HAProxy is a free, very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications. Moein monitoring system has the capability of monitoring HAProxy and provides various metrics of Frontend and Backend servers such as request rate, session rate, requests with errors, throughput, etc. The following is a list of performance indicators of this queuing system.

General Metrics:

1. Alias Name
2. Address
3. Port Number
4. Uptime
5. Maximum Number Of Connections
6. Maximum Number Of Sockets
7. Current Connections
8. Connection rate
9. Throughput
10. Idle Percentage
11. Data Receive Rate
12. Data Transmit Rate
13. Frontend Status

Frontend Metrics:

1. Name
2. Status
3. Current Number Of Sessions
4. Maximum Number Of Sessions
5. Configured Session Limit
6. Total Number Of Sessions
7. Session Rate
8. Maximum Session Rate
9. Connection Rate
10. Maximum Connection Rate
11. HTTP Requests Rate
12. Maximum HTTP Requests Rate
13. Data Receive Rate
14. Data Transmit Rate
15. Total Denied Requests
16. Denied Requests
17. Total Denied Responses
18. Denied Responses
19. Total Number Of Requests Error
20. Number Of Requests Errors
21. Requests Errors Rate
22. Total Number Of Requests With 1XX Response
23. Number Of Requests With 1XX Response
24. Rate Of Requests With 1XX Response
25. Total Number Of Requests With 2XX Response
26. Number Of Requests With 2XX Response
27. Rate Of Requests With 2XX Response
28. Total Number Of Requests With 3XX Response
29. Number Of Requests With 3XX Response
30. Rate Of Requests With 3XX Response
31. Total Number Of Requests With 4XX Response
32. Number Of Requests With 4XX Response
33. Rate Of Requests With 4XX Response
34. Total Number Of Requests With 5XX Response
35. Number Of Requests With 5XX Response
36. Rate Of Requests With 5XX Response

Backend Servers Metrics:

1. Server Name
2. Frontend Name
3. Status
4. Time Elapse Since Last Change
5. Server Weight
6. Server Active State
7. Is Backup Server?
8. Down Time
9. Last Health Check Status
10. Current Queued Requests
11. Maximum Queued Requests
12. Current Number Of Sessions
13. Maximum Number Of Sessions
14. Configured Session Limit
15. Total Number Of Sessions
16. Session Rate
17. Maximum Session Rate
18. Connection Rate
19. Maximum Connection Rate
20. HTTP Requests Rate
21. Maximum HTTP Requests Rate
22. Data Receive Rate
23. Data Transmit Rate
24. Total Denied Requests
25. Denied Requests
26. Total Denied Responses
27. Denied Responses
28. Total Number Of Requests Error
29. Number Of Requests Errors
30. Requests Errors Rate
31. Total Number Of Requests With 1XX Response
32. Number Of Requests With 1XX Response
33. Rate Of Requests With 1XX Response
34. Total Number Of Requests With 2XX Response
35. Number Of Requests With 2XX Response
36. Rate Of Requests With 2XX Response
37. Total Number Of Requests With 3XX Response
38. Number Of Requests With 3XX Response
39. Rate Of Requests With 3XX Response
40. Total Number Of Requests With 4XX Response
41. Number Of Requests With 4XX Response
42. Rate Of Requests With 4XX Response
43. Total Number Of Requests With 5XX Response
44. Number Of Requests With 5XX Response
45. Rate Of Requests With 5XX Response

Communication Protocols:

•  REST