<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jul 5, 2013 at 6:11 PM, linbo liao <span dir="ltr"><<a href="mailto:llbgurs@gmail.com" target="_blank">llbgurs@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>I encounter a bad performance issue about pika, yesterday it works fine, but today performance of basci_publish got bad, it cost 2 or 3 second to finish one message, sometimes down to 7 seconds.</div>
<div><br></div><div><font face="arial, sans-serif">Pika is 0.9.13</font></div><div><font face="arial, sans-serif"><span style="color:rgb(68,68,68);font-size:12px;text-align:right">RabbitMQ 3.1.0, </span><acronym title="Erlang R14B04 (erts-5.8.5) [source] [64-bit] [smp:2:2] [rq:2] [async-threads:30] [kernel-poll:true]" style="border-bottom-width:1px;border-style:none none dotted;background-image:none;color:rgb(68,68,68);border-top-left-radius:2px;border-top-right-radius:2px;border-bottom-right-radius:2px;border-bottom-left-radius:2px;font-size:12px;text-align:right">Erlang R14B04 Queue is Durable</acronym><br>
</font></div><div><acronym title="Erlang R14B04 (erts-5.8.5) [source] [64-bit] [smp:2:2] [rq:2] [async-threads:30] [kernel-poll:true]" style="border-bottom-width:1px;border-style:none none dotted;background-image:none;color:rgb(68,68,68);border-top-left-radius:2px;border-top-right-radius:2px;border-bottom-right-radius:2px;border-bottom-left-radius:2px;font-size:12px;text-align:right"><font face="arial, sans-serif">Python: 2.6</font></acronym></div>
<div><acronym title="Erlang R14B04 (erts-5.8.5) [source] [64-bit] [smp:2:2] [rq:2] [async-threads:30] [kernel-poll:true]" style="border-bottom-width:1px;border-style:none none dotted;background-image:none;color:rgb(68,68,68);border-top-left-radius:2px;border-top-right-radius:2px;border-bottom-right-radius:2px;border-bottom-left-radius:2px;font-size:12px;text-align:right"><font face="arial, sans-serif">Platform: </font></acronym><font color="#444444" face="arial, sans-serif"><span style="font-size:12px">CentOS release 6.3 (Final) X64</span></font></div>
<div><font color="#444444" face="arial, sans-serif"><span style="font-size:12px"><br></span></font></div><div></div></blockquote></div><br>I would look at the broker and see if it uses a lot of memory or if it in any way looks like it is operating in a bad way. You need to slice your problem: It could be the broker, your client or -- likely -- the way your client uses the broker.</div>
<div class="gmail_extra"><br><br clear="all"><div><br></div>-- <br>J.
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