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coredns / perf-tests

Scripts and utilities for scale and performance testing of CoreDNS.
Apache License 2.0
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Packet perf #8

Open miekg opened 7 years ago

miekg commented 7 years ago

I'm playing around on packet.net and I'm finally seeing figures that I have been seeing on my local machine. I.e. a beefy type1 server does (locally!):

Queries per second:   223763.430646 qps

Doing the same thing over the network yields (obviously) much less:

Queries per second:   47829.543277 qps
miekg commented 7 years ago

Done on Debian 8 - with really old 3.16 kernel

miekg commented 7 years ago

udp.go does (localhost): 

 Queries per second:   360485.732524 qps
miekg commented 7 years ago

Can't get NSD to give me reliable figures though :(

NSD version 4.1.0

root@2:~/prof/perf-tests/local-perf# make TIME=3 queryperf 
./bin/queryperf-linux_amd64 -d domain.lst.queryperf -l 3 -s 127.0.0.1 -p 1053

DNS Query Performance Testing Tool
Version: $Id: queryperf.c,v 1.12 2007/09/05 07:36:04 marka Exp $

[Status] Processing input data
[Status] Sending queries (beginning with 127.0.0.1)
[Timeout] Query timed out: msg id 646
[Timeout] Query timed out: msg id 605
[Timeout] Query timed out: msg id 640
[Timeout] Query timed out: msg id 607
[Timeout] Query timed out: msg id 635
[Timeout] Query timed out: msg id 625
[Timeout] Query timed out: msg id 610
[Timeout] Query timed out: msg id 626
[Timeout] Query timed out: msg id 653
[Timeout] Query timed out: msg id 613
[Timeout] Query timed out: msg id 628
[Timeout] Query timed out: msg id 629
[Timeout] Query timed out: msg id 637
[Timeout] Query timed out: msg id 617
[Timeout] Query timed out: msg id 652
[Timeout] Query timed out: msg id 599
[Timeout] Query timed out: msg id 619
[Timeout] Query timed out: msg id 601
[Timeout] Query timed out: msg id 620
[Timeout] Query timed out: msg id 632
[Status] Testing complete

Statistics:

  Parse input file:     multiple times
  Run time limit:       3 seconds
  Ran through file:     217 times

  Queries sent:         653 queries
  Queries completed:    653 queries
  Queries lost:         0 queries
  Queries delayed(?):   0 queries

  RTT max:          0.000133 sec
  RTT min:              0.000006 sec
  RTT average:          0.000063 sec
  RTT std deviation:    0.000023 sec
  RTT out of range:     0 queries

  Percentage completed: 100.00%
  Percentage lost:        0.00%

  Started at:           Fri May 12 14:43:52 2017
  Finished at:          Fri May 12 14:43:57 2017
  Ran for:              5.022180 seconds

  Queries per second:   130.023217 qps