Dan/dns peer count logs

cmd/p2p/sensor/sensor.go

@@ -272,6 +272,9 @@ var SensorCmd = &cobra.Command{
 		}
 
 		go handleAPI(&server, msgCounter)
+
+		// Periodically check the peer count
+		go checkPeerCount(&server)
 
 		// Run DNS discovery immediately at startup.
 		go handleDNSDiscovery(&server)
@@ -390,6 +393,21 @@ func handleAPI(server *ethp2p.Server, counter *prometheus.CounterVec) {
 	}
 }
 
+func checkPeerCount(server *ethp2p.Server) {
+    for {
+        // Get the current number of peers
+        peerCount := server.Peers()
+
+        // Log the current peer count
+        log.Info().
+            Int("peer_count", len(peerCount)).
+            Msg("Current number of peers")
+
+        // Sleep for 30 seconds before checking again
+        time.Sleep(30 * time.Second)
+    }
+}
+
 // handleDNSDiscovery performs DNS-based peer discovery and adds new peers to
 // the p2p server. It syncs the DNS discovery tree and adds any newly discovered
 // peers not already in the peers map.
@@ -534,7 +552,7 @@ func init() {
 		log.Error().Err(err).Msg("Failed to mark sensor-id as required persistent flag")
 	}
 	SensorCmd.Flags().IntVarP(&inputSensorParams.MaxPeers, "max-peers", "m", 2000, "Maximum number of peers to connect to")
-	SensorCmd.Flags().IntVarP(&inputSensorParams.MaxDatabaseConcurrency, "max-db-concurrency", "D", 10000,
+	SensorCmd.Flags().IntVarP(&inputSensorParams.MaxDatabaseConcurrency, "max-db-concurrency", "D", 20000,
 		`Maximum number of concurrent database operations to perform. Increasing this
 will result in less chance of missing data (i.e. broken pipes) but can
 significantly increase memory usage.`)

doc/polycli_p2p_sensor.md

@@ -37,7 +37,7 @@ If no nodes.json file exists, it will be created.
   -k, --key-file string          Private key file (cannot be set with --key)
   -D, --max-db-concurrency int   Maximum number of concurrent database operations to perform. Increasing this
                                  will result in less chance of missing data (i.e. broken pipes) but can
-                                 significantly increase memory usage. (default 10000)
+                                 significantly increase memory usage. (default 20000)
   -m, --max-peers int            Maximum number of peers to connect to (default 2000)
       --nat string               NAT port mapping mechanism (any|none|upnp|pmp|pmp:<IP>|extip:<IP>) (default "any")
   -n, --network-id uint          Filter discovered nodes by this network ID