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Commit 4c6e5036 authored by Jimmy Shiu's avatar Jimmy Shiu Committed by Wei Wang
Browse files

ADPF: PerformanceHintManager API implementation 



Test: Manual test, run bouncy ball
Test: atest FrameworksCoreTests:android.os.PerformanceHintManagerTest
Bug: 158791282
Change-Id: Ia0bf2b06675b8cf57cdf1668ee90e98026416439
Signed-off-by: default avatarWei Wang <wvw@google.com>
parent badb432a

core/api/current.txt

+12 −0
Original line number Diff line number Diff line
@@ -10644,6 +10644,7 @@ package android.content { 
    field public static final String NOTIFICATION_SERVICE = "notification";

    field public static final String NSD_SERVICE = "servicediscovery";

    field public static final String PEOPLE_SERVICE = "people";

    field public static final String PERFORMANCE_HINT_SERVICE = "performance_hint";

    field public static final String POWER_SERVICE = "power";

    field public static final String PRINT_SERVICE = "print";

    field public static final int RECEIVER_VISIBLE_TO_INSTANT_APPS = 1; // 0x1
@@ -31559,6 +31560,17 @@ package android.os { 
    field public static final int PATTERN_SUFFIX = 4; // 0x4

  }













  public final class PerformanceHintManager {













    method @Nullable public android.os.PerformanceHintManager.Session createHintSession(@NonNull int[], long);













    method public long getPreferredUpdateRateNanos();













  }

























  public static class PerformanceHintManager.Session implements java.io.Closeable {













    method public void close();













    method public void reportActualWorkDuration(long);













    method public void updateTargetWorkDuration(long);













  }



























  public final class PersistableBundle extends android.os.BaseBundle implements java.lang.Cloneable android.os.Parcelable {















    ctor public PersistableBundle();















    ctor public PersistableBundle(int);

























core/java/android/app/SystemServiceRegistry.java



+13
−0




























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@@ -158,12 +158,14 @@ import android.os.IBatteryPropertiesRegistrar;













import android.os.IBinder;















import android.os.IDumpstate;















import android.os.IHardwarePropertiesManager;













import android.os.IHintManager;















import android.os.IPowerManager;















import android.os.IRecoverySystem;















import android.os.ISystemUpdateManager;















import android.os.IThermalService;















import android.os.IUserManager;















import android.os.IncidentManager;













import android.os.PerformanceHintManager;















import android.os.PowerManager;















import android.os.RecoverySystem;















import android.os.ServiceManager;










@@ -592,6 +594,17 @@ public final class SystemServiceRegistry {













                        ctx.mMainThread.getHandler());















            }});





























        registerService(Context.PERFORMANCE_HINT_SERVICE, PerformanceHintManager.class,













                new CachedServiceFetcher<PerformanceHintManager>() {













            @Override













            public PerformanceHintManager createService(ContextImpl ctx)













                    throws ServiceNotFoundException {













                IBinder hintBinder = ServiceManager.getServiceOrThrow(













                        Context.PERFORMANCE_HINT_SERVICE);













                IHintManager hintService = IHintManager.Stub.asInterface(hintBinder);













                return new PerformanceHintManager(hintService);













            }});





























        registerService(Context.RECOVERY_SERVICE, RecoverySystem.class,















                new CachedServiceFetcher<RecoverySystem>() {















            @Override

































core/java/android/content/Context.java



+8
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@@ -5224,6 +5224,14 @@ public abstract class Context {













     */















    public static final String THERMAL_SERVICE = "thermalservice";





























    /**













     * Use with {@link #getSystemService(String)} to retrieve a













     * {@link android.os.PerformanceHintManager} for accessing the performance hinting service.













     *













     * @see #getSystemService(String)













     */













    public static final String PERFORMANCE_HINT_SERVICE = "performance_hint";





























    /**















     * Use with {@link #getSystemService(String)} to retrieve a















     * {@link android.content.pm.ShortcutManager} for accessing the launcher shortcut service.

































core/java/android/os/IHintManager.aidl
0 → 100644



+33
−0




























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/*













 *













 * Copyright 2021, 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.os;



























import android.os.IHintSession;



























/** {@hide} */













interface IHintManager {













    /**













     * Creates a {@link Session} for the given set of threads and associates to a binder token.













     */













   IHintSession createHintSession(in IBinder token, in int[] tids, long durationNanos);



























    /**













     * Get preferred rate limit in nano second.













     */













   long getHintSessionPreferredRate();













}
























core/java/android/os/IHintSession.aidl
0 → 100644



+25
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/*













 *













 * Copyright 2021, 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.os;



























/** {@hide} */













oneway interface IHintSession {













    void updateTargetWorkDuration(long targetDurationNanos);













    void reportActualWorkDuration(in long[] actualDurationNanos, in long[] timeStampNanos);













    void close();













}