Golang implemented high currency rdns server with zone data save in mongodb
According to elgs/dns-zonefile, now we can parse and generate zone file in JSON format. Therefore, we can easily save it into mongodb.
To compile this application, run the following command:
$ cd <path-to-workfolder>
$ go build
After building application, you can run the application
$ ./rdns-mongo
We run a stress testing with dnsperf on a 1 CPU Core, 2 GB RAM virtual machine, and the throughput is about 13,900 qps.
DNS Performance Testing Tool
Version 2.9.0
[Status] Command line: dnsperf -s 127.0.0.1 -p 5566 -d rdns_query -l 30 -c 20 -Q 50000
[Status] Sending queries (to 127.0.0.1:5566)
[Status] Started at: Thu Sep 29 22:31:40 2022
[Status] Stopping after 30.000000 seconds
[Status] Testing complete (time limit)
Statistics:
Queries sent: 417484
Queries completed: 417484 (100.00%)
Queries lost: 0 (0.00%)
Response codes: NOERROR 417484 (100.00%)
Average packet size: request 44, response 107
Run time (s): 30.012939
Queries per second: 13910.133893
Average Latency (s): 0.007103 (min 0.000053, max 0.033680)
Latency StdDev (s): 0.001920
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