<div dir="ltr">We re-run the tests with concur.<div><br></div><div>The result were better:</div><div><br></div><div>Test with rule drop:</div><div>no noticeable change, around 650kqps, guess this is network or stack limit</div><div><br></div><div>Test with rule REFUSED:</div><div>dnsdist from rpm: ~450 Kqps</div><div>dnsdist-concur: ~530kqps </div><div>17% improvement<br></div><div><br></div><div>Test with answer from cache:</div><div>1 dnsdist from rpm 12 listeners: ~130 kqps</div><div>3 dnsdist from rpm 6 listeners each: ~370kqps</div><div>1 dnsdist-concur 12 listeners ~170 kqps</div><div>1 dnsdist-concur 20 listeners ~170 kqps</div><div>3 dnsdist-concur 6 listeners each ~450 kqps</div><div><br></div><div><br></div><div>Hope this help.</div><div>Thanks !</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Apr 3, 2017 at 6:03 PM, bert hubert <span dir="ltr"><<a href="mailto:bert.hubert@powerdns.com" target="_blank">bert.hubert@powerdns.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Mon, Apr 03, 2017 at 05:44:06PM -0300, Nico wrote:<br>
> Hi!<br>
><br>
> Thanks for answering!.<br>
> I'm not pretending to be anonymous.<br>
> Mi name is Nicolas Baumgarten and I do infrastructure support .<br>
<br>
</span>Hi, welcome! Thanks.<br>
<span class=""><br>
> One dnsdist process, whith 12 listeners, small cache, and all cached queries<br>
> can't get more than 120/140 kqps on our config.<br>
><br>
> Now we just tried to run 3 instances of dnsdist, with almost the same<br>
> config and 6 listeners each,<br>
> and we obtained 360/380 kqps, that's a linear increment.<br>
<br>
</span>Indeed - the goal of the dnsdist-concur branch is to get a single dnsdist to<br>
be (nearly) as fasst as 6 dnsdsists on the same machine.<br>
<span class=""><br>
> I'm happy to share my results, what else I can send you?<br>
<br>
</span>Please let us know what your results are with dnsdist-concur, we have one<br>
measurement that is very good, but more would be welcome.<br>
<span class="HOEnZb"><font color="#888888"><br>
Bert<br>
</font></span></blockquote></div><br></div>