Merge "[pm/metrics] add dexopt latency to the metrics" into udc-dev

services/core/java/com/android/server/pm/InstallPackageHelper.java

@@ -164,6 +164,7 @@ import com.android.internal.util.FrameworkStatsLog;
 import com.android.server.EventLogTags;
 import com.android.server.LocalManagerRegistry;
 import com.android.server.art.model.DexoptParams;
+import com.android.server.art.model.DexoptResult;
 import com.android.server.pm.Installer.LegacyDexoptDisabledException;
 import com.android.server.pm.dex.ArtManagerService;
 import com.android.server.pm.dex.DexManager;
@@ -2534,8 +2535,9 @@ final class InstallPackageHelper {
                                     packageManagerLocal.withFilteredSnapshot()) {
                         DexoptParams params =
                                 dexoptOptions.convertToDexoptParams(0 /* extraFlags */);
-                        DexOptHelper.getArtManagerLocal().dexoptPackage(
+                        DexoptResult dexOptResult = DexOptHelper.getArtManagerLocal().dexoptPackage(
                                 snapshot, packageName, params);
+                        installRequest.onDexoptFinished(dexOptResult);
                     }
                 } else {
                     try {

services/core/java/com/android/server/pm/InstallRequest.java

@@ -43,6 +43,7 @@ import android.util.ArrayMap;
 import android.util.ExceptionUtils;
 import android.util.Slog;
 
+import com.android.server.art.model.DexoptResult;
 import com.android.server.pm.parsing.pkg.ParsedPackage;
 import com.android.server.pm.pkg.AndroidPackage;
 import com.android.server.pm.pkg.PackageState;
@@ -127,6 +128,8 @@ final class InstallRequest {
     private final int mSessionId;
     private final int mRequireUserAction;
 
+    private int mDexoptStatus;
+
     // New install
     InstallRequest(InstallingSession params) {
         mUserId = params.getUser().getIdentifier();
@@ -609,6 +612,10 @@ final class InstallRequest {
         return mRequireUserAction;
     }
 
+    public int getDexoptStatus() {
+        return mDexoptStatus;
+    }
+
     public void setScanFlags(int scanFlags) {
         mScanFlags = scanFlags;
     }
@@ -799,6 +806,25 @@ final class InstallRequest {
         }
     }
 
+    public void onDexoptFinished(DexoptResult dexoptResult) {
+        if (mPackageMetrics == null) {
+            return;
+        }
+        mDexoptStatus = dexoptResult.getFinalStatus();
+        if (mDexoptStatus != DexoptResult.DEXOPT_PERFORMED) {
+            return;
+        }
+        long durationMillis = 0;
+        for (DexoptResult.PackageDexoptResult packageResult :
+                dexoptResult.getPackageDexoptResults()) {
+            for (DexoptResult.DexContainerFileDexoptResult fileResult :
+                    packageResult.getDexContainerFileDexoptResults()) {
+                durationMillis += fileResult.getDex2oatWallTimeMillis();
+            }
+        }
+        mPackageMetrics.onStepFinished(PackageMetrics.STEP_DEXOPT, durationMillis);
+    }
+
     public void onInstallCompleted() {
         if (getReturnCode() == INSTALL_SUCCEEDED) {
             if (mPackageMetrics != null) {

services/core/java/com/android/server/pm/PackageMetrics.java

@@ -48,12 +48,14 @@ final class PackageMetrics {
     public static final int STEP_SCAN = 2;
     public static final int STEP_RECONCILE = 3;
     public static final int STEP_COMMIT = 4;
+    public static final int STEP_DEXOPT = 5;
 
     @IntDef(prefix = {"STEP_"}, value = {
             STEP_PREPARE,
             STEP_SCAN,
             STEP_RECONCILE,
             STEP_COMMIT,
+            STEP_DEXOPT
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface StepInt {
@@ -175,6 +177,10 @@ final class PackageMetrics {
         }
     }
 
+    public void onStepFinished(@StepInt int step, long durationMillis) {
+        mInstallSteps.put(step, new InstallStep(durationMillis));
+    }
+
     // List of steps (e.g., 1, 2, 3) and corresponding list of durations (e.g., 200ms, 100ms, 150ms)
     private Pair<int[], long[]> getInstallStepDurations() {
         ArrayList<Integer> steps = new ArrayList<>();
@@ -203,6 +209,11 @@ final class PackageMetrics {
             mStartTimestampMillis = System.currentTimeMillis();
         }
 
+        InstallStep(long durationMillis) {
+            mStartTimestampMillis = -1;
+            mDurationMillis = durationMillis;
+        }
+
         void finish() {
             mDurationMillis = System.currentTimeMillis() - mStartTimestampMillis;
         }