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Hello all,<br>
<br>
A quick question since the topic of lost sip dialogs was touched: in
cases of such dialogs, I assume that FS keeps the reserved memory for
the SIP dialog. But what happens when many lost SIP dialogs start to
accumulate over time? Does FS have any internal time-out for too old
dialogs to declare them dead and release the reserved memory? <br>
<br>
<pre class="moz-signature" cols="72">Best regards,
Vlasis Hatzistavrou
Monastiriou 9 & Enotikon
54627
Thessaloniki
Greece
Tel.: +302310556134
Fax: +302310556134 (ext. 0)
GSM: +306977835653
e-mail: <a class="moz-txt-link-abbreviated" href="mailto:vhatz@kinetixtele.com">vhatz@kinetixtele.com</a>
<a class="moz-txt-link-freetext" href="http://www.kinetixtele.com">http://www.kinetixtele.com</a>
</pre>
<br>
<br>
Anthony Minessale wrote:
<blockquote
cite="mid:t2r191c3a031004190957t56f61fadvc51e02c7f0310f25@mail.gmail.com"
type="cite">yes its a function of the sofia-sip project, but did you
wait before you stopped it?<br>
We have people sending non stop 200+calls a second complaining about no
leaks.<br>
So if you have some real problem it's going to be your network
conditions and interop with your<br>
providers causing an edge case with the SIP stack itself who has it's
own list and irc channel.<br>
<br>
<br>
<br>
<div class="gmail_quote">On Mon, Apr 19, 2010 at 11:45 AM, Sergey
Okhapkin <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:sos@sokhapkin.dyndns.org">sos@sokhapkin.dyndns.org</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">It's
possible that some BYE or ACK could be lost, but shouldn't sip dialogs
be<br>
destroyed automatically after a timeout?<br>
<div>
<div class="h5"><br>
On Monday 19 April 2010, Anthony Minessale wrote:<br>
> welll you are losing sip dialogs somewhere.<br>
> It's not a leak its loss of sip dialogs most likely a side effect
of<br>
> topology problems.<br>
><br>
><br>
> On Mon, Apr 19, 2010 at 11:03 AM, Sergey Okhapkin<br>
><br>
> <<a moz-do-not-send="true"
href="mailto:sos@sokhapkin.dyndns.org">sos@sokhapkin.dyndns.org</a>>wrote:<br>
> > The command was exactly as you suggested, FS was started with
"-nonat<br>
> > -vg" command line options, after few hours run (about 5K
calls processed)<br>
> > FS was shut down gracefully.<br>
> ><br>
> > On Monday 19 April 2010, Anthony Minessale wrote:<br>
> > > This is invalid.<br>
> > ><br>
> > > Those places are where sip calls are created and they
are most<br>
> > > definitely not leaking.<br>
> > > If anything, it suggests dialogs that are up still and
not yet<br>
> > > destroyed<br>
> ><br>
> > at<br>
> ><br>
> > > the termination of the program.<br>
> > > If this location in the code was a leak it would be gigs
not megs<br>
> ><br>
> > missing.<br>
> ><br>
> > > Did you do the exact command I said (especially -vg
param to FS) and<br>
> > > then<br>
> ><br>
> > a<br>
> ><br>
> > > full clean shutdown all the way back to the shell?<br>
> > ><br>
> > > Are you maybe not getting the BYE to your calls creating
open dialogs?<br>
> > > You may want to turn on the sip trace.<br>
> > ><br>
> > ><br>
> > > On Mon, Apr 19, 2010 at 10:29 AM, Sergey Okhapkin<br>
> > ><br>
> > > <<a moz-do-not-send="true"
href="mailto:sos@sokhapkin.dyndns.org">sos@sokhapkin.dyndns.org</a>>wrote:<br>
> > > > Valgrind doesn't show leaks in mod_nibblebill, most
of the leaked<br>
> ><br>
> > memory<br>
> ><br>
> > > > was<br>
> > > > in mod_sofia:<br>
> > > ><br>
> > > > ==12476== 53,064 bytes in 67 blocks are definitely
lost in loss<br>
> > > > record 138 of<br>
> > > > 141<br>
> > > > ==12476== at 0x4026378: malloc (in
/usr/lib/valgrind/x86-<br>
> > > > linux/vgpreload_memcheck.so)<br>
> > > > ==12476== by 0x6A0DC8F:
sofia_handle_sip_i_invite (sofia.c:6538)<br>
> > > > ==12476==<br>
> > > > ==12476==<br>
> > > > ==12476== 92,664 bytes in 117 blocks are definitely
lost in loss<br>
> > > > record 139 of<br>
> > > > 141<br>
> > > > ==12476== at 0x4026378: malloc (in
/usr/lib/valgrind/x86-<br>
> > > > linux/vgpreload_memcheck.so)<br>
> > > > ==12476== by 0x6A2F76F: sofia_glue_do_invite
(sofia_glue.c:1874)<br>
> > > > ==12476==<br>
> > > ><br>
> > > > BTW, do I understand FS code correct that channel
private data are<br>
> ><br>
> > always<br>
> ><br>
> > > > handled by sqlite, even if I enable core ODBC?<br>
> > > ><br>
> > > > On Monday 19 April 2010, Anthony Minessale wrote:<br>
> > > > > 300M is tiny. try having 2000 channels up you
can soar into a gig<br>
> > > > > of<br>
> > > ><br>
> > > > usage.<br>
> > > ><br>
> > > > > That valgrind report only showed 100k leaked
which means it was all<br>
> > > > > accounted for and torn down in the end.<br>
> > > > ><br>
> > > > > If you can find a specific leak in the nibble
bill module with<br>
> ><br>
> > valgrind<br>
> ><br>
> > > > we<br>
> > > ><br>
> > > > > will gladly fix it and you<br>
> > > > > can gladly thank us for giving you a way to
make money by the<br>
> > > > > second.<br>
> > > > ><br>
> > > > > valgrind --tool=memcheck --log-file=vg.log
--leak-check=full<br>
> > > > > --leak-resolution=high --show-reachable=yes<br>
> > > > > /usr/local/freeswitch/bin/freeswitch -vg<br>
> > > > ><br>
> > > > ><br>
> > > > ><br>
> > > > > On Sun, Apr 18, 2010 at 11:48 AM, Sergey
Okhapkin<br>
> > > > ><br>
> > > > > <<a moz-do-not-send="true"
href="mailto:sos@sokhapkin.dyndns.org">sos@sokhapkin.dyndns.org</a>>wrote:<br>
> > > > > > Which valgrind options should I specify?
I did run<br>
> > > > > ><br>
> > > > > > valgrind --tool=memcheck
--log-file=vg.log --leak-check=full<br>
> ><br>
> > --leak-<br>
> ><br>
> > > > > > resolution=high --show-reachable=yes
./freeswitch -nonat -vg<br>
> > > > > ><br>
> > > > > > 100K leaked is nothing compared to FS
process RSS of 300M...<br>
> > > > > ><br>
> > > > > > On Sunday 18 April 2010, Anthony
Minessale wrote:<br>
> > > > > > > Also thatb suggests you leaked a
whopping 100k<br>
> > > > > > ><br>
> > > > > > > On Apr 18, 2010 11:35 AM, "Anthony
Minessale" <<br>
> > > > > ><br>
> > > > > > <a moz-do-not-send="true"
href="mailto:anthony.minessale@gmail.com">anthony.minessale@gmail.com</a>><br>
> > > > > ><br>
> > > > > > > wrote:<br>
> > > > > > ><br>
> > > > > > > That's not very useful you need a
full report with extended<br>
> > > > > > > checking.<br>
> > > > > > ><br>
> > > > > > > > On Apr 18, 2010 7:34 AM,
"Sergey Okhapkin" <<br>
> > > ><br>
> > > > <a moz-do-not-send="true"
href="mailto:sos@sokhapkin.dyndns.org">sos@sokhapkin.dyndns.org</a>><br>
> > > ><br>
> > > > > > > wrote:<br>
> > > > > > > > According to v...<br>
> > > > > > > ><br>
> > > > > > > ><br>
> > > > > > > ><br>
> > > > > > > ><br>
> > > > > > > ><br>
> > > > > > > > On Saturday 17 April 2010,
Michael Jerris wrote:<br>
> > > > > > > > That is a completely incorrect
statement. Usi...<br>
> > > > > ><br>
> > > > > >
_______________________________________________<br>
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> > > > > > <a moz-do-not-send="true"
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> > > ><br>
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> > > ><br>
> > > > _______________________________________________<br>
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</blockquote>
</div>
<br>
<br clear="all">
<br>
-- <br>
Anthony Minessale II<br>
<br>
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