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Commit 0a8bea81 authored by Calin Juravle's avatar Calin Juravle
Browse files

Log the apk optimization state in the MetricsLogger 

Log the apk optimization state for app transition events. This will allow
precise measurement of the events based on the level of optimizations
performed.

Test: manual, adb logcat -b events | grep sysui_multi_action
Bug: 73102540
Change-Id: Ia8ccddff4ebe4120e05bb5d1dfb1cd458fa61e8a
parent 1eb43b98

cmds/statsd/src/atoms.proto

+5 −0
Original line number Original line Diff line number Diff line
@@ -939,6 +939,11 @@ message AppStartChanged { 
    // Empty if not set.

    // Empty if not set.

    optional string launch_token = 13;

    optional string launch_token = 13;





    // The compiler filter used when when the package was optimized.

    optional string package_optimization_compilation_filter = 14;



    // The reason why the package was optimized.

    optional string package_optimization_compilation_reason = 15;

}

}





message AppStartCancelChanged {

message AppStartCancelChanged {

core/java/android/content/pm/dex/ArtManagerInternal.java

0 → 100644
+34 −0
Original line number Original line Diff line number Diff line 
/**

 * Copyright 2018 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.content.pm.dex;



import android.content.pm.ApplicationInfo;



/**

 * Art manager local system service interface.

 *

 * @hide Only for use within the system server.

 */

public abstract class ArtManagerInternal {



    /**

     * Return optimization information about the application {@code info} when

     * in executes using the specified {@code abi}.

     */

    public abstract PackageOptimizationInfo getPackageOptimizationInfo(

            ApplicationInfo info, String abi);

}

core/java/android/content/pm/dex/PackageOptimizationInfo.java

0 → 100644
+47 −0
Original line number Original line Diff line number Diff line 
/**

 * Copyright 2018 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.content.pm.dex;



/**

 * Encapsulates information about the optimizations performed on a package.

 *

 * @hide

 */

public class PackageOptimizationInfo {

    private final String mCompilationFilter;

    private final String mCompilationReason;



    public PackageOptimizationInfo(String compilerFilter, String compilationReason) {

        this.mCompilationReason = compilationReason;

        this.mCompilationFilter = compilerFilter;

    }



    public String getCompilationReason() {

        return mCompilationReason;

    }



    public String getCompilationFilter() {

        return mCompilationFilter;

    }



    /**

     * Create a default optimization info object for the case when we have no information.

     */

    public static PackageOptimizationInfo createWithNoInfo() {

        return new PackageOptimizationInfo("no-info", "no-info");

    }

}

proto/src/metrics_constants.proto

+10 −0
Original line number Original line Diff line number Diff line
@@ -5274,6 +5274,16 @@ message MetricsEvent { 
    // OS: P

    // OS: P

    FIELD_QS_MODE = 1311;

    FIELD_QS_MODE = 1311;





    // FIELD: The compiler filter used when when optimizing the package.

    //        Logged together with app transition events.

    // OS: P

    PACKAGE_OPTIMIZATION_COMPILATION_FILTER = 1312;



    // FIELD: The reason for optimizing the package.

    //        Logged together with app transition events.

    // OS: P

    PACKAGE_OPTIMIZATION_COMPILATION_REASON = 1313;



    // ---- End P Constants, all P constants go above this line ----

    // ---- End P Constants, all P constants go above this line ----

    // Add new aosp constants above this line.

    // Add new aosp constants above this line.

    // END OF AOSP CONSTANTS

    // END OF AOSP CONSTANTS

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

+88 −49
Original line number Original line Diff line number Diff line
@@ -24,6 +24,8 @@ import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TR 
import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_WINDOWS_DRAWN_DELAY_MS;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_WINDOWS_DRAWN_DELAY_MS;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_CLASS_NAME;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_CLASS_NAME;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_INSTANT_APP_LAUNCH_TOKEN;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_INSTANT_APP_LAUNCH_TOKEN;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.PACKAGE_OPTIMIZATION_COMPILATION_REASON;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.PACKAGE_OPTIMIZATION_COMPILATION_FILTER;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_COLD_LAUNCH;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_COLD_LAUNCH;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_HOT_LAUNCH;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_HOT_LAUNCH;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_REPORTED_DRAWN_NO_BUNDLE;

import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_REPORTED_DRAWN_NO_BUNDLE;
@@ -36,6 +38,8 @@ import static com.android.server.am.MemoryStatUtil.MemoryStat; 
import static com.android.server.am.MemoryStatUtil.readMemoryStatFromMemcg;

import static com.android.server.am.MemoryStatUtil.readMemoryStatFromMemcg;





import android.content.Context;

import android.content.Context;

import android.content.pm.dex.ArtManagerInternal;

import android.content.pm.dex.PackageOptimizationInfo;

import android.metrics.LogMaker;

import android.metrics.LogMaker;

import android.os.Handler;

import android.os.Handler;

import android.os.Looper;

import android.os.Looper;
@@ -48,6 +52,7 @@ import android.util.StatsLog; 




import com.android.internal.logging.MetricsLogger;

import com.android.internal.logging.MetricsLogger;

import com.android.internal.os.SomeArgs;

import com.android.internal.os.SomeArgs;

import com.android.server.LocalServices;





import java.util.ArrayList;

import java.util.ArrayList;
@@ -69,7 +74,7 @@ class ActivityMetricsLogger { 
    private static final long INVALID_START_TIME = -1;

    private static final long INVALID_START_TIME = -1;





    private static final int MSG_CHECK_VISIBILITY = 0;

    private static final int MSG_CHECK_VISIBILITY = 0;

    private static final int MSG_LOG_APP_START_MEMORY_STATE_CAPTURE = 1;

    private static final int MSG_LOG_APP_TRANSITION = 1;





    // Preallocated strings we are sending to tron, so we don't have to allocate a new one every

    // Preallocated strings we are sending to tron, so we don't have to allocate a new one every

    // time we log.

    // time we log.
@@ -92,6 +97,9 @@ class ActivityMetricsLogger { 
    private final SparseArray<StackTransitionInfo> mStackTransitionInfo = new SparseArray<>();

    private final SparseArray<StackTransitionInfo> mStackTransitionInfo = new SparseArray<>();

    private final SparseArray<StackTransitionInfo> mLastStackTransitionInfo = new SparseArray<>();

    private final SparseArray<StackTransitionInfo> mLastStackTransitionInfo = new SparseArray<>();

    private final H mHandler;

    private final H mHandler;



    private ArtManagerInternal mArtManagerInternal;



    private final class H extends Handler {

    private final class H extends Handler {





        public H(Looper looper) {

        public H(Looper looper) {
@@ -105,12 +113,12 @@ class ActivityMetricsLogger { 
                    final SomeArgs args = (SomeArgs) msg.obj;

                    final SomeArgs args = (SomeArgs) msg.obj;

                    checkVisibility((TaskRecord) args.arg1, (ActivityRecord) args.arg2);

                    checkVisibility((TaskRecord) args.arg1, (ActivityRecord) args.arg2);

                    break;

                    break;

                case MSG_LOG_APP_START_MEMORY_STATE_CAPTURE:

                case MSG_LOG_APP_TRANSITION:

                    logAppStartMemoryStateCapture((StackTransitionInfo) msg.obj);

                    logAppTransition(msg.arg1, msg.arg2, (StackTransitionInfo) msg.obj);

                    break;

                    break;

            }

            }

        }

        }

    };

    }





    private final class StackTransitionInfo {

    private final class StackTransitionInfo {

        private ActivityRecord launchedActivity;

        private ActivityRecord launchedActivity;
@@ -451,6 +459,15 @@ class ActivityMetricsLogger { 
            if (type == -1) {

            if (type == -1) {

                return;

                return;

            }

            }

            mHandler.obtainMessage(MSG_LOG_APP_TRANSITION, mCurrentTransitionDeviceUptime,

                    mCurrentTransitionDelayMs, info).sendToTarget();

        }

    }



    // This gets called on the handler without holding the activity manager lock.

    private void logAppTransition(int currentTransitionDeviceUptime, int currentTransitionDelayMs,

            StackTransitionInfo info) {

        final int type = getTransitionType(info);

        final LogMaker builder = new LogMaker(APP_TRANSITION);

        final LogMaker builder = new LogMaker(APP_TRANSITION);

        builder.setPackageName(info.launchedActivity.packageName);

        builder.setPackageName(info.launchedActivity.packageName);

        builder.setType(type);

        builder.setType(type);
@@ -467,8 +484,8 @@ class ActivityMetricsLogger { 
        }

        }

        builder.addTaggedData(APP_TRANSITION_IS_EPHEMERAL, isInstantApp ? 1 : 0);

        builder.addTaggedData(APP_TRANSITION_IS_EPHEMERAL, isInstantApp ? 1 : 0);

        builder.addTaggedData(APP_TRANSITION_DEVICE_UPTIME_SECONDS,

        builder.addTaggedData(APP_TRANSITION_DEVICE_UPTIME_SECONDS,

                    mCurrentTransitionDeviceUptime);

                currentTransitionDeviceUptime);

            builder.addTaggedData(APP_TRANSITION_DELAY_MS, mCurrentTransitionDelayMs);

        builder.addTaggedData(APP_TRANSITION_DELAY_MS, currentTransitionDelayMs);

        builder.setSubtype(info.reason);

        builder.setSubtype(info.reason);

        if (info.startingWindowDelayMs != -1) {

        if (info.startingWindowDelayMs != -1) {

            builder.addTaggedData(APP_TRANSITION_STARTING_WINDOW_DELAY_MS,

            builder.addTaggedData(APP_TRANSITION_STARTING_WINDOW_DELAY_MS,
@@ -479,6 +496,16 @@ class ActivityMetricsLogger { 
                    info.bindApplicationDelayMs);

                    info.bindApplicationDelayMs);

        }

        }

        builder.addTaggedData(APP_TRANSITION_WINDOWS_DRAWN_DELAY_MS, info.windowsDrawnDelayMs);

        builder.addTaggedData(APP_TRANSITION_WINDOWS_DRAWN_DELAY_MS, info.windowsDrawnDelayMs);

        final ArtManagerInternal artManagerInternal = getArtManagerInternal();

        final PackageOptimizationInfo packageOptimizationInfo = artManagerInternal == null

                ? PackageOptimizationInfo.createWithNoInfo()

                : artManagerInternal.getPackageOptimizationInfo(

                        info.launchedActivity.info.applicationInfo,

                        info.launchedActivity.app.requiredAbi);

        builder.addTaggedData(PACKAGE_OPTIMIZATION_COMPILATION_REASON,

                packageOptimizationInfo.getCompilationReason());

        builder.addTaggedData(PACKAGE_OPTIMIZATION_COMPILATION_FILTER,

                packageOptimizationInfo.getCompilationFilter());

        mMetricsLogger.write(builder);

        mMetricsLogger.write(builder);

        StatsLog.write(

        StatsLog.write(

                StatsLog.APP_START_CHANGED,

                StatsLog.APP_START_CHANGED,
@@ -488,15 +515,17 @@ class ActivityMetricsLogger { 
                info.launchedActivity.info.name,

                info.launchedActivity.info.name,

                info.launchedActivity.launchedFromPackage,

                info.launchedActivity.launchedFromPackage,

                isInstantApp,

                isInstantApp,

                    mCurrentTransitionDeviceUptime * 1000,

                currentTransitionDeviceUptime * 1000,

                info.reason,

                info.reason,

                    mCurrentTransitionDelayMs,

                currentTransitionDelayMs,

                info.startingWindowDelayMs,

                info.startingWindowDelayMs,

                info.bindApplicationDelayMs,

                info.bindApplicationDelayMs,

                info.windowsDrawnDelayMs,

                info.windowsDrawnDelayMs,

                    launchToken);

                launchToken,

            mHandler.obtainMessage(MSG_LOG_APP_START_MEMORY_STATE_CAPTURE, info).sendToTarget();

                packageOptimizationInfo.getCompilationReason(),

        }

                packageOptimizationInfo.getCompilationFilter());



        logAppStartMemoryStateCapture(info);

    }

    }





    private int convertAppStartTransitionType(int tronType) {

    private int convertAppStartTransitionType(int tronType) {
@@ -586,4 +615,14 @@ class ActivityMetricsLogger { 
                        launchedActivity.appInfo.uid)

                        launchedActivity.appInfo.uid)

                : null;

                : null;

    }

    }



    private ArtManagerInternal getArtManagerInternal() {

        if (mArtManagerInternal == null) {

            // Note that this may be null.

            // ArtManagerInternal is registered during PackageManagerService

            // initialization which happens after ActivityManagerService.

            mArtManagerInternal = LocalServices.getService(ArtManagerInternal.class);

        }

        return mArtManagerInternal;

    }

}
 
}