am 38646c19: Merge "Work on issue #17656716: Unhandled exception in Window Manager" into lmp-dev

* commit '38646c19d8badea143113c0dc48ccdacb18badc4':
  Work on issue #17656716: Unhandled exception in Window Manager

core/java/android/app/ApplicationErrorReport.java

@@ -27,6 +27,7 @@ import android.os.Parcelable;
 import android.os.SystemProperties;
 import android.provider.Settings;
 import android.util.Printer;
+import android.util.Slog;
 import com.android.internal.util.FastPrintWriter;
 
 import java.io.PrintWriter;
@@ -378,6 +379,7 @@ public class ApplicationErrorReport implements Parcelable {
          * Save a CrashInfo instance to a parcel.
          */
         public void writeToParcel(Parcel dest, int flags) {
+            int start = dest.dataPosition();
             dest.writeString(exceptionClassName);
             dest.writeString(exceptionMessage);
             dest.writeString(throwFileName);
@@ -385,6 +387,16 @@ public class ApplicationErrorReport implements Parcelable {
             dest.writeString(throwMethodName);
             dest.writeInt(throwLineNumber);
             dest.writeString(stackTrace);
+            int total = dest.dataPosition()-start;
+            if (total > 100*1024) {
+                Slog.d("Error", "ERR: exClass=" + exceptionClassName);
+                Slog.d("Error", "ERR: exMsg=" + exceptionMessage);
+                Slog.d("Error", "ERR: file=" + throwFileName);
+                Slog.d("Error", "ERR: class=" + throwClassName);
+                Slog.d("Error", "ERR: method=" + throwMethodName + " line=" + throwLineNumber);
+                Slog.d("Error", "ERR: stack=" + stackTrace);
+                Slog.d("Error", "ERR: TOTAL BYTES WRITTEN: " + (dest.dataPosition()-start));
+            }
         }
 
         /**

core/java/android/os/Binder.java

@@ -49,6 +49,7 @@ public class Binder implements IBinder {
      * of classes can potentially create leaks.
      */
     private static final boolean FIND_POTENTIAL_LEAKS = false;
+    private static final boolean CHECK_PARCEL_SIZE = false;
     static final String TAG = "Binder";
 
     /**
@@ -388,7 +389,7 @@ public class Binder implements IBinder {
     }
 
     static void checkParcel(IBinder obj, int code, Parcel parcel, String msg) {
-        if (parcel.dataSize() >= 800*1024) {
+        if (CHECK_PARCEL_SIZE && parcel.dataSize() >= 800*1024) {
             // Trying to send > 800k, this is way too much
             StringBuilder sb = new StringBuilder();
             sb.append(msg);

core/java/android/os/StrictMode.java

@@ -28,6 +28,7 @@ import android.util.ArrayMap;
 import android.util.Log;
 import android.util.Printer;
 import android.util.Singleton;
+import android.util.Slog;
 import android.view.IWindowManager;
 
 import com.android.internal.os.RuntimeInit;
@@ -40,6 +41,7 @@ import dalvik.system.VMDebug;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicInteger;
@@ -1688,7 +1690,13 @@ public final class StrictMode {
         } else {
             p.writeInt(violations.size());
             for (int i = 0; i < violations.size(); ++i) {
+                int start = p.dataPosition();
                 violations.get(i).writeToParcel(p, 0 /* unused flags? */);
+                int size = p.dataPosition()-start;
+                if (size > 100*1024) {
+                    Slog.d(TAG, "Wrote violation #" + i + " of " + violations.size() + ": "
+                            + (p.dataPosition()-start) + " bytes");
+                }
             }
             if (LOG_V) Log.d(TAG, "wrote violations to response parcel; num=" + violations.size());
             violations.clear(); // somewhat redundant, as we're about to null the threadlocal
@@ -2176,6 +2184,7 @@ public final class StrictMode {
          */
         public void writeToParcel(Parcel dest, int flags) {
             crashInfo.writeToParcel(dest, flags);
+            int start = dest.dataPosition();
             dest.writeInt(policy);
             dest.writeInt(durationMillis);
             dest.writeInt(violationNumThisLoop);
@@ -2184,6 +2193,17 @@ public final class StrictMode {
             dest.writeLong(numInstances);
             dest.writeString(broadcastIntentAction);
             dest.writeStringArray(tags);
+            int total = dest.dataPosition()-start;
+            if (total > 100*1024) {
+                Slog.d(TAG, "VIO: policy=" + policy + " dur=" + durationMillis
+                        + " numLoop=" + violationNumThisLoop
+                        + " anim=" + numAnimationsRunning
+                        + " uptime=" + violationUptimeMillis
+                        + " numInst=" + numInstances);
+                Slog.d(TAG, "VIO: action=" + broadcastIntentAction);
+                Slog.d(TAG, "VIO: tags=" + Arrays.toString(tags));
+                Slog.d(TAG, "VIO: TOTAL BYTES WRITTEN: " + (dest.dataPosition()-start));
+            }
         }
 
 

core/java/com/android/internal/os/BatteryStatsImpl.java

@@ -6748,6 +6748,9 @@ public final class BatteryStatsImpl extends BatteryStats {
                     || getLowDischargeAmountSinceCharge() >= 60)
                     || (getHighDischargeAmountSinceCharge() >= 60
                             && mHistoryBuffer.dataSize() >= MAX_HISTORY_BUFFER)) {
+                Slog.i(TAG, "Resetting battery stats: level=" + level + " status=" + oldStatus
+                        + " lowAmount=" + getLowDischargeAmountSinceCharge()
+                        + " highAmount=" + getHighDischargeAmountSinceCharge());
                 // Before we write, collect a snapshot of the final aggregated
                 // stats to be reported in the next checkin.  Only do this if we have
                 // a sufficient amount of data to make it interesting.