Merge "profcollect: Disable tracing while ADB is connected" into main am: 6511b8ab6b am: a48b8a3ec8

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3318211

Change-Id: I57808ba57a61c198fd8ce8ce7c251bf62b1b668a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java b/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
index 105147fe212d..42c171bb4351 100644
--- a/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
+++ b/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
@@ -26,6 +26,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.hardware.camera2.CameraManager;
+import android.hardware.usb.UsbManager;
 import android.os.Handler;
 import android.os.IBinder.DeathRecipient;
 import android.os.Looper;
@@ -67,6 +68,8 @@ public final class ProfcollectForwardingService extends SystemService {
     private int mUsageSetting;
     private boolean mUploadEnabled;
 
+    private boolean mAdbActive;
+
     private IProfCollectd mIProfcollect;
     private static ProfcollectForwardingService sSelfService;
     private final Handler mHandler = new ProfcollectdHandler(IoThread.getHandler().getLooper());
@@ -84,6 +87,14 @@ public final class ProfcollectForwardingService extends SystemService {
                 Log.d(LOG_TAG, "Received broadcast to pack and upload reports");
                 createAndUploadReport(sSelfService);
             }
+            if (UsbManager.ACTION_USB_STATE.equals(intent.getAction())) {
+                boolean connected = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false);
+                boolean isADB = intent.getBooleanExtra(UsbManager.USB_FUNCTION_ADB, false);
+                if (isADB) {
+                    Log.d(LOG_TAG, "Received broadcast that ADB became " + connected);
+                    mAdbActive = connected;
+                }
+            }
         }
     };
 
@@ -106,8 +117,12 @@ public final class ProfcollectForwardingService extends SystemService {
         mUploadEnabled =
             context.getResources().getBoolean(R.bool.config_profcollectReportUploaderEnabled);
 
+        // TODO: ADB might already be active when our service started.
+        mAdbActive = false;
+
         final IntentFilter filter = new IntentFilter();
         filter.addAction(INTENT_UPLOAD_PROFILES);
+        filter.addAction(UsbManager.ACTION_USB_STATE);
         context.registerReceiver(mBroadcastReceiver, filter, Context.RECEIVER_NOT_EXPORTED);
     }
 
@@ -281,6 +296,9 @@ public final class ProfcollectForwardingService extends SystemService {
             if (mIProfcollect == null) {
                 return;
             }
+            if (mAdbActive) {
+                return;
+            }
             if (Utils.withFrequency("applaunch_trace_freq", 5)) {
                 Utils.traceSystem(mIProfcollect, "applaunch");
             }
@@ -303,6 +321,9 @@ public final class ProfcollectForwardingService extends SystemService {
         if (mIProfcollect == null) {
             return;
         }
+        if (mAdbActive) {
+            return;
+        }
         if (Utils.withFrequency("dex2oat_trace_freq", 25)) {
             // Dex2oat could take a while before it starts. Add a short delay before start tracing.
             Utils.traceSystem(mIProfcollect, "dex2oat", /* delayMs */ 1000);