DNS压测工具querypref

安装

# wget https://downloads.isc.org/isc/bind9/9.11.14/bind-9.11.14.tar.gz
# tar zxvf bind-9.11.14.tar.gz
# cd bind-9.11.14/contrib/queryperf/
# sh configure
# make

准备压测文件

# vim queryfile.txt
dnspref.example.com.cn A
...
# wc -l queryfile.txt 
1899450 queryfile.txt

开始压测

1	./queryperf -d queryfile.txt -s 10.10.10.1

压测结果

[Status] Testing complete

Statistics:

  Parse input file:     once
  Ended due to:         reaching end of file

  Queries sent:         1899450 queries
  Queries completed:    1899450 queries
  Queries lost:         0 queries
  Queries delayed(?):   0 queries

  RTT max:              7.449286 sec
  RTT min:              0.000050 sec
  RTT average:          0.000756 sec
  RTT std deviation:    0.016854 sec
  RTT out of range:     92 queries

  Percentage completed: 100.00%
  Percentage lost:        0.00%

  Started at:           Mon Jan  6 15:34:17 2020
  Finished at:          Mon Jan  6 15:35:33 2020
  Ran for:              76.191855 seconds

  Queries per second:   24929.830098 qps