/*
* Copyright (C) 2017 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 com.android.server.am;
import android.content.ContentResolver;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Handler;
import android.provider.Settings;
import android.util.KeyValueListParser;
import android.util.Slog;
import java.io.PrintWriter;
import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_POWER_QUICK;
/**
* Settings constants that can modify the activity manager's behavior.
*/
final class ActivityManagerConstants extends ContentObserver {
// Key names stored in the settings value.
private static final String KEY_MAX_CACHED_PROCESSES = "max_cached_processes";
private static final String KEY_BACKGROUND_SETTLE_TIME = "background_settle_time";
private static final String KEY_FGSERVICE_MIN_SHOWN_TIME
= "fgservice_min_shown_time";
private static final String KEY_FGSERVICE_MIN_REPORT_TIME
= "fgservice_min_report_time";
private static final String KEY_FGSERVICE_SCREEN_ON_BEFORE_TIME
= "fgservice_screen_on_before_time";
private static final String KEY_FGSERVICE_SCREEN_ON_AFTER_TIME
= "fgservice_screen_on_after_time";
private static final String KEY_CONTENT_PROVIDER_RETAIN_TIME = "content_provider_retain_time";
private static final String KEY_GC_TIMEOUT = "gc_timeout";
private static final String KEY_GC_MIN_INTERVAL = "gc_min_interval";
private static final String KEY_FULL_PSS_MIN_INTERVAL = "full_pss_min_interval";
private static final String KEY_FULL_PSS_LOWERED_INTERVAL = "full_pss_lowered_interval";
private static final String KEY_POWER_CHECK_INTERVAL = "power_check_interval";
private static final String KEY_POWER_CHECK_MAX_CPU_1 = "power_check_max_cpu_1";
private static final String KEY_POWER_CHECK_MAX_CPU_2 = "power_check_max_cpu_2";
private static final String KEY_POWER_CHECK_MAX_CPU_3 = "power_check_max_cpu_3";
private static final String KEY_POWER_CHECK_MAX_CPU_4 = "power_check_max_cpu_4";
private static final String KEY_SERVICE_USAGE_INTERACTION_TIME
= "service_usage_interaction_time";
private static final String KEY_USAGE_STATS_INTERACTION_INTERVAL
= "usage_stats_interaction_interval";
static final String KEY_SERVICE_RESTART_DURATION = "service_restart_duration";
static final String KEY_SERVICE_RESET_RUN_DURATION = "service_reset_run_duration";
static final String KEY_SERVICE_RESTART_DURATION_FACTOR = "service_restart_duration_factor";
static final String KEY_SERVICE_MIN_RESTART_TIME_BETWEEN = "service_min_restart_time_between";
static final String KEY_MAX_SERVICE_INACTIVITY = "service_max_inactivity";
static final String KEY_BG_START_TIMEOUT = "service_bg_start_timeout";
static final String KEY_BOUND_SERVICE_CRASH_RESTART_DURATION = "service_crash_restart_duration";
static final String KEY_BOUND_SERVICE_CRASH_MAX_RETRY = "service_crash_max_retry";
static final String KEY_PROCESS_START_ASYNC = "process_start_async";
private static final int DEFAULT_MAX_CACHED_PROCESSES = 32;
private static final long DEFAULT_BACKGROUND_SETTLE_TIME = 60*1000;
private static final long DEFAULT_FGSERVICE_MIN_SHOWN_TIME = 2*1000;
private static final long DEFAULT_FGSERVICE_MIN_REPORT_TIME = 3*1000;
private static final long DEFAULT_FGSERVICE_SCREEN_ON_BEFORE_TIME = 1*1000;
private static final long DEFAULT_FGSERVICE_SCREEN_ON_AFTER_TIME = 5*1000;
private static final long DEFAULT_CONTENT_PROVIDER_RETAIN_TIME = 20*1000;
private static final long DEFAULT_GC_TIMEOUT = 5*1000;
private static final long DEFAULT_GC_MIN_INTERVAL = 60*1000;
private static final long DEFAULT_FULL_PSS_MIN_INTERVAL = 20*60*1000;
private static final long DEFAULT_FULL_PSS_LOWERED_INTERVAL = 5*60*1000;
private static final long DEFAULT_POWER_CHECK_INTERVAL = (DEBUG_POWER_QUICK ? 1 : 5) * 60*1000;
private static final int DEFAULT_POWER_CHECK_MAX_CPU_1 = 25;
private static final int DEFAULT_POWER_CHECK_MAX_CPU_2 = 25;
private static final int DEFAULT_POWER_CHECK_MAX_CPU_3 = 10;
private static final int DEFAULT_POWER_CHECK_MAX_CPU_4 = 2;
private static final long DEFAULT_SERVICE_USAGE_INTERACTION_TIME = 30*60*1000;
private static final long DEFAULT_USAGE_STATS_INTERACTION_INTERVAL = 2*60*60*1000L;
private static final long DEFAULT_SERVICE_RESTART_DURATION = 1*1000;
private static final long DEFAULT_SERVICE_RESET_RUN_DURATION = 60*1000;
private static final int DEFAULT_SERVICE_RESTART_DURATION_FACTOR = 4;
private static final long DEFAULT_SERVICE_MIN_RESTART_TIME_BETWEEN = 10*1000;
private static final long DEFAULT_MAX_SERVICE_INACTIVITY = 30*60*1000;
private static final long DEFAULT_BG_START_TIMEOUT = 15*1000;
private static final long DEFAULT_BOUND_SERVICE_CRASH_RESTART_DURATION = 30*60_000;
private static final int DEFAULT_BOUND_SERVICE_CRASH_MAX_RETRY = 16;
private static final boolean DEFAULT_PROCESS_START_ASYNC = true;
// Maximum number of cached processes we will allow.
public int MAX_CACHED_PROCESSES = DEFAULT_MAX_CACHED_PROCESSES;
// This is the amount of time we allow an app to settle after it goes into the background,
// before we start restricting what it can do.
public long BACKGROUND_SETTLE_TIME = DEFAULT_BACKGROUND_SETTLE_TIME;
// The minimum time we allow a foreground service to run with a notification and the
// screen on without otherwise telling the user about it. (If it runs for less than this,
// it will still be reported to the user as a running app for at least this amount of time.)
public long FGSERVICE_MIN_SHOWN_TIME = DEFAULT_FGSERVICE_MIN_SHOWN_TIME;
// If a foreground service is shown for less than FGSERVICE_MIN_SHOWN_TIME, we will display
// the background app running notification about it for at least this amount of time (if it
// is larger than the remaining shown time).
public long FGSERVICE_MIN_REPORT_TIME = DEFAULT_FGSERVICE_MIN_REPORT_TIME;
// The minimum amount of time the foreground service needs to have remain being shown
// before the screen goes on for us to consider it not worth showing to the user. That is
// if an app has a foreground service that stops itself this amount of time or more before
// the user turns on the screen, we will just let it go without the user being told about it.
public long FGSERVICE_SCREEN_ON_BEFORE_TIME = DEFAULT_FGSERVICE_SCREEN_ON_BEFORE_TIME;
// The minimum amount of time a foreground service should remain reported to the user if
// it is stopped when the screen turns on. This is the time from when the screen turns
// on until we will stop reporting it.
public long FGSERVICE_SCREEN_ON_AFTER_TIME = DEFAULT_FGSERVICE_SCREEN_ON_AFTER_TIME;
// How long we will retain processes hosting content providers in the "last activity"
// state before allowing them to drop down to the regular cached LRU list. This is
// to avoid thrashing of provider processes under low memory situations.
long CONTENT_PROVIDER_RETAIN_TIME = DEFAULT_CONTENT_PROVIDER_RETAIN_TIME;
// How long to wait after going idle before forcing apps to GC.
long GC_TIMEOUT = DEFAULT_GC_TIMEOUT;
// The minimum amount of time between successive GC requests for a process.
long GC_MIN_INTERVAL = DEFAULT_GC_MIN_INTERVAL;
// The minimum amount of time between successive PSS requests for a process.
long FULL_PSS_MIN_INTERVAL = DEFAULT_FULL_PSS_MIN_INTERVAL;
// The minimum amount of time between successive PSS requests for a process
// when the request is due to the memory state being lowered.
long FULL_PSS_LOWERED_INTERVAL = DEFAULT_FULL_PSS_LOWERED_INTERVAL;
// The minimum sample duration we will allow before deciding we have
// enough data on CPU usage to start killing things.
long POWER_CHECK_INTERVAL = DEFAULT_POWER_CHECK_INTERVAL;
// The maximum CPU (as a percentage) a process is allowed to use over the first
// power check interval that it is cached.
int POWER_CHECK_MAX_CPU_1 = DEFAULT_POWER_CHECK_MAX_CPU_1;
// The maximum CPU (as a percentage) a process is allowed to use over the second
// power check interval that it is cached. The home app will never check for less
// CPU than this (it will not test against the 3 or 4 levels).
int POWER_CHECK_MAX_CPU_2 = DEFAULT_POWER_CHECK_MAX_CPU_2;
// The maximum CPU (as a percentage) a process is allowed to use over the third
// power check interval that it is cached.
int POWER_CHECK_MAX_CPU_3 = DEFAULT_POWER_CHECK_MAX_CPU_3;
// The maximum CPU (as a percentage) a process is allowed to use over the fourth
// power check interval that it is cached.
int POWER_CHECK_MAX_CPU_4 = DEFAULT_POWER_CHECK_MAX_CPU_4;
// This is the amount of time an app needs to be running a foreground service before
// we will consider it to be doing interaction for usage stats.
long SERVICE_USAGE_INTERACTION_TIME = DEFAULT_SERVICE_USAGE_INTERACTION_TIME;
// Maximum amount of time we will allow to elapse before re-reporting usage stats
// interaction with foreground processes.
long USAGE_STATS_INTERACTION_INTERVAL = DEFAULT_USAGE_STATS_INTERACTION_INTERVAL;
// How long a service needs to be running until restarting its process
// is no longer considered to be a relaunch of the service.
public long SERVICE_RESTART_DURATION = DEFAULT_SERVICE_RESTART_DURATION;
// How long a service needs to be running until it will start back at
// SERVICE_RESTART_DURATION after being killed.
public long SERVICE_RESET_RUN_DURATION = DEFAULT_SERVICE_RESET_RUN_DURATION;
// Multiplying factor to increase restart duration time by, for each time
// a service is killed before it has run for SERVICE_RESET_RUN_DURATION.
public int SERVICE_RESTART_DURATION_FACTOR = DEFAULT_SERVICE_RESTART_DURATION_FACTOR;
// The minimum amount of time between restarting services that we allow.
// That is, when multiple services are restarting, we won't allow each
// to restart less than this amount of time from the last one.
public long SERVICE_MIN_RESTART_TIME_BETWEEN = DEFAULT_SERVICE_MIN_RESTART_TIME_BETWEEN;
// Maximum amount of time for there to be no activity on a service before
// we consider it non-essential and allow its process to go on the
// LRU background list.
public long MAX_SERVICE_INACTIVITY = DEFAULT_MAX_SERVICE_INACTIVITY;
// How long we wait for a background started service to stop itself before
// allowing the next pending start to run.
public long BG_START_TIMEOUT = DEFAULT_BG_START_TIMEOUT;
// Initial backoff delay for retrying bound foreground services
public long BOUND_SERVICE_CRASH_RESTART_DURATION = DEFAULT_BOUND_SERVICE_CRASH_RESTART_DURATION;
// Maximum number of retries for bound foreground services that crash soon after start
public long BOUND_SERVICE_MAX_CRASH_RETRY = DEFAULT_BOUND_SERVICE_CRASH_MAX_RETRY;
// Indicates if the processes need to be started asynchronously.
public boolean FLAG_PROCESS_START_ASYNC = DEFAULT_PROCESS_START_ASYNC;
private final ActivityManagerService mService;
private ContentResolver mResolver;
private final KeyValueListParser mParser = new KeyValueListParser(',');
private int mOverrideMaxCachedProcesses = -1;
// The maximum number of cached processes we will keep around before killing them.
// NOTE: this constant is *only* a control to not let us go too crazy with
// keeping around processes on devices with large amounts of RAM. For devices that
// are tighter on RAM, the out of memory killer is responsible for killing background
// processes as RAM is needed, and we should *never* be relying on this limit to
// kill them. Also note that this limit only applies to cached background processes;
// we have no limit on the number of service, visible, foreground, or other such
// processes and the number of those processes does not count against the cached
// process limit.
public int CUR_MAX_CACHED_PROCESSES;
// The maximum number of empty app processes we will let sit around.
public int CUR_MAX_EMPTY_PROCESSES;
// The number of empty apps at which we don't consider it necessary to do
// memory trimming.
public int CUR_TRIM_EMPTY_PROCESSES;
// The number of cached at which we don't consider it necessary to do
// memory trimming.
public int CUR_TRIM_CACHED_PROCESSES;
public ActivityManagerConstants(ActivityManagerService service, Handler handler) {
super(handler);
mService = service;
updateMaxCachedProcesses();
}
public void start(ContentResolver resolver) {
mResolver = resolver;
mResolver.registerContentObserver(Settings.Global.getUriFor(
Settings.Global.ACTIVITY_MANAGER_CONSTANTS), false, this);
updateConstants();
}
public void setOverrideMaxCachedProcesses(int value) {
mOverrideMaxCachedProcesses = value;
updateMaxCachedProcesses();
}
public int getOverrideMaxCachedProcesses() {
return mOverrideMaxCachedProcesses;
}
public static int computeEmptyProcessLimit(int totalProcessLimit) {
return totalProcessLimit/2;
}
@Override
public void onChange(boolean selfChange, Uri uri) {
updateConstants();
}
private void updateConstants() {
final String setting = Settings.Global.getString(mResolver,
Settings.Global.ACTIVITY_MANAGER_CONSTANTS);
synchronized (mService) {
try {
mParser.setString(setting);
} catch (IllegalArgumentException e) {
// Failed to parse the settings string, log this and move on
// with defaults.
Slog.e("ActivityManagerConstants", "Bad activity manager config settings", e);
}
MAX_CACHED_PROCESSES = mParser.getInt(KEY_MAX_CACHED_PROCESSES,
DEFAULT_MAX_CACHED_PROCESSES);
BACKGROUND_SETTLE_TIME = mParser.getLong(KEY_BACKGROUND_SETTLE_TIME,
DEFAULT_BACKGROUND_SETTLE_TIME);
FGSERVICE_MIN_SHOWN_TIME = mParser.getLong(KEY_FGSERVICE_MIN_SHOWN_TIME,
DEFAULT_FGSERVICE_MIN_SHOWN_TIME);
FGSERVICE_MIN_REPORT_TIME = mParser.getLong(KEY_FGSERVICE_MIN_REPORT_TIME,
DEFAULT_FGSERVICE_MIN_REPORT_TIME);
FGSERVICE_SCREEN_ON_BEFORE_TIME = mParser.getLong(KEY_FGSERVICE_SCREEN_ON_BEFORE_TIME,
DEFAULT_FGSERVICE_SCREEN_ON_BEFORE_TIME);
FGSERVICE_SCREEN_ON_AFTER_TIME = mParser.getLong(KEY_FGSERVICE_SCREEN_ON_AFTER_TIME,
DEFAULT_FGSERVICE_SCREEN_ON_AFTER_TIME);
CONTENT_PROVIDER_RETAIN_TIME = mParser.getLong(KEY_CONTENT_PROVIDER_RETAIN_TIME,
DEFAULT_CONTENT_PROVIDER_RETAIN_TIME);
GC_TIMEOUT = mParser.getLong(KEY_GC_TIMEOUT,
DEFAULT_GC_TIMEOUT);
GC_MIN_INTERVAL = mParser.getLong(KEY_GC_MIN_INTERVAL,
DEFAULT_GC_MIN_INTERVAL);
FULL_PSS_MIN_INTERVAL = mParser.getLong(KEY_FULL_PSS_MIN_INTERVAL,
DEFAULT_FULL_PSS_MIN_INTERVAL);
FULL_PSS_LOWERED_INTERVAL = mParser.getLong(KEY_FULL_PSS_LOWERED_INTERVAL,
DEFAULT_FULL_PSS_LOWERED_INTERVAL);
POWER_CHECK_INTERVAL = mParser.getLong(KEY_POWER_CHECK_INTERVAL,
DEFAULT_POWER_CHECK_INTERVAL);
POWER_CHECK_MAX_CPU_1 = mParser.getInt(KEY_POWER_CHECK_MAX_CPU_1,
DEFAULT_POWER_CHECK_MAX_CPU_1);
POWER_CHECK_MAX_CPU_2 = mParser.getInt(KEY_POWER_CHECK_MAX_CPU_2,
DEFAULT_POWER_CHECK_MAX_CPU_2);
POWER_CHECK_MAX_CPU_3 = mParser.getInt(KEY_POWER_CHECK_MAX_CPU_3,
DEFAULT_POWER_CHECK_MAX_CPU_3);
POWER_CHECK_MAX_CPU_4 = mParser.getInt(KEY_POWER_CHECK_MAX_CPU_4,
DEFAULT_POWER_CHECK_MAX_CPU_4);
SERVICE_USAGE_INTERACTION_TIME = mParser.getLong(KEY_SERVICE_USAGE_INTERACTION_TIME,
DEFAULT_SERVICE_USAGE_INTERACTION_TIME);
USAGE_STATS_INTERACTION_INTERVAL = mParser.getLong(KEY_USAGE_STATS_INTERACTION_INTERVAL,
DEFAULT_USAGE_STATS_INTERACTION_INTERVAL);
SERVICE_RESTART_DURATION = mParser.getLong(KEY_SERVICE_RESTART_DURATION,
DEFAULT_SERVICE_RESTART_DURATION);
SERVICE_RESET_RUN_DURATION = mParser.getLong(KEY_SERVICE_RESET_RUN_DURATION,
DEFAULT_SERVICE_RESET_RUN_DURATION);
SERVICE_RESTART_DURATION_FACTOR = mParser.getInt(KEY_SERVICE_RESTART_DURATION_FACTOR,
DEFAULT_SERVICE_RESTART_DURATION_FACTOR);
SERVICE_MIN_RESTART_TIME_BETWEEN = mParser.getLong(KEY_SERVICE_MIN_RESTART_TIME_BETWEEN,
DEFAULT_SERVICE_MIN_RESTART_TIME_BETWEEN);
MAX_SERVICE_INACTIVITY = mParser.getLong(KEY_MAX_SERVICE_INACTIVITY,
DEFAULT_MAX_SERVICE_INACTIVITY);
BG_START_TIMEOUT = mParser.getLong(KEY_BG_START_TIMEOUT,
DEFAULT_BG_START_TIMEOUT);
BOUND_SERVICE_CRASH_RESTART_DURATION = mParser.getLong(
KEY_BOUND_SERVICE_CRASH_RESTART_DURATION,
DEFAULT_BOUND_SERVICE_CRASH_RESTART_DURATION);
BOUND_SERVICE_MAX_CRASH_RETRY = mParser.getInt(KEY_BOUND_SERVICE_CRASH_MAX_RETRY,
DEFAULT_BOUND_SERVICE_CRASH_MAX_RETRY);
FLAG_PROCESS_START_ASYNC = mParser.getBoolean(KEY_PROCESS_START_ASYNC,
DEFAULT_PROCESS_START_ASYNC);
updateMaxCachedProcesses();
}
}
private void updateMaxCachedProcesses() {
CUR_MAX_CACHED_PROCESSES = mOverrideMaxCachedProcesses < 0
? MAX_CACHED_PROCESSES : mOverrideMaxCachedProcesses;
CUR_MAX_EMPTY_PROCESSES = computeEmptyProcessLimit(CUR_MAX_CACHED_PROCESSES);
// Note the trim levels do NOT depend on the override process limit, we want
// to consider the same level the point where we do trimming regardless of any
// additional enforced limit.
final int rawMaxEmptyProcesses = computeEmptyProcessLimit(MAX_CACHED_PROCESSES);
CUR_TRIM_EMPTY_PROCESSES = rawMaxEmptyProcesses/2;
CUR_TRIM_CACHED_PROCESSES = (MAX_CACHED_PROCESSES-rawMaxEmptyProcesses)/3;
}
void dump(PrintWriter pw) {
pw.println("ACTIVITY MANAGER SETTINGS (dumpsys activity settings) "
+ Settings.Global.ACTIVITY_MANAGER_CONSTANTS + ":");
pw.print(" "); pw.print(KEY_MAX_CACHED_PROCESSES); pw.print("=");
pw.println(MAX_CACHED_PROCESSES);
pw.print(" "); pw.print(KEY_BACKGROUND_SETTLE_TIME); pw.print("=");
pw.println(BACKGROUND_SETTLE_TIME);
pw.print(" "); pw.print(KEY_FGSERVICE_MIN_SHOWN_TIME); pw.print("=");
pw.println(FGSERVICE_MIN_SHOWN_TIME);
pw.print(" "); pw.print(KEY_FGSERVICE_MIN_REPORT_TIME); pw.print("=");
pw.println(FGSERVICE_MIN_REPORT_TIME);
pw.print(" "); pw.print(KEY_FGSERVICE_SCREEN_ON_BEFORE_TIME); pw.print("=");
pw.println(FGSERVICE_SCREEN_ON_BEFORE_TIME);
pw.print(" "); pw.print(KEY_FGSERVICE_SCREEN_ON_AFTER_TIME); pw.print("=");
pw.println(FGSERVICE_SCREEN_ON_AFTER_TIME);
pw.print(" "); pw.print(KEY_CONTENT_PROVIDER_RETAIN_TIME); pw.print("=");
pw.println(CONTENT_PROVIDER_RETAIN_TIME);
pw.print(" "); pw.print(KEY_GC_TIMEOUT); pw.print("=");
pw.println(GC_TIMEOUT);
pw.print(" "); pw.print(KEY_GC_MIN_INTERVAL); pw.print("=");
pw.println(GC_MIN_INTERVAL);
pw.print(" "); pw.print(KEY_FULL_PSS_MIN_INTERVAL); pw.print("=");
pw.println(FULL_PSS_MIN_INTERVAL);
pw.print(" "); pw.print(KEY_FULL_PSS_LOWERED_INTERVAL); pw.print("=");
pw.println(FULL_PSS_LOWERED_INTERVAL);
pw.print(" "); pw.print(KEY_POWER_CHECK_INTERVAL); pw.print("=");
pw.println(POWER_CHECK_INTERVAL);
pw.print(" "); pw.print(KEY_POWER_CHECK_MAX_CPU_1); pw.print("=");
pw.println(POWER_CHECK_MAX_CPU_1);
pw.print(" "); pw.print(KEY_POWER_CHECK_MAX_CPU_2); pw.print("=");
pw.println(POWER_CHECK_MAX_CPU_2);
pw.print(" "); pw.print(KEY_POWER_CHECK_MAX_CPU_3); pw.print("=");
pw.println(POWER_CHECK_MAX_CPU_3);
pw.print(" "); pw.print(KEY_POWER_CHECK_MAX_CPU_4); pw.print("=");
pw.println(POWER_CHECK_MAX_CPU_4);
pw.print(" "); pw.print(KEY_SERVICE_USAGE_INTERACTION_TIME); pw.print("=");
pw.println(SERVICE_USAGE_INTERACTION_TIME);
pw.print(" "); pw.print(KEY_USAGE_STATS_INTERACTION_INTERVAL); pw.print("=");
pw.println(USAGE_STATS_INTERACTION_INTERVAL);
pw.print(" "); pw.print(KEY_SERVICE_RESTART_DURATION); pw.print("=");
pw.println(SERVICE_RESTART_DURATION);
pw.print(" "); pw.print(KEY_SERVICE_RESET_RUN_DURATION); pw.print("=");
pw.println(SERVICE_RESET_RUN_DURATION);
pw.print(" "); pw.print(KEY_SERVICE_RESTART_DURATION_FACTOR); pw.print("=");
pw.println(SERVICE_RESTART_DURATION_FACTOR);
pw.print(" "); pw.print(KEY_SERVICE_MIN_RESTART_TIME_BETWEEN); pw.print("=");
pw.println(SERVICE_MIN_RESTART_TIME_BETWEEN);
pw.print(" "); pw.print(KEY_MAX_SERVICE_INACTIVITY); pw.print("=");
pw.println(MAX_SERVICE_INACTIVITY);
pw.print(" "); pw.print(KEY_BG_START_TIMEOUT); pw.print("=");
pw.println(BG_START_TIMEOUT);
pw.println();
if (mOverrideMaxCachedProcesses >= 0) {
pw.print(" mOverrideMaxCachedProcesses="); pw.println(mOverrideMaxCachedProcesses);
}
pw.print(" CUR_MAX_CACHED_PROCESSES="); pw.println(CUR_MAX_CACHED_PROCESSES);
pw.print(" CUR_MAX_EMPTY_PROCESSES="); pw.println(CUR_MAX_EMPTY_PROCESSES);
pw.print(" CUR_TRIM_EMPTY_PROCESSES="); pw.println(CUR_TRIM_EMPTY_PROCESSES);
pw.print(" CUR_TRIM_CACHED_PROCESSES="); pw.println(CUR_TRIM_CACHED_PROCESSES);
}
}