Hi everyone,

We have deployed 2.7.7 recently, to verify the CPU spike fixes we observed in 
https://github.com/haproxy/haproxy/issues/2046

The spikes seem to be fixed now. However, we are now observing log messages 
during shutdown that weren’t there before:

May 12, 2023 @ 11:56:24.000       Proxy health_check_http_tcp-scheduler stopped 
(cumulated conns: FE: 0, BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy http-in stopped (cumulated conns: FE: 
166, BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy st_http_req_rate stopped (cumulated 
conns: FE: 0, BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy https-in stopped (cumulated conns: FE: 
29570, BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy st_tcp_conn_rate stopped (cumulated 
conns: FE: 0, BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy http-routers-http2 stopped (cumulated 
conns: FE: 0, BE: 14768).
May 12, 2023 @ 11:56:24.000       Proxy stats stopped (cumulated conns: FE: 1, 
BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy health_check_http_url stopped 
(cumulated conns: FE: 1811, BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy tcp-frontend_scheduler stopped 
(cumulated conns: FE: 3, BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy <HTTPCLIENT> stopped (cumulated conns: 
FE: 0, BE: 0).
May 12, 2023 @ 11:56:24.000       Proxy tcp-scheduler stopped (cumulated conns: 
FE: 0, BE: 3).
May 12, 2023 @ 11:56:24.000       Proxy http-routers-http1 stopped (cumulated 
conns: FE: 0, BE: 134385).

It seems one such message is logged per each “Proxy” (which I assume is an 
internal handler for listeners, backends, frontends etc.).

We don’t suspect this to be a bug, but wanted to ask for clarification about 
the purpose of those log messages and if they present a problem or not.

Best regards,
Dominik Froehlich, SAP BTP

Reply via email to