- add: metrics exporting

packet-service/src/router.rs

@@ -3,7 +3,7 @@ use crate::bufferpool::BufferPool;
 use crate::character_client::CharacterClient;
 use crate::connection_service::ConnectionService;
 use crate::handlers::*;
-use crate::metrics::{ACTIVE_CONNECTIONS, PACKETS_RECEIVED};
+use crate::metrics::{ACTIVE_CONNECTIONS, PACKETS_RECEIVED, PACKET_PROCESSING_TIME};
 use crate::packet::Packet;
 use crate::packet_type::PacketType;
 use std::error::Error;
@@ -46,6 +46,7 @@ impl PacketRouter {
 
             PACKETS_RECEIVED.inc();
 
+            let timer = PACKET_PROCESSING_TIME.start_timer();
             // Process the packet
             match Packet::from_raw(&buffer[..packet_size]) {
                 Ok(packet) => {
@@ -56,6 +57,7 @@ impl PacketRouter {
                 }
                 Err(e) => warn!("Failed to parse packet: {}", e),
             }
+            timer.stop_and_record();
 
             pool.release(buffer).await;
         }