally managed. > > > > [Shankar] After running for say 20minutes, we get out of shared memory > error. Also in top output we observed incremental increase in the shared > usage of shared memory for the process. > > > > Cheers > > Jason > > > > > > On Mon, Jan 13, 2014 at 1:29 PM, Shankar <shankar...@plintron.com> wrote: > > > > > Re-sending without the attachment. > > > > > > > > > > > > *From:* Shankar [mailto:shankar...@plintron.com<shankar...@plintron.com> > ] > > > *Sent:* Monday, January 13, 2014 4:57 PM > > > *To:* 'sr-users@lists.sip-router.org' > > > *Subject:* Regd. t_suspend() and t_continue() > > > > > > > > > > > > Hi, > > > > > > > > > > > > We are trying out the t_suspend() and t_continue() in our test setup. > > > We are facing memory leak ( both shm and pkg as per top command results). > > > > > > > > > > > > Please find below the scenario, > > > > > > > > > > > > 1) Do a t_newtran() > > > > > > 2) Allocate pkg memory for hashid and label. > > > > > > 3) Call t_suspend() > > > > > > 4) Do t_continue() when async result is available > > > > > > 5) De-allocate pkg memory reserved for hashid and label > > > > > > 6) Do a t_relay() which forwards the sip message to another sip > node. > > > > > > > > > > > > In the step (6) above, we see t_newtran() allocates one more time > > > shared memory for the same transaction. > > > > > > > > > > > > We tried t_release() after step (4) to release the transaction as > > > t_relay() anyways allocates new shared memory. Nothing helped. > > > > > > > > > > > > Please let me know what are the logs you would require to debug the same. > > > I am attaching syslog for this run. > > > > > > > > > > > > Regards, > > > > > > Shankar > > > > > > > > -- > > > > *Jason Penton* > > *Senior Manager: Applications and Services* > > *Smile Communications Pty (Ltd)* > > *Mobile:* > > +27 (0) 83 283 7000 > > *Skype:* > > jason.barry.penton > > jason.pen...@smilecoms.com <name.surn...@smilecoms.com> > > www.smilecoms.com > > > > This email is subject to the disclaimer of Smile Communications at > http://www.smilecoms.com/disclaimer > > > > > > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > -- *Jason Penton**Senior Manager: Applications and Services**Smile Communications Pty (Ltd)**Mobile:*+27 (0) 83 283 7000*Skype:* jason.barry.pentonjason.pen...@smilecoms.com <name.surn...@smilecoms.com> www.smilecoms.com This email is subject to the disclaimer of Smile Communications at http://www.smilecoms.com/disclaimer
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