Properly track the backend bytes out metric in Pipe

Signed-off-by: Eloi DEMOLIS <eloi.demolis@clever-cloud.com>
sozu-proxy · Aug 27, 2024 · 5ab35c2 · 5ab35c2
1 parent 44f76c3
commit 5ab35c2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/src/protocol/pipe.rs b/lib/src/protocol/pipe.rs
@@ -513,6 +513,8 @@ impl<Front: SocketHandler, L: ListenerHandler> Pipe<Front, L> {
                 if self.frontend_buffer.available_data() == 0 {
                     self.frontend_readiness.interest.insert(Ready::READABLE);
                     self.backend_readiness.interest.remove(Ready::WRITABLE);
+                    count!("back_bytes_out", sz as i64);
+                    metrics.backend_bout += sz;
                     return SessionResult::Continue;
                 }
 
@@ -531,6 +533,7 @@ impl<Front: SocketHandler, L: ListenerHandler> Pipe<Front, L> {
             }
         }
 
+        count!("back_bytes_out", sz as i64);
         metrics.backend_bout += sz;
 
         if !self.check_connections() {