<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Nov 26, 2013 at 6:51 PM, Phil Mayers <span dir="ltr"><<a href="mailto:p.mayers@imperial.ac.uk" target="_blank">p.mayers@imperial.ac.uk</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div class="im"><br></div>
I assume xen-domU means "Linux" as the guest OS; which kernel version, out of interest.</blockquote><div><br></div>







<div>3.2.0-53-virtual<br> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div class="im">
<br></div>
I don't know about anyone else, but I don't know what carbon-relay is. A quick google suggests it's part of that graphite monitoring/RRD replacement thing; which version are you running (Or: what reactor is it using)?<br>
</blockquote><div><br></div><div>Yes, it's here: <a href="https://graphite.readthedocs.org/en/latest/carbon-daemons.html#carbon-relay-py">https://graphite.readthedocs.org/en/latest/carbon-daemons.html#carbon-relay-py</a><br>
<br>The version I'm using is 0.9.12.<br> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<br>
How many open files do you have?<br></blockquote><div><br></div><div>1664.<br> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">

<br>
<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
`strace`:<br>
</blockquote>
<br>
Without timestamps it's difficult to interpret this unambiguously; that could be a microsecond or minute we're seeing ;o)</blockquote><div><br></div><div>Here's for you:<br><br>







<p class="">13:51:31 accept(7, {sa_family=AF_INET, sin_port=htons(57236), sin_addr=inet_addr("198.61.194.221")}, [16]) = 216</p>
<p class="">13:51:31 accept(7, {sa_family=AF_INET, sin_port=htons(39755), sin_addr=inet_addr("50.56.175.61")}, [16]) = 216</p>
<p class="">13:51:31 accept(7, 0x7fff2eebc270, [16]) = -1 EAGAIN (Resource temporarily unavailable)</p>
<p class="">13:51:31 accept(7, {sa_family=AF_INET, sin_port=htons(49236), sin_addr=inet_addr("198.101.238.239")}, [16]) = 216</p>
<p class="">13:51:31 accept(7, {sa_family=AF_INET, sin_port=htons(49639), sin_addr=inet_addr("166.78.2.103")}, [16]) = 216</p>
13:51:31 accept(7, 0x7fff2eebc270, [16]) = -1 EAGAIN (Resource temporarily unavailable)<br>...<br><br>There are about 20 to 30 connections per second. </div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div class="im"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br></blockquote></div>
______________________________<u></u>_________________<br>
Twisted-Python mailing list<br>
<a href="mailto:Twisted-Python@twistedmatrix.com" target="_blank">Twisted-Python@twistedmatrix.<u></u>com</a><br>
<a href="http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python" target="_blank">http://twistedmatrix.com/cgi-<u></u>bin/mailman/listinfo/twisted-<u></u>python</a><br>
</blockquote></div><br></div></div>