<div dir="ltr"><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <strong class="gmail_sendername" dir="auto">Enrico Bandiera</strong> <span dir="ltr"><<a href="mailto:enrico.bandiera@cloud.timenet.it">enrico.bandiera@cloud.timenet.it</a>></span><br>Date: mer 13 feb 2019 alle ore 09:18<br>Subject: Re: [SR-Users] pv_buffer_size config value actually ignored?<br>To: Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com">miconda@gmail.com</a>><br></div><br><br><div dir="ltr"><div dir="ltr">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</div><div>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)</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Il giorno mer 13 feb 2019 alle ore 09:15 Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<p>Hello,</p>
<p>where do you use that avp, because for the avp value itself, that
buffer is not used -- avp values are stored in shared memory.</p>
<p>Do you use that avp in xlog() or other functions parameters?</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="m_-1639198096426645503gmail-m_3979465740738386549moz-cite-prefix">On 13.02.19 09:10, Enrico Bandiera
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">
<div dir="ltr">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:</div>
<div dir="ltr"><br>
</div>
<div dir="ltr">
<div dir="ltr">29(47) ERROR: <core>
[core/pvapi.c:1452]: pv_printf(): no more space for spec
value</div>
<div dir="ltr">29(47) ERROR: <core>
[core/pvapi.c:1461]: pv_printf(): buffer overflow –
increase the buffer size...</div>
<div dir="ltr"><br>
</div>
<div>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:</div>
<div><br>
</div>
<div>0(384) DEBUG: <core> [core/pvapi.c:2062]:
pv_init_buffer(): PV print buffer initialized to
[40][16384]<br>
</div>
<div><br>
</div>
<div>But still when reaching the 4K size inside the $avp
that error comes out, is there any limit I'm not aware of?</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Enrico.</div>
</div>
</div>
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<br>
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