14 Feb
2019
14 Feb
'19
12:18 a.m.
Hello,
you actually need to set the modparam for it:
-
https://www.kamailio.org/docs/modules/stable/modules/xlog.html#xlog.p.buf_s…
xlog module is using its own buffer, not the one from pv core file.
Cheers,
Daniel
On 13.02.19 21:36, Enrico Bandiera wrote:
Hi, could it be caused by this?
https://github.com/kamailio/kamailio/blob/master/src/modules/xlog/xlog.c#L65
I tried to increment it, recompiled kamailio and the error doesn't
show up anymore
Thanks,
Enrico
Il giorno mer 13 feb 2019 alle ore 17:29 Enrico Bandiera
<enrico.bandiera(a)cloud.timenet.it
<mailto:enrico.bandiera@cloud.timenet.it>> ha scritto:
Hello Daniel, here are the logs:
29(46) ERROR: <core> [core/pvapi.c:1457]: pv_printf(): no more
space for spec value - printed:7 token:5131 buffer:4096
29(46) ERROR: <core> [core/pvapi.c:1467]: pv_printf(): buffer
overflow -- increase the buffer size...
29(46) ERROR: <core> [core/pvapi.c:1457]: pv_printf(): no more
space for spec value - printed:7 token:5129 buffer:4096
29(46) ERROR: <core> [core/pvapi.c:1467]: pv_printf(): buffer
overflow -- increase the buffer size...
Thanks,
Enrico
Il giorno mer 13 feb 2019 alle ore 09:45 Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> ha scritto:
Hello,
I pushed a patch to print more details about printed size,
current token size and overall output buffer size in those
error log messages -- the commit:
*
https://github.com/kamailio/kamailio/commit/44e48809a608d4de46d61198137cd66…
Can you try with this patch and send again here on mailing
list the error log messages?
Cheers,
Daniel
On 13.02.19 09:20, Enrico Bandiera wrote:
--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in Washington, DC,
USA -- www.asipto.com
---------- Forwarded message ---------
From: *Enrico Bandiera* <enrico.bandiera(a)cloud.timenet.it
<mailto:enrico.bandiera@cloud.timenet.it>>
Date: mer 13 feb 2019 alle ore 09:18
Subject: Re: [SR-Users] pv_buffer_size config value actually
ignored?
To: Daniel-Constantin Mierla <miconda(a)gmail.com
<mailto:miconda@gmail.com>>
Hello Daniel, yes we do use that $avp for a log line which is
actually a big json, the $avp is composed by
multiple jansson_append calls and at the end an xlog() calls
prints it
Could it also be that I'm miscalculating because of the
encoding? 4K utf8 characters could be more than 4K (but I
don't think there are so many multibytes characters to let it
reach the 8K limit)
Il giorno mer 13 feb 2019 alle ore 09:15 Daniel-Constantin
Mierla <miconda(a)gmail.com <mailto:miconda@gmail.com>> ha scritto:
Hello,
where do you use that avp, because for the avp value
itself, that buffer is not used -- avp values are stored
in shared memory.
Do you use that avp in xlog() or other functions parameters?
Cheers,
Daniel
On 13.02.19 09:10, Enrico Bandiera wrote:
--
Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com
<http://www.kamailioworld.com>
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in
Washington, DC, USA -- www.asipto.com <http://www.asipto.com>
Hi, I'm having some strange
issues with a somewhat big
$avp value, when it reaches a size of about 4K I get
this error:
29(47) ERROR: <core> [core/pvapi.c:1452]: pv_printf():
no more space for spec value
29(47) ERROR: <core> [core/pvapi.c:1461]: pv_printf():
buffer overflow – increase the buffer size...
In the docs I read that the default pv_buffer_size is
8K, I still tried to enforce it to something bigger and
checked the logs to be sure it was set:
0(384) DEBUG: <core> [core/pvapi.c:2062]:
pv_init_buffer(): PV print buffer initialized to [40][16384]
But still when reaching the 4K size inside the $avp that
error comes out, is there any limit I'm not aware of?
Thanks,
Enrico.
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--
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www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com
<http://www.kamailioworld.com>
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in
Washington, DC, USA -- www.asipto.com <http://www.asipto.com>
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