Merge "Add anon RSS + swap metric" into qt-dev (83270da5) · Commits · e / os / android_frameworks_base

cmds/statsd/src/atoms.proto

+8 −2

Original line number	Diff line number	Diff line
		@@ -3960,7 +3960,7 @@ message ProcessMemoryState {
		optional int64 page_major_fault = 5;

		// RSS
		// Value is read from /proc/PID/stat, field 24. Or from memory.stat, field
		// Value is read from /proc/PID/status. Or from memory.stat, field
		// total_rss if per-app memory cgroups are enabled.
		optional int64 rss_in_bytes = 6;

		@@ -3980,6 +3980,9 @@ message ProcessMemoryState {
		// Elapsed real time when the process started.
		// Value is read from /proc/PID/stat, field 22. 0 if read from per-app memory cgroups.
		optional int64 start_time_nanos = 10;

		// Anonymous page size plus swap size. Values are read from /proc/PID/status.
		optional int32 anon_rss_and_swap_in_kilobytes = 11;
		}

		/*
		@@ -4002,7 +4005,7 @@ message NativeProcessMemoryState {
		optional int64 page_major_fault = 4;

		// RSS
		// Value read from /proc/PID/stat, field 24.
		// Value read from /proc/PID/status.
		optional int64 rss_in_bytes = 5;

		// Deprecated: use ProcessMemoryHighWaterMark atom instead. Always 0.
		@@ -4015,6 +4018,9 @@ message NativeProcessMemoryState {
		// SWAP
		// Value read from /proc/PID/status, field VmSwap.
		optional int64 swap_in_bytes = 8;

		// Anonymous page size plus swap size. Values are read from /proc/PID/status.
		optional int32 anon_rss_and_swap_in_kilobytes = 9;
		}

		/*

core/java/android/app/ActivityManagerInternal.java

+1 −8

Original line number	Diff line number	Diff line
		@@ -168,19 +168,12 @@ public abstract class ActivityManagerInternal {
		public abstract boolean isUidActive(int uid);

		/**
		* Returns a list that contains the memory stats for currently running processes.
		* Returns a list of running processes along with corresponding uids, pids and their oom score.
		*
		* Only processes managed by ActivityManagerService are included.
		*/
		public abstract List<ProcessMemoryState> getMemoryStateForProcesses();

		/**
		* Returns a list that contains the memory high-water mark for currently running processes.
		*
		* Only processes managed by ActivityManagerService are included.
		*/
		public abstract List<ProcessMemoryHighWaterMark> getMemoryHighWaterMarkForProcesses();

		/**
		* Checks to see if the calling pid is allowed to handle the user. Returns adjusted user id as
		* needed.

core/java/android/app/ProcessMemoryHighWaterMark.java

deleted100644 → 0

+0 −67

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 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.app;

		import android.os.Parcel;
		import android.os.Parcelable;

		/**
		* The memory high-water mark value for a process.
		* {@hide}
		*/
		public final class ProcessMemoryHighWaterMark implements Parcelable {
		public final int uid;
		public final String processName;
		public final long rssHighWaterMarkInBytes;

		public ProcessMemoryHighWaterMark(int uid, String processName, long rssHighWaterMarkInBytes) {
		this.uid = uid;
		this.processName = processName;
		this.rssHighWaterMarkInBytes = rssHighWaterMarkInBytes;
		}

		private ProcessMemoryHighWaterMark(Parcel in) {
		uid = in.readInt();
		processName = in.readString();
		rssHighWaterMarkInBytes = in.readLong();
		}

		public static final @android.annotation.NonNull Creator<ProcessMemoryHighWaterMark> CREATOR =
		new Creator<ProcessMemoryHighWaterMark>() {
		@Override
		public ProcessMemoryHighWaterMark createFromParcel(Parcel in) {
		return new ProcessMemoryHighWaterMark(in);
		}

		@Override
		public ProcessMemoryHighWaterMark[] newArray(int size) {
		return new ProcessMemoryHighWaterMark[size];
		}
		};

		@Override
		public int describeContents() {
		return 0;
		}

		@Override
		public void writeToParcel(Parcel parcel, int flags) {
		parcel.writeInt(uid);
		parcel.writeString(processName);
		parcel.writeLong(rssHighWaterMarkInBytes);
		}
		}

core/java/android/app/ProcessMemoryState.java

+6 −28

Original line number	Diff line number	Diff line
		@@ -20,44 +20,27 @@ import android.os.Parcel;
		import android.os.Parcelable;

		/**
		* The memory stats for a process.
		* State (oom score) for processes known to activity manager.
		* {@hide}
		*/
		public final class ProcessMemoryState implements Parcelable {
		public final int uid;
		public final int pid;
		public final String processName;
		public final int oomScore;
		public final long pgfault;
		public final long pgmajfault;
		public final long rssInBytes;
		public final long cacheInBytes;
		public final long swapInBytes;
		public final long startTimeNanos;

		public ProcessMemoryState(int uid, String processName, int oomScore, long pgfault,
		long pgmajfault, long rssInBytes, long cacheInBytes,
		long swapInBytes, long startTimeNanos) {
		public ProcessMemoryState(int uid, int pid, String processName, int oomScore) {
		this.uid = uid;
		this.pid = pid;
		this.processName = processName;
		this.oomScore = oomScore;
		this.pgfault = pgfault;
		this.pgmajfault = pgmajfault;
		this.rssInBytes = rssInBytes;
		this.cacheInBytes = cacheInBytes;
		this.swapInBytes = swapInBytes;
		this.startTimeNanos = startTimeNanos;
		}

		private ProcessMemoryState(Parcel in) {
		uid = in.readInt();
		pid = in.readInt();
		processName = in.readString();
		oomScore = in.readInt();
		pgfault = in.readLong();
		pgmajfault = in.readLong();
		rssInBytes = in.readLong();
		cacheInBytes = in.readLong();
		swapInBytes = in.readLong();
		startTimeNanos = in.readLong();
		}

		public static final @android.annotation.NonNull Creator<ProcessMemoryState> CREATOR = new Creator<ProcessMemoryState>() {
		@@ -80,13 +63,8 @@ public final class ProcessMemoryState implements Parcelable {
		@Override
		public void writeToParcel(Parcel parcel, int i) {
		parcel.writeInt(uid);
		parcel.writeInt(pid);
		parcel.writeString(processName);
		parcel.writeInt(oomScore);
		parcel.writeLong(pgfault);
		parcel.writeLong(pgmajfault);
		parcel.writeLong(rssInBytes);
		parcel.writeLong(cacheInBytes);
		parcel.writeLong(swapInBytes);
		parcel.writeLong(startTimeNanos);
		}
		}

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

+2 −35

Original line number	Diff line number	Diff line
		@@ -120,8 +120,6 @@ import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_UID_OBSER
		import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM;
		import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME;
		import static com.android.server.am.MemoryStatUtil.hasMemcg;
		import static com.android.server.am.MemoryStatUtil.readMemoryStatFromFilesystem;
		import static com.android.server.am.MemoryStatUtil.readRssHighWaterMarkFromProcfs;
		import static com.android.server.pm.PackageManagerService.PLATFORM_PACKAGE_NAME;
		import static com.android.server.wm.ActivityTaskManagerDebugConfig.DEBUG_CLEANUP;
		import static com.android.server.wm.ActivityTaskManagerDebugConfig.DEBUG_CONFIGURATION;
		@@ -178,7 +176,6 @@ import android.app.Instrumentation;
		import android.app.Notification;
		import android.app.NotificationManager;
		import android.app.PendingIntent;
		import android.app.ProcessMemoryHighWaterMark;
		import android.app.ProcessMemoryState;
		import android.app.ProfilerInfo;
		import android.app.WaitResult;
		@@ -349,7 +346,6 @@ import com.android.server.SystemServiceManager;
		import com.android.server.ThreadPriorityBooster;
		import com.android.server.Watchdog;
		import com.android.server.am.ActivityManagerServiceDumpProcessesProto.UidObserverRegistrationProto;
		import com.android.server.am.MemoryStatUtil.MemoryStat;
		import com.android.server.appop.AppOpsService;
		import com.android.server.contentcapture.ContentCaptureManagerInternal;
		import com.android.server.firewall.IntentFirewall;
		@@ -17861,42 +17857,13 @@ public class ActivityManagerService extends IActivityManager.Stub
		synchronized (mPidsSelfLocked) {
		for (int i = 0, size = mPidsSelfLocked.size(); i < size; i++) {
		final ProcessRecord r = mPidsSelfLocked.valueAt(i);
		final int pid = r.pid;
		final int uid = r.uid;
		final MemoryStat memoryStat = readMemoryStatFromFilesystem(uid, pid);
		if (memoryStat == null) {
		continue;
		}
		ProcessMemoryState processMemoryState =
		new ProcessMemoryState(uid,
		r.processName,
		r.curAdj,
		memoryStat.pgfault,
		memoryStat.pgmajfault,
		memoryStat.rssInBytes,
		memoryStat.cacheInBytes,
		memoryStat.swapInBytes,
		memoryStat.startTimeNanos);
		processMemoryStates.add(processMemoryState);
		processMemoryStates.add(
		new ProcessMemoryState(r.uid, r.pid, r.processName, r.curAdj));
		}
		}
		return processMemoryStates;
		}

		@Override
		public List<ProcessMemoryHighWaterMark> getMemoryHighWaterMarkForProcesses() {
		List<ProcessMemoryHighWaterMark> results = new ArrayList<>();
		synchronized (mPidsSelfLocked) {
		for (int i = 0, size = mPidsSelfLocked.size(); i < size; i++) {
		final ProcessRecord r = mPidsSelfLocked.valueAt(i);
		final long rssHighWaterMarkInBytes = readRssHighWaterMarkFromProcfs(r.pid);
		results.add(new ProcessMemoryHighWaterMark(r.uid, r.processName,
		rssHighWaterMarkInBytes));
		}
		}
		return results;
		}

		@Override
		public int handleIncomingUser(int callingPid, int callingUid, int userId,
		boolean allowAll, int allowMode, String name, String callerPackage) {