[dnsdist] dnsdist performance
nicomail at gmail.com
Mon Apr 3 19:52:27 UTC 2017
Hi, thanks for you fast reply,
but i think that setMaxUDPOutstanding relates to queries pending from
backend servers to dnsdist.
My tests are almost all serviced from cache.
On Mon, Apr 3, 2017 at 4:42 PM, Aleš Rygl <ales at rygl.net> wrote:
> > We can't get more than 120/150 kqps
> > We don't think it's network related, and doesn't seem to be interface or
> > udp stack.
> I was struggling with some packet loss some time ago. There was a packet
> in the output of netstat -su command.
> Finally I was advised to increase to use setMaxUDPOutstanding(65535) which
> worked as a magic.
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> dnsdist at mailman.powerdns.com
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