diff --git a/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java b/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
index d6a4657ade..1728524d3f 100644
--- a/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
+++ b/java_tools/proxy_server/src/main/java/com/rusefi/proxy/NetworkConnector.java
@@ -26,12 +26,12 @@ import java.util.concurrent.TimeUnit;
  */
 public class NetworkConnector {
     public static SessionDetails runNetworkConnector(String authToken, String controllerPort, int serverPortForControllers, TcpIoStream.DisconnectListener disconnectListener) throws InterruptedException, IOException {
-        LinkManager linkManager = new LinkManager()
+        LinkManager controllerConnector = new LinkManager()
                 .setCompositeLogicEnabled(false)
                 .setNeedPullData(false);
 
         CountDownLatch onConnected = new CountDownLatch(1);
-        linkManager.startAndConnect(controllerPort, new ConnectionStateListener() {
+        controllerConnector.startAndConnect(controllerPort, new ConnectionStateListener() {
             @Override
             public void onConnectionEstablished() {
                 onConnected.countDown();
@@ -50,7 +50,7 @@ public class NetworkConnector {
             return null;
         }
 
-        return runNetworkConnector(serverPortForControllers, linkManager, Logger.CONSOLE, authToken, disconnectListener);
+        return runNetworkConnector(serverPortForControllers, controllerConnector, Logger.CONSOLE, authToken, disconnectListener);
     }
 
     @NotNull
diff --git a/java_tools/proxy_server/src/main/java/com/rusefi/server/Backend.java b/java_tools/proxy_server/src/main/java/com/rusefi/server/Backend.java
index 9da6d27bd4..af5c8cdc1e 100644
--- a/java_tools/proxy_server/src/main/java/com/rusefi/server/Backend.java
+++ b/java_tools/proxy_server/src/main/java/com/rusefi/server/Backend.java
@@ -293,6 +293,7 @@ public class Backend implements Closeable {
                     .add(UserDetails.USER_ID, client.getUserDetails().getUserId())
                     .add(UserDetails.USERNAME, client.getUserDetails().getUserName())
                     .add(AGE, client.getBirthday().getDuration())
+                    .add("OUTPUT_ROUND_TRIP", client.getOutputRoundAroundDuration())
                     .add(ProxyClient.IS_USED, client.getTwoKindSemaphore().isUsed())
                     .add(ControllerStateDetails.RPM, rpm)
                     .add(ControllerStateDetails.CLT, clt)
diff --git a/java_tools/proxy_server/src/main/java/com/rusefi/server/ControllerConnectionState.java b/java_tools/proxy_server/src/main/java/com/rusefi/server/ControllerConnectionState.java
index 4e3ba721eb..15f37c4fdb 100644
--- a/java_tools/proxy_server/src/main/java/com/rusefi/server/ControllerConnectionState.java
+++ b/java_tools/proxy_server/src/main/java/com/rusefi/server/ControllerConnectionState.java
@@ -37,6 +37,7 @@ public class ControllerConnectionState {
     private final TwoKindSemaphore twoKindSemaphore = new TwoKindSemaphore();
     private final SensorsHolder sensorsHolder = new SensorsHolder();
     private final Birthday birthday = new Birthday();
+    private int outputRoundAroundDuration;
 
     public ControllerConnectionState(Socket clientSocket, UserDetailsResolver userDetailsResolver) {
         this.clientSocket = clientSocket;
@@ -53,6 +54,10 @@ public class ControllerConnectionState {
         return birthday;
     }
 
+    public int getOutputRoundAroundDuration() {
+        return outputRoundAroundDuration;
+    }
+
     public IoStream getStream() {
         return stream;
     }
@@ -98,10 +103,11 @@ public class ControllerConnectionState {
 
     public void getOutputs() throws IOException {
         byte[] commandPacket = GetOutputsCommand.createRequest();
-
+        long start = System.currentTimeMillis();
         stream.sendPacket(commandPacket);
 
         byte[] packet = incomingData.getPacket("msg", true);
+        outputRoundAroundDuration = (int) (System.currentTimeMillis() - start);
         if (packet == null)
             throw new IOException("getOutputs: No response");
         sensorsHolder.grabSensorValues(packet);