1 /* 2 * Copyright (C) 2017 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.am; 18 19 import android.content.ContentResolver; 20 import android.database.ContentObserver; 21 import android.net.Uri; 22 import android.os.Handler; 23 import android.provider.Settings; 24 import android.util.KeyValueListParser; 25 import android.util.Slog; 26 27 import java.io.PrintWriter; 28 29 import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_POWER_QUICK; 30 31 /** 32 * Settings constants that can modify the activity manager's behavior. 33 */ 34 final class ActivityManagerConstants extends ContentObserver { 35 36 // Key names stored in the settings value. 37 private static final String KEY_MAX_CACHED_PROCESSES = "max_cached_processes"; 38 private static final String KEY_BACKGROUND_SETTLE_TIME = "background_settle_time"; 39 private static final String KEY_FGSERVICE_MIN_SHOWN_TIME 40 = "fgservice_min_shown_time"; 41 private static final String KEY_FGSERVICE_MIN_REPORT_TIME 42 = "fgservice_min_report_time"; 43 private static final String KEY_FGSERVICE_SCREEN_ON_BEFORE_TIME 44 = "fgservice_screen_on_before_time"; 45 private static final String KEY_FGSERVICE_SCREEN_ON_AFTER_TIME 46 = "fgservice_screen_on_after_time"; 47 private static final String KEY_CONTENT_PROVIDER_RETAIN_TIME = "content_provider_retain_time"; 48 private static final String KEY_GC_TIMEOUT = "gc_timeout"; 49 private static final String KEY_GC_MIN_INTERVAL = "gc_min_interval"; 50 private static final String KEY_FULL_PSS_MIN_INTERVAL = "full_pss_min_interval"; 51 private static final String KEY_FULL_PSS_LOWERED_INTERVAL = "full_pss_lowered_interval"; 52 private static final String KEY_POWER_CHECK_INTERVAL = "power_check_interval"; 53 private static final String KEY_POWER_CHECK_MAX_CPU_1 = "power_check_max_cpu_1"; 54 private static final String KEY_POWER_CHECK_MAX_CPU_2 = "power_check_max_cpu_2"; 55 private static final String KEY_POWER_CHECK_MAX_CPU_3 = "power_check_max_cpu_3"; 56 private static final String KEY_POWER_CHECK_MAX_CPU_4 = "power_check_max_cpu_4"; 57 private static final String KEY_SERVICE_USAGE_INTERACTION_TIME 58 = "service_usage_interaction_time"; 59 private static final String KEY_USAGE_STATS_INTERACTION_INTERVAL 60 = "usage_stats_interaction_interval"; 61 static final String KEY_SERVICE_RESTART_DURATION = "service_restart_duration"; 62 static final String KEY_SERVICE_RESET_RUN_DURATION = "service_reset_run_duration"; 63 static final String KEY_SERVICE_RESTART_DURATION_FACTOR = "service_restart_duration_factor"; 64 static final String KEY_SERVICE_MIN_RESTART_TIME_BETWEEN = "service_min_restart_time_between"; 65 static final String KEY_MAX_SERVICE_INACTIVITY = "service_max_inactivity"; 66 static final String KEY_BG_START_TIMEOUT = "service_bg_start_timeout"; 67 static final String KEY_BOUND_SERVICE_CRASH_RESTART_DURATION = "service_crash_restart_duration"; 68 static final String KEY_BOUND_SERVICE_CRASH_MAX_RETRY = "service_crash_max_retry"; 69 static final String KEY_PROCESS_START_ASYNC = "process_start_async"; 70 71 private static final int DEFAULT_MAX_CACHED_PROCESSES = 32; 72 private static final long DEFAULT_BACKGROUND_SETTLE_TIME = 60*1000; 73 private static final long DEFAULT_FGSERVICE_MIN_SHOWN_TIME = 2*1000; 74 private static final long DEFAULT_FGSERVICE_MIN_REPORT_TIME = 3*1000; 75 private static final long DEFAULT_FGSERVICE_SCREEN_ON_BEFORE_TIME = 1*1000; 76 private static final long DEFAULT_FGSERVICE_SCREEN_ON_AFTER_TIME = 5*1000; 77 private static final long DEFAULT_CONTENT_PROVIDER_RETAIN_TIME = 20*1000; 78 private static final long DEFAULT_GC_TIMEOUT = 5*1000; 79 private static final long DEFAULT_GC_MIN_INTERVAL = 60*1000; 80 private static final long DEFAULT_FULL_PSS_MIN_INTERVAL = 20*60*1000; 81 private static final long DEFAULT_FULL_PSS_LOWERED_INTERVAL = 5*60*1000; 82 private static final long DEFAULT_POWER_CHECK_INTERVAL = (DEBUG_POWER_QUICK ? 1 : 5) * 60*1000; 83 private static final int DEFAULT_POWER_CHECK_MAX_CPU_1 = 25; 84 private static final int DEFAULT_POWER_CHECK_MAX_CPU_2 = 25; 85 private static final int DEFAULT_POWER_CHECK_MAX_CPU_3 = 10; 86 private static final int DEFAULT_POWER_CHECK_MAX_CPU_4 = 2; 87 private static final long DEFAULT_SERVICE_USAGE_INTERACTION_TIME = 30*60*1000; 88 private static final long DEFAULT_USAGE_STATS_INTERACTION_INTERVAL = 2*60*60*1000L; 89 private static final long DEFAULT_SERVICE_RESTART_DURATION = 1*1000; 90 private static final long DEFAULT_SERVICE_RESET_RUN_DURATION = 60*1000; 91 private static final int DEFAULT_SERVICE_RESTART_DURATION_FACTOR = 4; 92 private static final long DEFAULT_SERVICE_MIN_RESTART_TIME_BETWEEN = 10*1000; 93 private static final long DEFAULT_MAX_SERVICE_INACTIVITY = 30*60*1000; 94 private static final long DEFAULT_BG_START_TIMEOUT = 15*1000; 95 private static final long DEFAULT_BOUND_SERVICE_CRASH_RESTART_DURATION = 30*60_000; 96 private static final int DEFAULT_BOUND_SERVICE_CRASH_MAX_RETRY = 16; 97 private static final boolean DEFAULT_PROCESS_START_ASYNC = true; 98 99 100 // Maximum number of cached processes we will allow. 101 public int MAX_CACHED_PROCESSES = DEFAULT_MAX_CACHED_PROCESSES; 102 103 // This is the amount of time we allow an app to settle after it goes into the background, 104 // before we start restricting what it can do. 105 public long BACKGROUND_SETTLE_TIME = DEFAULT_BACKGROUND_SETTLE_TIME; 106 107 // The minimum time we allow a foreground service to run with a notification and the 108 // screen on without otherwise telling the user about it. (If it runs for less than this, 109 // it will still be reported to the user as a running app for at least this amount of time.) 110 public long FGSERVICE_MIN_SHOWN_TIME = DEFAULT_FGSERVICE_MIN_SHOWN_TIME; 111 112 // If a foreground service is shown for less than FGSERVICE_MIN_SHOWN_TIME, we will display 113 // the background app running notification about it for at least this amount of time (if it 114 // is larger than the remaining shown time). 115 public long FGSERVICE_MIN_REPORT_TIME = DEFAULT_FGSERVICE_MIN_REPORT_TIME; 116 117 // The minimum amount of time the foreground service needs to have remain being shown 118 // before the screen goes on for us to consider it not worth showing to the user. That is 119 // if an app has a foreground service that stops itself this amount of time or more before 120 // the user turns on the screen, we will just let it go without the user being told about it. 121 public long FGSERVICE_SCREEN_ON_BEFORE_TIME = DEFAULT_FGSERVICE_SCREEN_ON_BEFORE_TIME; 122 123 // The minimum amount of time a foreground service should remain reported to the user if 124 // it is stopped when the screen turns on. This is the time from when the screen turns 125 // on until we will stop reporting it. 126 public long FGSERVICE_SCREEN_ON_AFTER_TIME = DEFAULT_FGSERVICE_SCREEN_ON_AFTER_TIME; 127 128 // How long we will retain processes hosting content providers in the "last activity" 129 // state before allowing them to drop down to the regular cached LRU list. This is 130 // to avoid thrashing of provider processes under low memory situations. 131 long CONTENT_PROVIDER_RETAIN_TIME = DEFAULT_CONTENT_PROVIDER_RETAIN_TIME; 132 133 // How long to wait after going idle before forcing apps to GC. 134 long GC_TIMEOUT = DEFAULT_GC_TIMEOUT; 135 136 // The minimum amount of time between successive GC requests for a process. 137 long GC_MIN_INTERVAL = DEFAULT_GC_MIN_INTERVAL; 138 139 // The minimum amount of time between successive PSS requests for a process. 140 long FULL_PSS_MIN_INTERVAL = DEFAULT_FULL_PSS_MIN_INTERVAL; 141 142 // The minimum amount of time between successive PSS requests for a process 143 // when the request is due to the memory state being lowered. 144 long FULL_PSS_LOWERED_INTERVAL = DEFAULT_FULL_PSS_LOWERED_INTERVAL; 145 146 // The minimum sample duration we will allow before deciding we have 147 // enough data on CPU usage to start killing things. 148 long POWER_CHECK_INTERVAL = DEFAULT_POWER_CHECK_INTERVAL; 149 150 // The maximum CPU (as a percentage) a process is allowed to use over the first 151 // power check interval that it is cached. 152 int POWER_CHECK_MAX_CPU_1 = DEFAULT_POWER_CHECK_MAX_CPU_1; 153 154 // The maximum CPU (as a percentage) a process is allowed to use over the second 155 // power check interval that it is cached. The home app will never check for less 156 // CPU than this (it will not test against the 3 or 4 levels). 157 int POWER_CHECK_MAX_CPU_2 = DEFAULT_POWER_CHECK_MAX_CPU_2; 158 159 // The maximum CPU (as a percentage) a process is allowed to use over the third 160 // power check interval that it is cached. 161 int POWER_CHECK_MAX_CPU_3 = DEFAULT_POWER_CHECK_MAX_CPU_3; 162 163 // The maximum CPU (as a percentage) a process is allowed to use over the fourth 164 // power check interval that it is cached. 165 int POWER_CHECK_MAX_CPU_4 = DEFAULT_POWER_CHECK_MAX_CPU_4; 166 167 // This is the amount of time an app needs to be running a foreground service before 168 // we will consider it to be doing interaction for usage stats. 169 long SERVICE_USAGE_INTERACTION_TIME = DEFAULT_SERVICE_USAGE_INTERACTION_TIME; 170 171 // Maximum amount of time we will allow to elapse before re-reporting usage stats 172 // interaction with foreground processes. 173 long USAGE_STATS_INTERACTION_INTERVAL = DEFAULT_USAGE_STATS_INTERACTION_INTERVAL; 174 175 // How long a service needs to be running until restarting its process 176 // is no longer considered to be a relaunch of the service. 177 public long SERVICE_RESTART_DURATION = DEFAULT_SERVICE_RESTART_DURATION; 178 179 // How long a service needs to be running until it will start back at 180 // SERVICE_RESTART_DURATION after being killed. 181 public long SERVICE_RESET_RUN_DURATION = DEFAULT_SERVICE_RESET_RUN_DURATION; 182 183 // Multiplying factor to increase restart duration time by, for each time 184 // a service is killed before it has run for SERVICE_RESET_RUN_DURATION. 185 public int SERVICE_RESTART_DURATION_FACTOR = DEFAULT_SERVICE_RESTART_DURATION_FACTOR; 186 187 // The minimum amount of time between restarting services that we allow. 188 // That is, when multiple services are restarting, we won't allow each 189 // to restart less than this amount of time from the last one. 190 public long SERVICE_MIN_RESTART_TIME_BETWEEN = DEFAULT_SERVICE_MIN_RESTART_TIME_BETWEEN; 191 192 // Maximum amount of time for there to be no activity on a service before 193 // we consider it non-essential and allow its process to go on the 194 // LRU background list. 195 public long MAX_SERVICE_INACTIVITY = DEFAULT_MAX_SERVICE_INACTIVITY; 196 197 // How long we wait for a background started service to stop itself before 198 // allowing the next pending start to run. 199 public long BG_START_TIMEOUT = DEFAULT_BG_START_TIMEOUT; 200 201 // Initial backoff delay for retrying bound foreground services 202 public long BOUND_SERVICE_CRASH_RESTART_DURATION = DEFAULT_BOUND_SERVICE_CRASH_RESTART_DURATION; 203 204 // Maximum number of retries for bound foreground services that crash soon after start 205 public long BOUND_SERVICE_MAX_CRASH_RETRY = DEFAULT_BOUND_SERVICE_CRASH_MAX_RETRY; 206 207 // Indicates if the processes need to be started asynchronously. 208 public boolean FLAG_PROCESS_START_ASYNC = DEFAULT_PROCESS_START_ASYNC; 209 210 private final ActivityManagerService mService; 211 private ContentResolver mResolver; 212 private final KeyValueListParser mParser = new KeyValueListParser(','); 213 214 private int mOverrideMaxCachedProcesses = -1; 215 216 // The maximum number of cached processes we will keep around before killing them. 217 // NOTE: this constant is *only* a control to not let us go too crazy with 218 // keeping around processes on devices with large amounts of RAM. For devices that 219 // are tighter on RAM, the out of memory killer is responsible for killing background 220 // processes as RAM is needed, and we should *never* be relying on this limit to 221 // kill them. Also note that this limit only applies to cached background processes; 222 // we have no limit on the number of service, visible, foreground, or other such 223 // processes and the number of those processes does not count against the cached 224 // process limit. 225 public int CUR_MAX_CACHED_PROCESSES; 226 227 // The maximum number of empty app processes we will let sit around. 228 public int CUR_MAX_EMPTY_PROCESSES; 229 230 // The number of empty apps at which we don't consider it necessary to do 231 // memory trimming. 232 public int CUR_TRIM_EMPTY_PROCESSES; 233 234 // The number of cached at which we don't consider it necessary to do 235 // memory trimming. 236 public int CUR_TRIM_CACHED_PROCESSES; 237 238 public ActivityManagerConstants(ActivityManagerService service, Handler handler) { 239 super(handler); 240 mService = service; 241 updateMaxCachedProcesses(); 242 } 243 244 public void start(ContentResolver resolver) { 245 mResolver = resolver; 246 mResolver.registerContentObserver(Settings.Global.getUriFor( 247 Settings.Global.ACTIVITY_MANAGER_CONSTANTS), false, this); 248 updateConstants(); 249 } 250 251 public void setOverrideMaxCachedProcesses(int value) { 252 mOverrideMaxCachedProcesses = value; 253 updateMaxCachedProcesses(); 254 } 255 256 public int getOverrideMaxCachedProcesses() { 257 return mOverrideMaxCachedProcesses; 258 } 259 260 public static int computeEmptyProcessLimit(int totalProcessLimit) { 261 return totalProcessLimit/2; 262 } 263 264 @Override 265 public void onChange(boolean selfChange, Uri uri) { 266 updateConstants(); 267 } 268 269 private void updateConstants() { 270 final String setting = Settings.Global.getString(mResolver, 271 Settings.Global.ACTIVITY_MANAGER_CONSTANTS); 272 synchronized (mService) { 273 try { 274 mParser.setString(setting); 275 } catch (IllegalArgumentException e) { 276 // Failed to parse the settings string, log this and move on 277 // with defaults. 278 Slog.e("ActivityManagerConstants", "Bad activity manager config settings", e); 279 } 280 MAX_CACHED_PROCESSES = mParser.getInt(KEY_MAX_CACHED_PROCESSES, 281 DEFAULT_MAX_CACHED_PROCESSES); 282 BACKGROUND_SETTLE_TIME = mParser.getLong(KEY_BACKGROUND_SETTLE_TIME, 283 DEFAULT_BACKGROUND_SETTLE_TIME); 284 FGSERVICE_MIN_SHOWN_TIME = mParser.getLong(KEY_FGSERVICE_MIN_SHOWN_TIME, 285 DEFAULT_FGSERVICE_MIN_SHOWN_TIME); 286 FGSERVICE_MIN_REPORT_TIME = mParser.getLong(KEY_FGSERVICE_MIN_REPORT_TIME, 287 DEFAULT_FGSERVICE_MIN_REPORT_TIME); 288 FGSERVICE_SCREEN_ON_BEFORE_TIME = mParser.getLong(KEY_FGSERVICE_SCREEN_ON_BEFORE_TIME, 289 DEFAULT_FGSERVICE_SCREEN_ON_BEFORE_TIME); 290 FGSERVICE_SCREEN_ON_AFTER_TIME = mParser.getLong(KEY_FGSERVICE_SCREEN_ON_AFTER_TIME, 291 DEFAULT_FGSERVICE_SCREEN_ON_AFTER_TIME); 292 CONTENT_PROVIDER_RETAIN_TIME = mParser.getLong(KEY_CONTENT_PROVIDER_RETAIN_TIME, 293 DEFAULT_CONTENT_PROVIDER_RETAIN_TIME); 294 GC_TIMEOUT = mParser.getLong(KEY_GC_TIMEOUT, 295 DEFAULT_GC_TIMEOUT); 296 GC_MIN_INTERVAL = mParser.getLong(KEY_GC_MIN_INTERVAL, 297 DEFAULT_GC_MIN_INTERVAL); 298 FULL_PSS_MIN_INTERVAL = mParser.getLong(KEY_FULL_PSS_MIN_INTERVAL, 299 DEFAULT_FULL_PSS_MIN_INTERVAL); 300 FULL_PSS_LOWERED_INTERVAL = mParser.getLong(KEY_FULL_PSS_LOWERED_INTERVAL, 301 DEFAULT_FULL_PSS_LOWERED_INTERVAL); 302 POWER_CHECK_INTERVAL = mParser.getLong(KEY_POWER_CHECK_INTERVAL, 303 DEFAULT_POWER_CHECK_INTERVAL); 304 POWER_CHECK_MAX_CPU_1 = mParser.getInt(KEY_POWER_CHECK_MAX_CPU_1, 305 DEFAULT_POWER_CHECK_MAX_CPU_1); 306 POWER_CHECK_MAX_CPU_2 = mParser.getInt(KEY_POWER_CHECK_MAX_CPU_2, 307 DEFAULT_POWER_CHECK_MAX_CPU_2); 308 POWER_CHECK_MAX_CPU_3 = mParser.getInt(KEY_POWER_CHECK_MAX_CPU_3, 309 DEFAULT_POWER_CHECK_MAX_CPU_3); 310 POWER_CHECK_MAX_CPU_4 = mParser.getInt(KEY_POWER_CHECK_MAX_CPU_4, 311 DEFAULT_POWER_CHECK_MAX_CPU_4); 312 SERVICE_USAGE_INTERACTION_TIME = mParser.getLong(KEY_SERVICE_USAGE_INTERACTION_TIME, 313 DEFAULT_SERVICE_USAGE_INTERACTION_TIME); 314 USAGE_STATS_INTERACTION_INTERVAL = mParser.getLong(KEY_USAGE_STATS_INTERACTION_INTERVAL, 315 DEFAULT_USAGE_STATS_INTERACTION_INTERVAL); 316 SERVICE_RESTART_DURATION = mParser.getLong(KEY_SERVICE_RESTART_DURATION, 317 DEFAULT_SERVICE_RESTART_DURATION); 318 SERVICE_RESET_RUN_DURATION = mParser.getLong(KEY_SERVICE_RESET_RUN_DURATION, 319 DEFAULT_SERVICE_RESET_RUN_DURATION); 320 SERVICE_RESTART_DURATION_FACTOR = mParser.getInt(KEY_SERVICE_RESTART_DURATION_FACTOR, 321 DEFAULT_SERVICE_RESTART_DURATION_FACTOR); 322 SERVICE_MIN_RESTART_TIME_BETWEEN = mParser.getLong(KEY_SERVICE_MIN_RESTART_TIME_BETWEEN, 323 DEFAULT_SERVICE_MIN_RESTART_TIME_BETWEEN); 324 MAX_SERVICE_INACTIVITY = mParser.getLong(KEY_MAX_SERVICE_INACTIVITY, 325 DEFAULT_MAX_SERVICE_INACTIVITY); 326 BG_START_TIMEOUT = mParser.getLong(KEY_BG_START_TIMEOUT, 327 DEFAULT_BG_START_TIMEOUT); 328 BOUND_SERVICE_CRASH_RESTART_DURATION = mParser.getLong( 329 KEY_BOUND_SERVICE_CRASH_RESTART_DURATION, 330 DEFAULT_BOUND_SERVICE_CRASH_RESTART_DURATION); 331 BOUND_SERVICE_MAX_CRASH_RETRY = mParser.getInt(KEY_BOUND_SERVICE_CRASH_MAX_RETRY, 332 DEFAULT_BOUND_SERVICE_CRASH_MAX_RETRY); 333 FLAG_PROCESS_START_ASYNC = mParser.getBoolean(KEY_PROCESS_START_ASYNC, 334 DEFAULT_PROCESS_START_ASYNC); 335 336 updateMaxCachedProcesses(); 337 } 338 } 339 340 private void updateMaxCachedProcesses() { 341 CUR_MAX_CACHED_PROCESSES = mOverrideMaxCachedProcesses < 0 342 ? MAX_CACHED_PROCESSES : mOverrideMaxCachedProcesses; 343 CUR_MAX_EMPTY_PROCESSES = computeEmptyProcessLimit(CUR_MAX_CACHED_PROCESSES); 344 345 // Note the trim levels do NOT depend on the override process limit, we want 346 // to consider the same level the point where we do trimming regardless of any 347 // additional enforced limit. 348 final int rawMaxEmptyProcesses = computeEmptyProcessLimit(MAX_CACHED_PROCESSES); 349 CUR_TRIM_EMPTY_PROCESSES = rawMaxEmptyProcesses/2; 350 CUR_TRIM_CACHED_PROCESSES = (MAX_CACHED_PROCESSES-rawMaxEmptyProcesses)/3; 351 } 352 353 void dump(PrintWriter pw) { 354 pw.println("ACTIVITY MANAGER SETTINGS (dumpsys activity settings) " 355 + Settings.Global.ACTIVITY_MANAGER_CONSTANTS + ":"); 356 357 pw.print(" "); pw.print(KEY_MAX_CACHED_PROCESSES); pw.print("="); 358 pw.println(MAX_CACHED_PROCESSES); 359 pw.print(" "); pw.print(KEY_BACKGROUND_SETTLE_TIME); pw.print("="); 360 pw.println(BACKGROUND_SETTLE_TIME); 361 pw.print(" "); pw.print(KEY_FGSERVICE_MIN_SHOWN_TIME); pw.print("="); 362 pw.println(FGSERVICE_MIN_SHOWN_TIME); 363 pw.print(" "); pw.print(KEY_FGSERVICE_MIN_REPORT_TIME); pw.print("="); 364 pw.println(FGSERVICE_MIN_REPORT_TIME); 365 pw.print(" "); pw.print(KEY_FGSERVICE_SCREEN_ON_BEFORE_TIME); pw.print("="); 366 pw.println(FGSERVICE_SCREEN_ON_BEFORE_TIME); 367 pw.print(" "); pw.print(KEY_FGSERVICE_SCREEN_ON_AFTER_TIME); pw.print("="); 368 pw.println(FGSERVICE_SCREEN_ON_AFTER_TIME); 369 pw.print(" "); pw.print(KEY_CONTENT_PROVIDER_RETAIN_TIME); pw.print("="); 370 pw.println(CONTENT_PROVIDER_RETAIN_TIME); 371 pw.print(" "); pw.print(KEY_GC_TIMEOUT); pw.print("="); 372 pw.println(GC_TIMEOUT); 373 pw.print(" "); pw.print(KEY_GC_MIN_INTERVAL); pw.print("="); 374 pw.println(GC_MIN_INTERVAL); 375 pw.print(" "); pw.print(KEY_FULL_PSS_MIN_INTERVAL); pw.print("="); 376 pw.println(FULL_PSS_MIN_INTERVAL); 377 pw.print(" "); pw.print(KEY_FULL_PSS_LOWERED_INTERVAL); pw.print("="); 378 pw.println(FULL_PSS_LOWERED_INTERVAL); 379 pw.print(" "); pw.print(KEY_POWER_CHECK_INTERVAL); pw.print("="); 380 pw.println(POWER_CHECK_INTERVAL); 381 pw.print(" "); pw.print(KEY_POWER_CHECK_MAX_CPU_1); pw.print("="); 382 pw.println(POWER_CHECK_MAX_CPU_1); 383 pw.print(" "); pw.print(KEY_POWER_CHECK_MAX_CPU_2); pw.print("="); 384 pw.println(POWER_CHECK_MAX_CPU_2); 385 pw.print(" "); pw.print(KEY_POWER_CHECK_MAX_CPU_3); pw.print("="); 386 pw.println(POWER_CHECK_MAX_CPU_3); 387 pw.print(" "); pw.print(KEY_POWER_CHECK_MAX_CPU_4); pw.print("="); 388 pw.println(POWER_CHECK_MAX_CPU_4); 389 pw.print(" "); pw.print(KEY_SERVICE_USAGE_INTERACTION_TIME); pw.print("="); 390 pw.println(SERVICE_USAGE_INTERACTION_TIME); 391 pw.print(" "); pw.print(KEY_USAGE_STATS_INTERACTION_INTERVAL); pw.print("="); 392 pw.println(USAGE_STATS_INTERACTION_INTERVAL); 393 pw.print(" "); pw.print(KEY_SERVICE_RESTART_DURATION); pw.print("="); 394 pw.println(SERVICE_RESTART_DURATION); 395 pw.print(" "); pw.print(KEY_SERVICE_RESET_RUN_DURATION); pw.print("="); 396 pw.println(SERVICE_RESET_RUN_DURATION); 397 pw.print(" "); pw.print(KEY_SERVICE_RESTART_DURATION_FACTOR); pw.print("="); 398 pw.println(SERVICE_RESTART_DURATION_FACTOR); 399 pw.print(" "); pw.print(KEY_SERVICE_MIN_RESTART_TIME_BETWEEN); pw.print("="); 400 pw.println(SERVICE_MIN_RESTART_TIME_BETWEEN); 401 pw.print(" "); pw.print(KEY_MAX_SERVICE_INACTIVITY); pw.print("="); 402 pw.println(MAX_SERVICE_INACTIVITY); 403 pw.print(" "); pw.print(KEY_BG_START_TIMEOUT); pw.print("="); 404 pw.println(BG_START_TIMEOUT); 405 406 pw.println(); 407 if (mOverrideMaxCachedProcesses >= 0) { 408 pw.print(" mOverrideMaxCachedProcesses="); pw.println(mOverrideMaxCachedProcesses); 409 } 410 pw.print(" CUR_MAX_CACHED_PROCESSES="); pw.println(CUR_MAX_CACHED_PROCESSES); 411 pw.print(" CUR_MAX_EMPTY_PROCESSES="); pw.println(CUR_MAX_EMPTY_PROCESSES); 412 pw.print(" CUR_TRIM_EMPTY_PROCESSES="); pw.println(CUR_TRIM_EMPTY_PROCESSES); 413 pw.print(" CUR_TRIM_CACHED_PROCESSES="); pw.println(CUR_TRIM_CACHED_PROCESSES); 414 } 415 } 416
