Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.pm; |
| 18 | |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 19 | import static com.android.server.pm.PackageManagerService.DEBUG_DEXOPT; |
| 20 | |
Arthur Eubanks | 09dd1ec | 2017-09-15 09:28:51 -0700 | [diff] [blame] | 21 | import android.annotation.Nullable; |
Christopher Tate | cf1a2f7 | 2014-06-16 15:51:39 -0700 | [diff] [blame] | 22 | import android.app.job.JobInfo; |
| 23 | import android.app.job.JobParameters; |
| 24 | import android.app.job.JobScheduler; |
| 25 | import android.app.job.JobService; |
| 26 | import android.content.ComponentName; |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 27 | import android.content.Context; |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 28 | import android.content.Intent; |
| 29 | import android.content.IntentFilter; |
Felix Lopez Luis | 7ca1abd | 2018-12-12 10:32:32 +0000 | [diff] [blame] | 30 | import android.content.pm.PackageInfo; |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 31 | import android.os.BatteryManager; |
Narayan Kamath | 8735f07 | 2016-08-16 18:25:08 +0100 | [diff] [blame] | 32 | import android.os.Environment; |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 33 | import android.os.ServiceManager; |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 34 | import android.os.SystemProperties; |
Felix Lopez Luis | 7ca1abd | 2018-12-12 10:32:32 +0000 | [diff] [blame] | 35 | import android.os.UserHandle; |
Narayan Kamath | 8735f07 | 2016-08-16 18:25:08 +0100 | [diff] [blame] | 36 | import android.os.storage.StorageManager; |
Jeff Sharkey | 9f837a9 | 2014-10-24 12:07:24 -0700 | [diff] [blame] | 37 | import android.util.ArraySet; |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 38 | import android.util.Log; |
Felix Lopez Luis | 7ca1abd | 2018-12-12 10:32:32 +0000 | [diff] [blame] | 39 | import android.util.StatsLog; |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 40 | |
Felix Lopez Luis | 7ca1abd | 2018-12-12 10:32:32 +0000 | [diff] [blame] | 41 | import com.android.internal.util.ArrayUtils; |
Carmen Jackson | f107a23 | 2017-05-16 10:37:26 -0700 | [diff] [blame] | 42 | import com.android.server.LocalServices; |
| 43 | import com.android.server.PinnerService; |
Felix Lopez Luis | 7ca1abd | 2018-12-12 10:32:32 +0000 | [diff] [blame] | 44 | import com.android.server.pm.dex.DexManager; |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 45 | import com.android.server.pm.dex.DexoptOptions; |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 46 | |
Narayan Kamath | 8735f07 | 2016-08-16 18:25:08 +0100 | [diff] [blame] | 47 | import java.io.File; |
Felix Lopez Luis | 7ca1abd | 2018-12-12 10:32:32 +0000 | [diff] [blame] | 48 | import java.nio.file.Paths; |
Arthur Eubanks | 09dd1ec | 2017-09-15 09:28:51 -0700 | [diff] [blame] | 49 | import java.util.List; |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 50 | import java.util.Set; |
Nicolas Geoffray | 27c0737 | 2015-11-05 16:54:09 +0000 | [diff] [blame] | 51 | import java.util.concurrent.TimeUnit; |
Felix Lopez Luis | 7ca1abd | 2018-12-12 10:32:32 +0000 | [diff] [blame] | 52 | import java.util.concurrent.atomic.AtomicBoolean; |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 53 | import java.util.function.Supplier; |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 54 | |
| 55 | /** |
| 56 | * {@hide} |
| 57 | */ |
Christopher Tate | cf1a2f7 | 2014-06-16 15:51:39 -0700 | [diff] [blame] | 58 | public class BackgroundDexOptService extends JobService { |
Calin Juravle | a50d58e | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 59 | private static final String TAG = "BackgroundDexOptService"; |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 60 | |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 61 | private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); |
Christopher Tate | 2c9655b | 2015-06-12 13:06:45 -0700 | [diff] [blame] | 62 | |
Calin Juravle | a50d58e | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 63 | private static final int JOB_IDLE_OPTIMIZE = 800; |
| 64 | private static final int JOB_POST_BOOT_UPDATE = 801; |
| 65 | |
| 66 | private static final long IDLE_OPTIMIZATION_PERIOD = DEBUG |
| 67 | ? TimeUnit.MINUTES.toMillis(1) |
| 68 | : TimeUnit.DAYS.toMillis(1); |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 69 | |
Christopher Tate | cf1a2f7 | 2014-06-16 15:51:39 -0700 | [diff] [blame] | 70 | private static ComponentName sDexoptServiceName = new ComponentName( |
Christopher Tate | 1b8b3aa | 2014-06-20 13:17:01 -0700 | [diff] [blame] | 71 | "android", |
Christopher Tate | cf1a2f7 | 2014-06-16 15:51:39 -0700 | [diff] [blame] | 72 | BackgroundDexOptService.class.getName()); |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 73 | |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 74 | // Possible return codes of individual optimization steps. |
| 75 | |
| 76 | // Optimizations finished. All packages were processed. |
| 77 | private static final int OPTIMIZE_PROCESSED = 0; |
| 78 | // Optimizations should continue. Issued after checking the scheduler, disk space or battery. |
| 79 | private static final int OPTIMIZE_CONTINUE = 1; |
| 80 | // Optimizations should be aborted. Job scheduler requested it. |
| 81 | private static final int OPTIMIZE_ABORT_BY_JOB_SCHEDULER = 2; |
| 82 | // Optimizations should be aborted. No space left on device. |
| 83 | private static final int OPTIMIZE_ABORT_NO_SPACE_LEFT = 3; |
| 84 | |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 85 | // Used for calculating space threshold for downgrading unused apps. |
| 86 | private static final int LOW_THRESHOLD_MULTIPLIER_FOR_DOWNGRADE = 2; |
| 87 | |
Brian Carlstrom | a00be9b | 2014-12-12 13:14:36 -0800 | [diff] [blame] | 88 | /** |
| 89 | * Set of failed packages remembered across job runs. |
| 90 | */ |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 91 | static final ArraySet<String> sFailedPackageNamesPrimary = new ArraySet<String>(); |
| 92 | static final ArraySet<String> sFailedPackageNamesSecondary = new ArraySet<String>(); |
Brian Carlstrom | a00be9b | 2014-12-12 13:14:36 -0800 | [diff] [blame] | 93 | |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 94 | /** |
| 95 | * Atomics set to true if the JobScheduler requests an abort. |
| 96 | */ |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 97 | private final AtomicBoolean mAbortPostBootUpdate = new AtomicBoolean(false); |
| 98 | private final AtomicBoolean mAbortIdleOptimization = new AtomicBoolean(false); |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 99 | |
| 100 | /** |
| 101 | * Atomic set to true if one job should exit early because another job was started. |
| 102 | */ |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 103 | private final AtomicBoolean mExitPostBootUpdate = new AtomicBoolean(false); |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 104 | |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 105 | private final File mDataDir = Environment.getDataDirectory(); |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 106 | private static final long mDowngradeUnusedAppsThresholdInMillis = |
| 107 | getDowngradeUnusedAppsThresholdInMillis(); |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 108 | |
Calin Juravle | db4a79a | 2015-12-23 18:55:08 +0200 | [diff] [blame] | 109 | public static void schedule(Context context) { |
Shubham Ajmera | 3067a1d | 2017-07-13 18:46:02 -0700 | [diff] [blame] | 110 | if (isBackgroundDexoptDisabled()) { |
| 111 | return; |
| 112 | } |
| 113 | |
Christopher Tate | cf1a2f7 | 2014-06-16 15:51:39 -0700 | [diff] [blame] | 114 | JobScheduler js = (JobScheduler) context.getSystemService(Context.JOB_SCHEDULER_SERVICE); |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 115 | |
| 116 | // Schedule a one-off job which scans installed packages and updates |
| 117 | // out-of-date oat files. |
| 118 | js.schedule(new JobInfo.Builder(JOB_POST_BOOT_UPDATE, sDexoptServiceName) |
| 119 | .setMinimumLatency(TimeUnit.MINUTES.toMillis(1)) |
| 120 | .setOverrideDeadline(TimeUnit.MINUTES.toMillis(1)) |
| 121 | .build()); |
| 122 | |
| 123 | // Schedule a daily job which scans installed packages and compiles |
| 124 | // those with fresh profiling data. |
| 125 | js.schedule(new JobInfo.Builder(JOB_IDLE_OPTIMIZE, sDexoptServiceName) |
| 126 | .setRequiresDeviceIdle(true) |
| 127 | .setRequiresCharging(true) |
Calin Juravle | a50d58e | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 128 | .setPeriodic(IDLE_OPTIMIZATION_PERIOD) |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 129 | .build()); |
| 130 | |
| 131 | if (DEBUG_DEXOPT) { |
| 132 | Log.i(TAG, "Jobs scheduled"); |
| 133 | } |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 134 | } |
| 135 | |
David Brazdil | ace80c5 | 2016-04-11 13:37:29 +0100 | [diff] [blame] | 136 | public static void notifyPackageChanged(String packageName) { |
| 137 | // The idle maintanance job skips packages which previously failed to |
| 138 | // compile. The given package has changed and may successfully compile |
| 139 | // now. Remove it from the list of known failing packages. |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 140 | synchronized (sFailedPackageNamesPrimary) { |
| 141 | sFailedPackageNamesPrimary.remove(packageName); |
| 142 | } |
| 143 | synchronized (sFailedPackageNamesSecondary) { |
| 144 | sFailedPackageNamesSecondary.remove(packageName); |
David Brazdil | ace80c5 | 2016-04-11 13:37:29 +0100 | [diff] [blame] | 145 | } |
| 146 | } |
| 147 | |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 148 | // Returns the current battery level as a 0-100 integer. |
| 149 | private int getBatteryLevel() { |
| 150 | IntentFilter filter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED); |
| 151 | Intent intent = registerReceiver(null, filter); |
| 152 | int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1); |
| 153 | int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1); |
Todd Poynor | 1cd7cc8 | 2018-02-20 20:11:43 -0800 | [diff] [blame] | 154 | boolean present = intent.getBooleanExtra(BatteryManager.EXTRA_PRESENT, true); |
| 155 | |
| 156 | if (!present) { |
| 157 | // No battery, treat as if 100%, no possibility of draining battery. |
| 158 | return 100; |
| 159 | } |
Christopher Tate | cf1a2f7 | 2014-06-16 15:51:39 -0700 | [diff] [blame] | 160 | |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 161 | if (level < 0 || scale <= 0) { |
| 162 | // Battery data unavailable. This should never happen, so assume the worst. |
| 163 | return 0; |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 164 | } |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 165 | |
| 166 | return (100 * level / scale); |
| 167 | } |
| 168 | |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 169 | private long getLowStorageThreshold(Context context) { |
Narayan Kamath | 8735f07 | 2016-08-16 18:25:08 +0100 | [diff] [blame] | 170 | @SuppressWarnings("deprecation") |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 171 | final long lowThreshold = StorageManager.from(context).getStorageLowBytes(mDataDir); |
Narayan Kamath | 8735f07 | 2016-08-16 18:25:08 +0100 | [diff] [blame] | 172 | if (lowThreshold == 0) { |
| 173 | Log.e(TAG, "Invalid low storage threshold"); |
| 174 | } |
| 175 | |
| 176 | return lowThreshold; |
| 177 | } |
| 178 | |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 179 | private boolean runPostBootUpdate(final JobParameters jobParams, |
| 180 | final PackageManagerService pm, final ArraySet<String> pkgs) { |
| 181 | if (mExitPostBootUpdate.get()) { |
| 182 | // This job has already been superseded. Do not start it. |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 183 | return false; |
| 184 | } |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 185 | new Thread("BackgroundDexOptService_PostBootUpdate") { |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 186 | @Override |
| 187 | public void run() { |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 188 | postBootUpdate(jobParams, pm, pkgs); |
| 189 | } |
Narayan Kamath | 8735f07 | 2016-08-16 18:25:08 +0100 | [diff] [blame] | 190 | |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 191 | }.start(); |
| 192 | return true; |
| 193 | } |
Calin Juravle | 8412cf4 | 2016-05-09 17:56:18 +0100 | [diff] [blame] | 194 | |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 195 | private void postBootUpdate(JobParameters jobParams, PackageManagerService pm, |
| 196 | ArraySet<String> pkgs) { |
| 197 | // Load low battery threshold from the system config. This is a 0-100 integer. |
| 198 | final int lowBatteryThreshold = getResources().getInteger( |
| 199 | com.android.internal.R.integer.config_lowBatteryWarningLevel); |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 200 | final long lowThreshold = getLowStorageThreshold(this); |
Calin Juravle | 8412cf4 | 2016-05-09 17:56:18 +0100 | [diff] [blame] | 201 | |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 202 | mAbortPostBootUpdate.set(false); |
| 203 | |
Calin Juravle | 31ce3a8 | 2017-05-22 17:49:01 -0700 | [diff] [blame] | 204 | ArraySet<String> updatedPackages = new ArraySet<>(); |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 205 | for (String pkg : pkgs) { |
| 206 | if (mAbortPostBootUpdate.get()) { |
| 207 | // JobScheduler requested an early abort. |
| 208 | return; |
| 209 | } |
| 210 | if (mExitPostBootUpdate.get()) { |
| 211 | // Different job, which supersedes this one, is running. |
| 212 | break; |
| 213 | } |
| 214 | if (getBatteryLevel() < lowBatteryThreshold) { |
| 215 | // Rather bail than completely drain the battery. |
| 216 | break; |
| 217 | } |
| 218 | long usableSpace = mDataDir.getUsableSpace(); |
| 219 | if (usableSpace < lowThreshold) { |
| 220 | // Rather bail than completely fill up the disk. |
| 221 | Log.w(TAG, "Aborting background dex opt job due to low storage: " + |
| 222 | usableSpace); |
| 223 | break; |
| 224 | } |
| 225 | |
| 226 | if (DEBUG_DEXOPT) { |
| 227 | Log.i(TAG, "Updating package " + pkg); |
| 228 | } |
| 229 | |
| 230 | // Update package if needed. Note that there can be no race between concurrent |
| 231 | // jobs because PackageDexOptimizer.performDexOpt is synchronized. |
| 232 | |
| 233 | // checkProfiles is false to avoid merging profiles during boot which |
| 234 | // might interfere with background compilation (b/28612421). |
| 235 | // Unfortunately this will also means that "pm.dexopt.boot=speed-profile" will |
| 236 | // behave differently than "pm.dexopt.bg-dexopt=speed-profile" but that's a |
| 237 | // trade-off worth doing to save boot time work. |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 238 | int result = pm.performDexOptWithStatus(new DexoptOptions( |
| 239 | pkg, |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 240 | PackageManagerService.REASON_BOOT, |
Calin Juravle | 1d0e83d | 2017-07-17 15:12:01 -0700 | [diff] [blame] | 241 | DexoptOptions.DEXOPT_BOOT_COMPLETE)); |
Calin Juravle | 31ce3a8 | 2017-05-22 17:49:01 -0700 | [diff] [blame] | 242 | if (result == PackageDexOptimizer.DEX_OPT_PERFORMED) { |
| 243 | updatedPackages.add(pkg); |
| 244 | } |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 245 | } |
Calin Juravle | 31ce3a8 | 2017-05-22 17:49:01 -0700 | [diff] [blame] | 246 | notifyPinService(updatedPackages); |
Calin Juravle | be6a71a | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 247 | // Ran to completion, so we abandon our timeslice and do not reschedule. |
| 248 | jobFinished(jobParams, /* reschedule */ false); |
| 249 | } |
| 250 | |
| 251 | private boolean runIdleOptimization(final JobParameters jobParams, |
| 252 | final PackageManagerService pm, final ArraySet<String> pkgs) { |
| 253 | new Thread("BackgroundDexOptService_IdleOptimization") { |
| 254 | @Override |
| 255 | public void run() { |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 256 | int result = idleOptimization(pm, pkgs, BackgroundDexOptService.this); |
Jim Kaye | fb7cdc3f | 2019-06-28 10:38:36 -0700 | [diff] [blame] | 257 | if (result == OPTIMIZE_PROCESSED) { |
| 258 | Log.i(TAG, "Idle optimizations completed."); |
| 259 | } else if (result == OPTIMIZE_ABORT_NO_SPACE_LEFT) { |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 260 | Log.w(TAG, "Idle optimizations aborted because of space constraints."); |
Jim Kaye | fb7cdc3f | 2019-06-28 10:38:36 -0700 | [diff] [blame] | 261 | } else if (result == OPTIMIZE_ABORT_BY_JOB_SCHEDULER) { |
| 262 | Log.w(TAG, "Idle optimizations aborted by job scheduler."); |
| 263 | } else { |
| 264 | Log.w(TAG, "Idle optimizations ended with unexpected code: " + result); |
| 265 | } |
| 266 | if (result != OPTIMIZE_ABORT_BY_JOB_SCHEDULER) { |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 267 | // Abandon our timeslice and do not reschedule. |
| 268 | jobFinished(jobParams, /* reschedule */ false); |
| 269 | } |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 270 | } |
| 271 | }.start(); |
| 272 | return true; |
| 273 | } |
| 274 | |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 275 | // Optimize the given packages and return the optimization result (one of the OPTIMIZE_* codes). |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 276 | private int idleOptimization(PackageManagerService pm, ArraySet<String> pkgs, |
| 277 | Context context) { |
Calin Juravle | a50d58e | 2016-12-22 18:50:05 +0200 | [diff] [blame] | 278 | Log.i(TAG, "Performing idle optimizations"); |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 279 | // If post-boot update is still running, request that it exits early. |
| 280 | mExitPostBootUpdate.set(true); |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 281 | mAbortIdleOptimization.set(false); |
Narayan Kamath | 8735f07 | 2016-08-16 18:25:08 +0100 | [diff] [blame] | 282 | |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 283 | long lowStorageThreshold = getLowStorageThreshold(context); |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 284 | int result = idleOptimizePackages(pm, pkgs, lowStorageThreshold); |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 285 | return result; |
| 286 | } |
| 287 | |
Felix Lopez Luis | 7ca1abd | 2018-12-12 10:32:32 +0000 | [diff] [blame] | 288 | /** |
| 289 | * Get the size of the directory. It uses recursion to go over all files. |
| 290 | * @param f |
| 291 | * @return |
| 292 | */ |
| 293 | private long getDirectorySize(File f) { |
| 294 | long size = 0; |
| 295 | if (f.isDirectory()) { |
| 296 | for (File file: f.listFiles()) { |
| 297 | size += getDirectorySize(file); |
| 298 | } |
| 299 | } else { |
| 300 | size = f.length(); |
| 301 | } |
| 302 | return size; |
| 303 | } |
| 304 | |
| 305 | /** |
| 306 | * Get the size of a package. |
| 307 | * @param pkg |
| 308 | */ |
| 309 | private long getPackageSize(PackageManagerService pm, String pkg) { |
| 310 | PackageInfo info = pm.getPackageInfo(pkg, 0, UserHandle.USER_SYSTEM); |
| 311 | long size = 0; |
| 312 | if (info != null && info.applicationInfo != null) { |
| 313 | File path = Paths.get(info.applicationInfo.sourceDir).toFile(); |
| 314 | if (path.isFile()) { |
| 315 | path = path.getParentFile(); |
| 316 | } |
| 317 | size += getDirectorySize(path); |
| 318 | if (!ArrayUtils.isEmpty(info.applicationInfo.splitSourceDirs)) { |
| 319 | for (String splitSourceDir : info.applicationInfo.splitSourceDirs) { |
| 320 | path = Paths.get(splitSourceDir).toFile(); |
| 321 | if (path.isFile()) { |
| 322 | path = path.getParentFile(); |
| 323 | } |
| 324 | size += getDirectorySize(path); |
| 325 | } |
| 326 | } |
| 327 | return size; |
| 328 | } |
| 329 | return 0; |
| 330 | } |
| 331 | |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 332 | private int idleOptimizePackages(PackageManagerService pm, ArraySet<String> pkgs, |
| 333 | long lowStorageThreshold) { |
Calin Juravle | 31ce3a8 | 2017-05-22 17:49:01 -0700 | [diff] [blame] | 334 | ArraySet<String> updatedPackages = new ArraySet<>(); |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 335 | |
Andreas Gampe | 6cec071 | 2019-07-25 14:49:53 -0700 | [diff] [blame] | 336 | try { |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 337 | final boolean supportSecondaryDex = supportSecondaryDex(); |
| 338 | |
| 339 | if (supportSecondaryDex) { |
| 340 | int result = reconcileSecondaryDexFiles(pm.getDexManager()); |
| 341 | if (result == OPTIMIZE_ABORT_BY_JOB_SCHEDULER) { |
| 342 | return result; |
| 343 | } |
| 344 | } |
| 345 | |
Andreas Gampe | 6cec071 | 2019-07-25 14:49:53 -0700 | [diff] [blame] | 346 | // Only downgrade apps when space is low on device. |
| 347 | // Threshold is selected above the lowStorageThreshold so that we can pro-actively clean |
| 348 | // up disk before user hits the actual lowStorageThreshold. |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 349 | final long lowStorageThresholdForDowngrade = LOW_THRESHOLD_MULTIPLIER_FOR_DOWNGRADE |
Andreas Gampe | 6cec071 | 2019-07-25 14:49:53 -0700 | [diff] [blame] | 350 | * lowStorageThreshold; |
| 351 | boolean shouldDowngrade = shouldDowngrade(lowStorageThresholdForDowngrade); |
| 352 | Log.d(TAG, "Should Downgrade " + shouldDowngrade); |
| 353 | if (shouldDowngrade) { |
| 354 | Set<String> unusedPackages = |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 355 | pm.getUnusedPackages(mDowngradeUnusedAppsThresholdInMillis); |
| 356 | Log.d(TAG, "Unsused Packages " + String.join(",", unusedPackages)); |
Andreas Gampe | 6cec071 | 2019-07-25 14:49:53 -0700 | [diff] [blame] | 357 | |
Andreas Gampe | 6cec071 | 2019-07-25 14:49:53 -0700 | [diff] [blame] | 358 | if (!unusedPackages.isEmpty()) { |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 359 | for (String pkg : unusedPackages) { |
| 360 | int abortCode = abortIdleOptimizations(/*lowStorageThreshold*/ -1); |
| 361 | if (abortCode != OPTIMIZE_CONTINUE) { |
| 362 | // Should be aborted by the scheduler. |
| 363 | return abortCode; |
| 364 | } |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 365 | if (downgradePackage(pm, pkg, /*isForPrimaryDex*/ true)) { |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 366 | updatedPackages.add(pkg); |
| 367 | } |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 368 | if (supportSecondaryDex) { |
| 369 | downgradePackage(pm, pkg, /*isForPrimaryDex*/ false); |
| 370 | } |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 371 | } |
| 372 | |
Andreas Gampe | 6cec071 | 2019-07-25 14:49:53 -0700 | [diff] [blame] | 373 | pkgs = new ArraySet<>(pkgs); |
| 374 | pkgs.removeAll(unusedPackages); |
| 375 | } |
| 376 | } |
| 377 | |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 378 | int primaryResult = optimizePackages(pm, pkgs, lowStorageThreshold, |
| 379 | /*isForPrimaryDex*/ true, updatedPackages); |
| 380 | if (primaryResult != OPTIMIZE_PROCESSED) { |
| 381 | return primaryResult; |
Andreas Gampe | 6cec071 | 2019-07-25 14:49:53 -0700 | [diff] [blame] | 382 | } |
| 383 | |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 384 | if (!supportSecondaryDex) { |
| 385 | return OPTIMIZE_PROCESSED; |
| 386 | } |
| 387 | |
| 388 | int secondaryResult = optimizePackages(pm, pkgs, lowStorageThreshold, |
| 389 | /*isForPrimaryDex*/ false, updatedPackages); |
| 390 | return secondaryResult; |
Andreas Gampe | 6cec071 | 2019-07-25 14:49:53 -0700 | [diff] [blame] | 391 | } finally { |
| 392 | // Always let the pinner service know about changes. |
| 393 | notifyPinService(updatedPackages); |
| 394 | } |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 395 | } |
| 396 | |
Andreas Gampe | 76089fe | 2019-07-26 13:31:43 -0700 | [diff] [blame] | 397 | private int optimizePackages(PackageManagerService pm, ArraySet<String> pkgs, |
| 398 | long lowStorageThreshold, boolean isForPrimaryDex, ArraySet<String> updatedPackages) { |
| 399 | for (String pkg : pkgs) { |
| 400 | int abortCode = abortIdleOptimizations(lowStorageThreshold); |
| 401 | if (abortCode != OPTIMIZE_CONTINUE) { |
| 402 | // Either aborted by the scheduler or no space left. |
| 403 | return abortCode; |
| 404 | } |
| 405 | |
| 406 | boolean dexOptPerformed = optimizePackage(pm, pkg, isForPrimaryDex); |
| 407 | if (dexOptPerformed) { |
| 408 | updatedPackages.add(pkg); |
| 409 | } |
| 410 | } |
| 411 | return OPTIMIZE_PROCESSED; |
| 412 | } |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 413 | |
| 414 | /** |
| 415 | * Try to downgrade the package to a smaller compilation filter. |
| 416 | * eg. if the package is in speed-profile the package will be downgraded to verify. |
| 417 | * @param pm PackageManagerService |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 418 | * @param pkg The package to be downgraded. |
| 419 | * @param isForPrimaryDex. Apps can have several dex file, primary and secondary. |
| 420 | * @return true if the package was downgraded. |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 421 | */ |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 422 | private boolean downgradePackage(PackageManagerService pm, String pkg, |
| 423 | boolean isForPrimaryDex) { |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 424 | Log.d(TAG, "Downgrading " + pkg); |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 425 | boolean dex_opt_performed = false; |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 426 | int reason = PackageManagerService.REASON_INACTIVE_PACKAGE_DOWNGRADE; |
| 427 | int dexoptFlags = DexoptOptions.DEXOPT_BOOT_COMPLETE |
| 428 | | DexoptOptions.DEXOPT_IDLE_BACKGROUND_JOB |
| 429 | | DexoptOptions.DEXOPT_DOWNGRADE; |
| 430 | long package_size_before = getPackageSize(pm, pkg); |
Carmen Agimof | bdcc111 | 2019-08-02 11:23:15 +0100 | [diff] [blame] | 431 | |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 432 | if (isForPrimaryDex) { |
| 433 | // This applies for system apps or if packages location is not a directory, i.e. |
| 434 | // monolithic install. |
| 435 | if (!pm.canHaveOatDir(pkg)) { |
| 436 | // For apps that don't have the oat directory, instead of downgrading, |
| 437 | // remove their compiler artifacts from dalvik cache. |
| 438 | pm.deleteOatArtifactsOfPackage(pkg); |
| 439 | } else { |
| 440 | dex_opt_performed = performDexOptPrimary(pm, pkg, reason, dexoptFlags); |
Carmen Agimof | bdcc111 | 2019-08-02 11:23:15 +0100 | [diff] [blame] | 441 | } |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 442 | } else { |
| 443 | dex_opt_performed = performDexOptSecondary(pm, pkg, reason, dexoptFlags); |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 444 | } |
| 445 | |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 446 | if (dex_opt_performed) { |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 447 | StatsLog.write(StatsLog.APP_DOWNGRADED, pkg, package_size_before, |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 448 | getPackageSize(pm, pkg), /*aggressive=*/ false); |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 449 | } |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 450 | return dex_opt_performed; |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 451 | } |
| 452 | |
| 453 | private boolean supportSecondaryDex() { |
| 454 | return (SystemProperties.getBoolean("dalvik.vm.dexopt.secondary", false)); |
| 455 | } |
| 456 | |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 457 | private int reconcileSecondaryDexFiles(DexManager dm) { |
| 458 | // TODO(calin): should we blacklist packages for which we fail to reconcile? |
| 459 | for (String p : dm.getAllPackagesWithSecondaryDexFiles()) { |
| 460 | if (mAbortIdleOptimization.get()) { |
| 461 | return OPTIMIZE_ABORT_BY_JOB_SCHEDULER; |
| 462 | } |
| 463 | dm.reconcileSecondaryDexFiles(p); |
| 464 | } |
| 465 | return OPTIMIZE_PROCESSED; |
| 466 | } |
| 467 | |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 468 | /** |
| 469 | * |
| 470 | * Optimize package if needed. Note that there can be no race between |
| 471 | * concurrent jobs because PackageDexOptimizer.performDexOpt is synchronized. |
| 472 | * @param pm An instance of PackageManagerService |
| 473 | * @param pkg The package to be downgraded. |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 474 | * @param isForPrimaryDex. Apps can have several dex file, primary and secondary. |
Felix Lopez Luis | 4bf2be9 | 2018-12-11 14:07:24 +0000 | [diff] [blame] | 475 | * @return true if the package was downgraded. |
| 476 | */ |
| 477 | private boolean optimizePackage(PackageManagerService pm, String pkg, |
| 478 | boolean isForPrimaryDex) { |
| 479 | int reason = PackageManagerService.REASON_BACKGROUND_DEXOPT; |
| 480 | int dexoptFlags = DexoptOptions.DEXOPT_CHECK_FOR_PROFILES_UPDATES |
| 481 | | DexoptOptions.DEXOPT_BOOT_COMPLETE |
| 482 | | DexoptOptions.DEXOPT_IDLE_BACKGROUND_JOB; |
| 483 | |
| 484 | return isForPrimaryDex |
| 485 | ? performDexOptPrimary(pm, pkg, reason, dexoptFlags) |
| 486 | : performDexOptSecondary(pm, pkg, reason, dexoptFlags); |
| 487 | } |
| 488 | |
| 489 | private boolean performDexOptPrimary(PackageManagerService pm, String pkg, int reason, |
| 490 | int dexoptFlags) { |
| 491 | int result = trackPerformDexOpt(pkg, /*isForPrimaryDex=*/ false, |
| 492 | () -> pm.performDexOptWithStatus(new DexoptOptions(pkg, reason, dexoptFlags))); |
| 493 | return result == PackageDexOptimizer.DEX_OPT_PERFORMED; |
| 494 | } |
| 495 | |
| 496 | private boolean performDexOptSecondary(PackageManagerService pm, String pkg, int reason, |
| 497 | int dexoptFlags) { |
| 498 | DexoptOptions dexoptOptions = new DexoptOptions(pkg, reason, |
| 499 | dexoptFlags | DexoptOptions.DEXOPT_ONLY_SECONDARY_DEX); |
| 500 | int result = trackPerformDexOpt(pkg, /*isForPrimaryDex=*/ true, |
| 501 | () -> pm.performDexOpt(dexoptOptions) |
| 502 | ? PackageDexOptimizer.DEX_OPT_PERFORMED : PackageDexOptimizer.DEX_OPT_FAILED |
| 503 | ); |
| 504 | return result == PackageDexOptimizer.DEX_OPT_PERFORMED; |
| 505 | } |
| 506 | |
| 507 | /** |
| 508 | * Execute the dexopt wrapper and make sure that if performDexOpt wrapper fails |
| 509 | * the package is added to the list of failed packages. |
| 510 | * Return one of following result: |
| 511 | * {@link PackageDexOptimizer#DEX_OPT_SKIPPED} |
| 512 | * {@link PackageDexOptimizer#DEX_OPT_PERFORMED} |
| 513 | * {@link PackageDexOptimizer#DEX_OPT_FAILED} |
| 514 | */ |
| 515 | private int trackPerformDexOpt(String pkg, boolean isForPrimaryDex, |
| 516 | Supplier<Integer> performDexOptWrapper) { |
| 517 | ArraySet<String> sFailedPackageNames = |
| 518 | isForPrimaryDex ? sFailedPackageNamesPrimary : sFailedPackageNamesSecondary; |
| 519 | synchronized (sFailedPackageNames) { |
| 520 | if (sFailedPackageNames.contains(pkg)) { |
| 521 | // Skip previously failing package |
| 522 | return PackageDexOptimizer.DEX_OPT_SKIPPED; |
| 523 | } |
| 524 | sFailedPackageNames.add(pkg); |
| 525 | } |
| 526 | int result = performDexOptWrapper.get(); |
| 527 | if (result != PackageDexOptimizer.DEX_OPT_FAILED) { |
| 528 | synchronized (sFailedPackageNames) { |
| 529 | sFailedPackageNames.remove(pkg); |
| 530 | } |
| 531 | } |
| 532 | return result; |
| 533 | } |
| 534 | |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 535 | // Evaluate whether or not idle optimizations should continue. |
| 536 | private int abortIdleOptimizations(long lowStorageThreshold) { |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 537 | if (mAbortIdleOptimization.get()) { |
| 538 | // JobScheduler requested an early abort. |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 539 | return OPTIMIZE_ABORT_BY_JOB_SCHEDULER; |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 540 | } |
| 541 | long usableSpace = mDataDir.getUsableSpace(); |
| 542 | if (usableSpace < lowStorageThreshold) { |
| 543 | // Rather bail than completely fill up the disk. |
| 544 | Log.w(TAG, "Aborting background dex opt job due to low storage: " + usableSpace); |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 545 | return OPTIMIZE_ABORT_NO_SPACE_LEFT; |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 546 | } |
| 547 | |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 548 | return OPTIMIZE_CONTINUE; |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 549 | } |
| 550 | |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 551 | // Evaluate whether apps should be downgraded. |
| 552 | private boolean shouldDowngrade(long lowStorageThresholdForDowngrade) { |
| 553 | long usableSpace = mDataDir.getUsableSpace(); |
| 554 | if (usableSpace < lowStorageThresholdForDowngrade) { |
| 555 | return true; |
| 556 | } |
| 557 | |
| 558 | return false; |
| 559 | } |
| 560 | |
Calin Juravle | cb5f41e | 2017-01-25 17:16:08 -0800 | [diff] [blame] | 561 | /** |
Arthur Eubanks | 09dd1ec | 2017-09-15 09:28:51 -0700 | [diff] [blame] | 562 | * Execute idle optimizations immediately on packages in packageNames. If packageNames is null, |
| 563 | * then execute on all packages. |
Calin Juravle | cb5f41e | 2017-01-25 17:16:08 -0800 | [diff] [blame] | 564 | */ |
Arthur Eubanks | 09dd1ec | 2017-09-15 09:28:51 -0700 | [diff] [blame] | 565 | public static boolean runIdleOptimizationsNow(PackageManagerService pm, Context context, |
| 566 | @Nullable List<String> packageNames) { |
Calin Juravle | cb5f41e | 2017-01-25 17:16:08 -0800 | [diff] [blame] | 567 | // Create a new object to make sure we don't interfere with the scheduled jobs. |
| 568 | // Note that this may still run at the same time with the job scheduled by the |
| 569 | // JobScheduler but the scheduler will not be able to cancel it. |
| 570 | BackgroundDexOptService bdos = new BackgroundDexOptService(); |
Arthur Eubanks | 09dd1ec | 2017-09-15 09:28:51 -0700 | [diff] [blame] | 571 | ArraySet<String> packagesToOptimize; |
| 572 | if (packageNames == null) { |
| 573 | packagesToOptimize = pm.getOptimizablePackages(); |
| 574 | } else { |
| 575 | packagesToOptimize = new ArraySet<>(packageNames); |
| 576 | } |
| 577 | int result = bdos.idleOptimization(pm, packagesToOptimize, context); |
Calin Juravle | 51f521c | 2017-01-25 18:00:05 -0800 | [diff] [blame] | 578 | return result == OPTIMIZE_PROCESSED; |
Calin Juravle | cb5f41e | 2017-01-25 17:16:08 -0800 | [diff] [blame] | 579 | } |
| 580 | |
Christopher Tate | cf1a2f7 | 2014-06-16 15:51:39 -0700 | [diff] [blame] | 581 | @Override |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 582 | public boolean onStartJob(JobParameters params) { |
| 583 | if (DEBUG_DEXOPT) { |
| 584 | Log.i(TAG, "onStartJob"); |
| 585 | } |
| 586 | |
Narayan Kamath | 8735f07 | 2016-08-16 18:25:08 +0100 | [diff] [blame] | 587 | // NOTE: PackageManagerService.isStorageLow uses a different set of criteria from |
| 588 | // the checks above. This check is not "live" - the value is determined by a background |
| 589 | // restart with a period of ~1 minute. |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 590 | PackageManagerService pm = (PackageManagerService)ServiceManager.getService("package"); |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 591 | if (pm.isStorageLow()) { |
| 592 | if (DEBUG_DEXOPT) { |
| 593 | Log.i(TAG, "Low storage, skipping this run"); |
| 594 | } |
| 595 | return false; |
| 596 | } |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 597 | |
| 598 | final ArraySet<String> pkgs = pm.getOptimizablePackages(); |
Calin Juravle | c660475 | 2017-01-25 17:08:03 -0800 | [diff] [blame] | 599 | if (pkgs.isEmpty()) { |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 600 | if (DEBUG_DEXOPT) { |
| 601 | Log.i(TAG, "No packages to optimize"); |
| 602 | } |
| 603 | return false; |
| 604 | } |
| 605 | |
Carmen Jackson | f107a23 | 2017-05-16 10:37:26 -0700 | [diff] [blame] | 606 | boolean result; |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 607 | if (params.getJobId() == JOB_POST_BOOT_UPDATE) { |
Carmen Jackson | f107a23 | 2017-05-16 10:37:26 -0700 | [diff] [blame] | 608 | result = runPostBootUpdate(params, pm, pkgs); |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 609 | } else { |
Carmen Jackson | f107a23 | 2017-05-16 10:37:26 -0700 | [diff] [blame] | 610 | result = runIdleOptimization(params, pm, pkgs); |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 611 | } |
Carmen Jackson | f107a23 | 2017-05-16 10:37:26 -0700 | [diff] [blame] | 612 | |
Carmen Jackson | f107a23 | 2017-05-16 10:37:26 -0700 | [diff] [blame] | 613 | return result; |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 614 | } |
| 615 | |
| 616 | @Override |
Christopher Tate | cf1a2f7 | 2014-06-16 15:51:39 -0700 | [diff] [blame] | 617 | public boolean onStopJob(JobParameters params) { |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 618 | if (DEBUG_DEXOPT) { |
| 619 | Log.i(TAG, "onStopJob"); |
| 620 | } |
| 621 | |
| 622 | if (params.getJobId() == JOB_POST_BOOT_UPDATE) { |
| 623 | mAbortPostBootUpdate.set(true); |
Andreas Gampe | 6da7d87 | 2018-03-27 15:04:19 -0700 | [diff] [blame] | 624 | |
| 625 | // Do not reschedule. |
| 626 | // TODO: We should reschedule if we didn't process all apps, yet. |
| 627 | return false; |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 628 | } else { |
| 629 | mAbortIdleOptimization.set(true); |
Andreas Gampe | 6da7d87 | 2018-03-27 15:04:19 -0700 | [diff] [blame] | 630 | |
| 631 | // Reschedule the run. |
| 632 | // TODO: Should this be dependent on the stop reason? |
| 633 | return true; |
David Brazdil | 37a8769 | 2016-04-07 10:43:18 +0100 | [diff] [blame] | 634 | } |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 635 | } |
Calin Juravle | 31ce3a8 | 2017-05-22 17:49:01 -0700 | [diff] [blame] | 636 | |
| 637 | private void notifyPinService(ArraySet<String> updatedPackages) { |
| 638 | PinnerService pinnerService = LocalServices.getService(PinnerService.class); |
| 639 | if (pinnerService != null) { |
| 640 | Log.i(TAG, "Pinning optimized code " + updatedPackages); |
Jorim Jaggi | 7119800f | 2018-07-09 17:57:10 +0200 | [diff] [blame] | 641 | pinnerService.update(updatedPackages, false /* force */); |
Calin Juravle | 31ce3a8 | 2017-05-22 17:49:01 -0700 | [diff] [blame] | 642 | } |
| 643 | } |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 644 | |
| 645 | private static long getDowngradeUnusedAppsThresholdInMillis() { |
| 646 | final String sysPropKey = "pm.dexopt.downgrade_after_inactive_days"; |
| 647 | String sysPropValue = SystemProperties.get(sysPropKey); |
| 648 | if (sysPropValue == null || sysPropValue.isEmpty()) { |
| 649 | Log.w(TAG, "SysProp " + sysPropKey + " not set"); |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 650 | return Long.MAX_VALUE; |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 651 | } |
Carmen Agimof | 1ef924b | 2019-11-22 13:48:32 +0000 | [diff] [blame] | 652 | return TimeUnit.DAYS.toMillis(Long.parseLong(sysPropValue)); |
Shubham Ajmera | 246dccf | 2017-05-24 17:46:36 -0700 | [diff] [blame] | 653 | } |
Shubham Ajmera | 3067a1d | 2017-07-13 18:46:02 -0700 | [diff] [blame] | 654 | |
| 655 | private static boolean isBackgroundDexoptDisabled() { |
| 656 | return SystemProperties.getBoolean("pm.dexopt.disable_bg_dexopt" /* key */, |
| 657 | false /* default */); |
| 658 | } |
Brian Carlstrom | 7395a8a | 2014-04-28 22:11:01 -0700 | [diff] [blame] | 659 | } |