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Commit 6e24ac89 authored by Calin Juravle's avatar Calin Juravle Committed by Android (Google) Code Review
Browse files

Merge "Log the apk optimization state in the MetricsLogger"

parents 2588dbce 0a8bea81

cmds/statsd/src/atoms.proto

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

    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 {

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

0 → 100644
+34 −0
Original line number 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 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 Diff line number Diff line
@@ -5278,6 +5278,16 @@ message MetricsEvent { 
    // OS: P

    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 ----

    // Add new aosp constants above this line.

    // END OF AOSP CONSTANTS

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

+88 −49
Original line number 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.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.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_HOT_LAUNCH;

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 android.content.Context;

import android.content.pm.dex.ArtManagerInternal;

import android.content.pm.dex.PackageOptimizationInfo;

import android.metrics.LogMaker;

import android.os.Handler;

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


import com.android.internal.logging.MetricsLogger;

import com.android.internal.os.SomeArgs;

import com.android.server.LocalServices;



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



    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

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

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

    private final H mHandler;



    private ArtManagerInternal mArtManagerInternal;



    private final class H extends Handler {



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

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

                    break;

                case MSG_LOG_APP_START_MEMORY_STATE_CAPTURE:

                    logAppStartMemoryStateCapture((StackTransitionInfo) msg.obj);

                case MSG_LOG_APP_TRANSITION:

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

                    break;

            }

        }

    };

    }



    private final class StackTransitionInfo {

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

                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);

        builder.setPackageName(info.launchedActivity.packageName);

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

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

        builder.addTaggedData(APP_TRANSITION_DEVICE_UPTIME_SECONDS,

                    mCurrentTransitionDeviceUptime);

            builder.addTaggedData(APP_TRANSITION_DELAY_MS, mCurrentTransitionDelayMs);

                currentTransitionDeviceUptime);

        builder.addTaggedData(APP_TRANSITION_DELAY_MS, currentTransitionDelayMs);

        builder.setSubtype(info.reason);

        if (info.startingWindowDelayMs != -1) {

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

        }

        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);

        StatsLog.write(

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

                info.launchedActivity.launchedFromPackage,

                isInstantApp,

                    mCurrentTransitionDeviceUptime * 1000,

                currentTransitionDeviceUptime * 1000,

                info.reason,

                    mCurrentTransitionDelayMs,

                currentTransitionDelayMs,

                info.startingWindowDelayMs,

                info.bindApplicationDelayMs,

                info.windowsDrawnDelayMs,

                    launchToken);

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

        }

                launchToken,

                packageOptimizationInfo.getCompilationReason(),

                packageOptimizationInfo.getCompilationFilter());



        logAppStartMemoryStateCapture(info);

    }



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

                : 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;

    }

}