Merge "Add field to note if a process has a foreground service" into tm-dev am: b6c06687dd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18764698

Change-Id: Ia22672569e0952604ae3fc74c623dd40b190ee4a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

core/java/android/app/ApplicationExitInfo.java

@@ -524,6 +524,13 @@ public final class ApplicationExitInfo implements Parcelable {
      */
     private boolean mLoggedInStatsd;
 
+    /**
+     * Whether or not this process hosts one or more foreground services.
+     *
+     * for system internal use only, will not retain across processes.
+     */
+    private boolean mHasForegroundServices;
+
     /** @hide */
     @IntDef(prefix = { "REASON_" }, value = {
         REASON_UNKNOWN,
@@ -996,6 +1003,24 @@ public final class ApplicationExitInfo implements Parcelable {
         mLoggedInStatsd = loggedInStatsd;
     }
 
+    /**
+     * @see #mHasForegroundServices
+     *
+     * @hide
+     */
+    public boolean hasForegroundServices() {
+        return mHasForegroundServices;
+    }
+
+    /**
+     * @see #mHasForegroundServices
+     *
+     * @hide
+     */
+    public void setHasForegroundServices(boolean hasForegroundServices) {
+        mHasForegroundServices = hasForegroundServices;
+    }
+
     @Override
     public int describeContents() {
         return 0;
@@ -1060,6 +1085,8 @@ public final class ApplicationExitInfo implements Parcelable {
         mTraceFile = other.mTraceFile;
         mAppTraceRetriever = other.mAppTraceRetriever;
         mNativeTombstoneRetriever = other.mNativeTombstoneRetriever;
+        mLoggedInStatsd = other.mLoggedInStatsd;
+        mHasForegroundServices = other.mHasForegroundServices;
     }
 
     private ApplicationExitInfo(@NonNull Parcel in) {

core/java/android/app/ProcessMemoryState.java

@@ -28,12 +28,15 @@ public final class ProcessMemoryState implements Parcelable {
     public final int pid;
     public final String processName;
     public final int oomScore;
+    public final boolean hasForegroundServices;
 
-    public ProcessMemoryState(int uid, int pid, String processName, int oomScore) {
+    public ProcessMemoryState(int uid, int pid, String processName, int oomScore,
+            boolean hasForegroundServices) {
         this.uid = uid;
         this.pid = pid;
         this.processName = processName;
         this.oomScore = oomScore;
+        this.hasForegroundServices = hasForegroundServices;
     }
 
     private ProcessMemoryState(Parcel in) {
@@ -41,6 +44,7 @@ public final class ProcessMemoryState implements Parcelable {
         pid = in.readInt();
         processName = in.readString();
         oomScore = in.readInt();
+        hasForegroundServices = in.readInt() == 1;
     }
 
     public static final @android.annotation.NonNull Creator<ProcessMemoryState> CREATOR = new Creator<ProcessMemoryState>() {
@@ -66,5 +70,6 @@ public final class ProcessMemoryState implements Parcelable {
         parcel.writeInt(pid);
         parcel.writeString(processName);
         parcel.writeInt(oomScore);
+        parcel.writeInt(hasForegroundServices ? 1 : 0);
     }
 }

services/core/java/com/android/server/am/ActiveServices.java

@@ -2654,6 +2654,7 @@ public final class ActiveServices {
             }
         }
         mAm.updateProcessForegroundLocked(psr.mApp, anyForeground, fgServiceTypes, oomAdj);
+        psr.setHasReportedForegroundServices(anyForeground);
     }
 
     private void updateAllowlistManagerLocked(ProcessServiceRecord psr) {

services/core/java/com/android/server/am/ActivityManagerService.java

@@ -16683,7 +16683,8 @@ public class ActivityManagerService extends IActivityManager.Stub
                 for (int i = 0, size = mPidsSelfLocked.size(); i < size; i++) {
                     final ProcessRecord r = mPidsSelfLocked.valueAt(i);
                     processMemoryStates.add(new ProcessMemoryState(
-                            r.uid, r.getPid(), r.processName, r.mState.getCurAdj()));
+                            r.uid, r.getPid(), r.processName, r.mState.getCurAdj(),
+                            r.mServices.hasForegroundServices()));
                 }
             }
             return processMemoryStates;

services/core/java/com/android/server/am/AppExitInfoTracker.java

@@ -893,7 +893,8 @@ public final class AppExitInfoTracker {
         }
         FrameworkStatsLog.write(FrameworkStatsLog.APP_PROCESS_DIED,
                 info.getPackageUid(), processName, info.getReason(), info.getSubReason(),
-                info.getImportance(), (int) info.getPss(), (int) info.getRss());
+                info.getImportance(), (int) info.getPss(), (int) info.getRss(),
+                info.hasForegroundServices());
     }
 
     @GuardedBy("mLock")
@@ -1008,6 +1009,7 @@ public final class AppExitInfoTracker {
             info.setPss(app.mProfile.getLastPss());
             info.setRss(app.mProfile.getLastRss());
             info.setTimestamp(timestamp);
+            info.setHasForegroundServices(app.mServices.hasReportedForegroundServices());
         }
 
         return info;

services/core/java/com/android/server/am/ProcessServiceRecord.java

@@ -45,6 +45,11 @@ final class ProcessServiceRecord {
      */
     private boolean mHasForegroundServices;
 
+    /**
+     * Last reported state of whether it's running any services that are foreground.
+     */
+    private boolean mRepHasForegroundServices;
+
     /**
      * Running any services that are almost perceptible (started with
      * {@link Context#BIND_ALMOST_PERCEPTIBLE} while the app was on TOP)?
@@ -155,6 +160,14 @@ final class ProcessServiceRecord {
         return mHasForegroundServices;
     }
 
+    void setHasReportedForegroundServices(boolean hasForegroundServices) {
+        mRepHasForegroundServices = hasForegroundServices;
+    }
+
+    boolean hasReportedForegroundServices() {
+        return mRepHasForegroundServices;
+    }
+
     int getForegroundServiceTypes() {
         return mHasForegroundServices ? mFgServiceTypes : 0;
     }

services/core/java/com/android/server/stats/pull/StatsPullAtomService.java

@@ -2269,7 +2269,7 @@ public class StatsPullAtomService extends SystemService {
                     managedProcess.processName, managedProcess.pid, managedProcess.oomScore,
                     snapshot.rssInKilobytes, snapshot.anonRssInKilobytes, snapshot.swapInKilobytes,
                     snapshot.anonRssInKilobytes + snapshot.swapInKilobytes,
-                    gpuMemPerPid.get(managedProcess.pid)));
+                    gpuMemPerPid.get(managedProcess.pid), managedProcess.hasForegroundServices));
         }
         // Complement the data with native system processes. Given these measurements can be taken
         // in response to LMKs happening, we want to first collect the managed app stats (to
@@ -2288,7 +2288,7 @@ public class StatsPullAtomService extends SystemService {
                     -1001 /*Placeholder for native processes, OOM_SCORE_ADJ_MIN - 1.*/,
                     snapshot.rssInKilobytes, snapshot.anonRssInKilobytes, snapshot.swapInKilobytes,
                     snapshot.anonRssInKilobytes + snapshot.swapInKilobytes,
-                    gpuMemPerPid.get(pid)));
+                    gpuMemPerPid.get(pid), false /* has_foreground_services */));
         }
         return StatsManager.PULL_SUCCESS;
     }