From fabb70b2efbd125f74923d19ab12bc8e1371ed1f Mon Sep 17 00:00:00 2001
From: Dianne Hackborn <hackbod@google.com>
Date: Tue, 11 Nov 2014 12:22:36 -0800
Subject: [PATCH] Add reporting of Parcel memory/count.

Also fix issue #18340771: Dumpsys Procstats missing a newline

Change-Id: I0c612187a3fb4d7eeafbf97d373efdef732c477e
---
 core/java/android/app/ActivityThread.java            | 12 ++++++++----
 core/java/android/os/Parcel.java                     |  6 ++++++
 core/java/com/android/internal/app/ProcessStats.java |  1 +
 core/jni/android_os_Parcel.cpp                       | 13 +++++++++++++
 4 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 5f21d754558b..a268b1c30fae 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -60,6 +60,7 @@ import android.os.IBinder;
 import android.os.Looper;
 import android.os.Message;
 import android.os.MessageQueue;
+import android.os.Parcel;
 import android.os.ParcelFileDescriptor;
 import android.os.PersistableBundle;
 import android.os.Process;
@@ -965,6 +966,8 @@ public final class ActivityThread {
             int binderLocalObjectCount = Debug.getBinderLocalObjectCount();
             int binderProxyObjectCount = Debug.getBinderProxyObjectCount();
             int binderDeathObjectCount = Debug.getBinderDeathObjectCount();
+            long parcelSize = Parcel.getGlobalAllocSize();
+            long parcelCount = Parcel.getGlobalAllocCount();
             long openSslSocketCount = Debug.countInstancesOfClass(OpenSSLSocketImpl.class);
             SQLiteDebug.PagerStats stats = SQLiteDebug.getDatabaseInfo();
 
@@ -1023,9 +1026,10 @@ public final class ActivityThread {
 
             printRow(pw, TWO_COUNT_COLUMNS, "Local Binders:", binderLocalObjectCount,
                     "Proxy Binders:", binderProxyObjectCount);
-            printRow(pw, ONE_COUNT_COLUMN, "Death Recipients:", binderDeathObjectCount);
-
-            printRow(pw, ONE_COUNT_COLUMN, "OpenSSL Sockets:", openSslSocketCount);
+            printRow(pw, TWO_COUNT_COLUMNS, "Parcel memory:", parcelSize/1024,
+                    "Parcel count:", parcelCount);
+            printRow(pw, TWO_COUNT_COLUMNS, "Death Recipients:", binderDeathObjectCount,
+                    "OpenSSL Sockets:", openSslSocketCount);
 
             // SQLite mem info
             pw.println(" ");
@@ -1948,7 +1952,7 @@ public final class ActivityThread {
         if (dumpFullInfo) {
             printRow(pw, HEAP_FULL_COLUMN, "", "Pss", "Pss", "Shared", "Private",
                     "Shared", "Private", "Swapped", "Heap", "Heap", "Heap");
-            printRow(pw, HEAP_FULL_COLUMN, "", "Total", "Clean", "Dirty", "",
+            printRow(pw, HEAP_FULL_COLUMN, "", "Total", "Clean", "Dirty", "Dirty",
                     "Clean", "Clean", "Dirty", "Size", "Alloc", "Free");
             printRow(pw, HEAP_FULL_COLUMN, "", "------", "------", "------", "------",
                     "------", "------", "------", "------", "------", "------");
diff --git a/core/java/android/os/Parcel.java b/core/java/android/os/Parcel.java
index 5230128fabbd..bedc695ffbcf 100644
--- a/core/java/android/os/Parcel.java
+++ b/core/java/android/os/Parcel.java
@@ -340,6 +340,12 @@ public final class Parcel {
         }
     }
 
+    /** @hide */
+    public static native long getGlobalAllocSize();
+
+    /** @hide */
+    public static native long getGlobalAllocCount();
+
     /**
      * Returns the total amount of data contained in the parcel.
      */
diff --git a/core/java/com/android/internal/app/ProcessStats.java b/core/java/com/android/internal/app/ProcessStats.java
index e3e5647f891b..1b254866d2ac 100644
--- a/core/java/com/android/internal/app/ProcessStats.java
+++ b/core/java/com/android/internal/app/ProcessStats.java
@@ -2746,6 +2746,7 @@ public final class ProcessStats implements Parcelable {
         pw.print("total");
         dumpAdjTimesCheckin(pw, ",", mMemFactorDurations, mMemFactor,
                 mStartTime, now);
+        pw.println();
         if (mSysMemUsageTable != null) {
             pw.print("sysmemusage");
             for (int i=0; i<mSysMemUsageTableSize; i++) {
diff --git a/core/jni/android_os_Parcel.cpp b/core/jni/android_os_Parcel.cpp
index 44863cc7ef4c..960acc070857 100644
--- a/core/jni/android_os_Parcel.cpp
+++ b/core/jni/android_os_Parcel.cpp
@@ -688,6 +688,16 @@ static void android_os_Parcel_enforceInterface(JNIEnv* env, jclass clazz, jlong
             "Binder invocation to an incorrect interface");
 }
 
+static jlong android_os_Parcel_getGlobalAllocSize(JNIEnv* env, jclass clazz)
+{
+    return Parcel::getGlobalAllocSize();
+}
+
+static jlong android_os_Parcel_getGlobalAllocCount(JNIEnv* env, jclass clazz)
+{
+    return Parcel::getGlobalAllocCount();
+}
+
 // ----------------------------------------------------------------------------
 
 static const JNINativeMethod gParcelMethods[] = {
@@ -737,6 +747,9 @@ static const JNINativeMethod gParcelMethods[] = {
     {"nativeHasFileDescriptors",  "(J)Z", (void*)android_os_Parcel_hasFileDescriptors},
     {"nativeWriteInterfaceToken", "(JLjava/lang/String;)V", (void*)android_os_Parcel_writeInterfaceToken},
     {"nativeEnforceInterface",    "(JLjava/lang/String;)V", (void*)android_os_Parcel_enforceInterface},
+
+    {"getGlobalAllocSize",        "()J", (void*)android_os_Parcel_getGlobalAllocSize},
+    {"getGlobalAllocCount",       "()J", (void*)android_os_Parcel_getGlobalAllocCount},
 };
 
 const char* const kParcelPathName = "android/os/Parcel";
-- 
2.11.0