Add a client to evaluate performances

[yunkon-kim]

Currently, the client shows:

• host network changes (e.g., write the change when a host's public/private IP is changed)
• latency between peers (there are 4 test cases by the networking rule type and encryption enablement.)

An example of host network changes

Trial no.,Hostname,Previous public IP,Current public IP,Previous private IP,Current private IP,Timestamp
1,ip-192-168-2-132,52.77.235.200,13.213.44.148,192.168.2.132,192.168.2.132,2022-05-13 11:53:20
2,ip-192-168-2-134,13.250.42.87,13.229.124.47,192.168.2.134,192.168.2.134,2022-05-13 13:03:45
3,ip-192-168-2-134,13.229.124.47,13.213.35.61,192.168.2.134,192.168.2.134,2022-05-13 14:13:18
4,ip-192-168-2-134,13.213.35.61,13.213.30.139,192.168.2.134,192.168.2.134,2022-05-13 15:23:22

An example of latency under 4 test cases

Trial no.,Test case,Rule type,Command type,Source IP,Source name,Destination IP,Destination name,Minimun RTT (ms),Average RTT (ms),Maximum RTT (ms),Stddev RTT (ms),Packets receive,Packet loss,Bytes received,Timestamp
1,1,basic,DISABLE_ENCRYPTION,192.168.0.7,ip-192-168-2-132,192.168.0.8,ns01-yk01perf-gcp-asia-east1-1-c9tmn7bcp5hm4p4muo0g,46.58,47.61,49.25,0.75,10,0,240,2022-05-13 11:54:26
1,1,basic,DISABLE_ENCRYPTION,192.168.0.7,ip-192-168-2-132,192.168.0.9,ns01-yk01perf-gcp-asia-east1-0-c9tmn33cp5hm4p4munvg,46.15,46.92,48.19,0.65,10,0,240,2022-05-13 11:54:26
1,2,basic,ENABLE_ENCRYPTION,192.168.0.8,ns01-yk01perf-gcp-asia-east1-1-c9tmn7bcp5hm4p4muo0g,192.168.0.9,ns01-yk01perf-gcp-asia-east1-0-c9tmn33cp5hm4p4munvg,8.00,9.40,11.62,0.97,10,0,240,2022-05-13 11:55:21
1,2,basic,ENABLE_ENCRYPTION,192.168.0.6,ip-192-168-2-134,192.168.0.7,ip-192-168-2-132,8.32,14.60,23.23,4.16,10,0,240,2022-05-13 11:55:21
1,3,cost-prioritized,DISABLE_ENCRYPTION,192.168.0.7,ip-192-168-2-132,192.168.0.8,ns01-yk01perf-gcp-asia-east1-1-c9tmn7bcp5hm4p4muo0g,46.38,47.20,47.81,0.41,10,0,240,2022-05-13 11:56:17
1,3,cost-prioritized,DISABLE_ENCRYPTION,192.168.0.7,ip-192-168-2-132,192.168.0.9,ns01-yk01perf-gcp-asia-east1-0-c9tmn33cp5hm4p4munvg,46.03,46.92,48.82,0.79,10,0,240,2022-05-13 11:56:17
1,4,cost-prioritized,ENABLE_ENCRYPTION,192.168.0.7,ip-192-168-2-132,192.168.0.8,ns01-yk01perf-gcp-asia-east1-1-c9tmn7bcp5hm4p4muo0g,52.96,57.64,67.93,3.95,10,0,240,2022-05-13 11:57:13
1,4,cost-prioritized,ENABLE_ENCRYPTION,192.168.0.7,ip-192-168-2-132,192.168.0.9,ns01-yk01perf-gcp-asia-east1-0-c9tmn33cp5hm4p4munvg,55.01,57.89,65.49,3.01,10,0,240,2022-05-13 11:57:13