// How long we wait for a launched process to attach to the activity manager
// before we decide it's never going to come up for real.
static final int PROC_START_TIMEOUT = 10*1000;
+ // How long we wait for an attached process to publish its content providers
+ // before we decide it must be hung.
+ static final int CONTENT_PROVIDER_PUBLISH_TIMEOUT = 10*1000;
// How long we wait for a launched process to attach to the activity manager
// before we decide it's never going to come up for real, when the process was
// we will consider it to be doing interaction for usage stats.
static final int SERVICE_USAGE_INTERACTION_TIME = 30*60*1000;
+ // Maximum amount of time we will allow to elapse before re-reporting usage stats
+ // interaction with foreground processes.
+ static final long USAGE_STATS_INTERACTION_INTERVAL = 24*60*60*1000L;
+
// Maximum number of users we allow to be running at a time.
static final int MAX_RUNNING_USERS = 3;
static final String[] EMPTY_STRING_ARRAY = new String[0];
// How many bytes to write into the dropbox log before truncating
- static final int DROPBOX_MAX_SIZE = 256 * 1024;
+ // Give userdebug builds a larger max to capture extra debug, esp. for stack dump.
+ static final int DROPBOX_MAX_SIZE =
+ SystemProperties.getInt("ro.debuggable", 0) == 1 ? 4096 * 1024 : 256 * 1024;
// Access modes for handleIncomingUser.
static final int ALLOW_NON_FULL = 0;
static final int REPORT_USER_SWITCH_COMPLETE_MSG = 56;
static final int SHUTDOWN_UI_AUTOMATION_CONNECTION_MSG = 57;
static final int APP_BOOST_DEACTIVATE_MSG = 58;
+ static final int CONTENT_PROVIDER_PUBLISH_TIMEOUT_MSG = 59;
static final int FIRST_ACTIVITY_STACK_MSG = 100;
static final int FIRST_BROADCAST_QUEUE_MSG = 200;
processStartTimedOutLocked(app);
}
} break;
+ case CONTENT_PROVIDER_PUBLISH_TIMEOUT_MSG: {
+ ProcessRecord app = (ProcessRecord)msg.obj;
+ synchronized (ActivityManagerService.this) {
+ processContentProviderPublishTimedOutLocked(app);
+ }
+ } break;
case DO_PENDING_ACTIVITY_LAUNCHES_MSG: {
synchronized (ActivityManagerService.this) {
mStackSupervisor.doPendingActivityLaunchesLocked(true);
if (!app.killed) {
Slog.wtfStack(TAG, "Removing process that hasn't been killed: " + app);
Process.killProcessQuiet(app.pid);
- killProcessGroup(app.info.uid, app.pid);
+ killProcessGroup(app.uid, app.pid);
}
if (lrui <= mLruProcessActivityStart) {
mLruProcessActivityStart--;
// clean it up now.
if (DEBUG_PROCESSES || DEBUG_CLEANUP) Slog.v(TAG_PROCESSES, "App died: " + app);
checkTime(startTime, "startProcess: bad proc running, killing");
- killProcessGroup(app.info.uid, app.pid);
+ killProcessGroup(app.uid, app.pid);
handleAppDiedLocked(app, true, true);
checkTime(startTime, "startProcess: done killing old proc");
}
if (!fromBinderDied) {
Process.killProcessQuiet(pid);
}
- killProcessGroup(app.info.uid, pid);
+ killProcessGroup(app.uid, pid);
app.killed = true;
}
return needRestart;
}
+ private final void processContentProviderPublishTimedOutLocked(ProcessRecord app) {
+ cleanupAppInLaunchingProvidersLocked(app, true);
+ removeProcessLocked(app, false, true, "timeout publishing content providers");
+ }
+
private final void processStartTimedOutLocked(ProcessRecord app) {
final int pid = app.pid;
boolean gone = false;
mBatteryStatsService.removeIsolatedUid(app.uid, app.info.uid);
}
// Take care of any launching providers waiting for this process.
- checkAppInLaunchingProvidersLocked(app, true);
+ cleanupAppInLaunchingProvidersLocked(app, true);
// Take care of any services that are waiting for the process.
mServices.processStartTimedOutLocked(app);
app.kill("start timeout", true);
boolean normalMode = mProcessesReady || isAllowedWhileBooting(app.info);
List<ProviderInfo> providers = normalMode ? generateApplicationProvidersLocked(app) : null;
+ if (providers != null && checkAppInLaunchingProvidersLocked(app)) {
+ Message msg = mHandler.obtainMessage(CONTENT_PROVIDER_PUBLISH_TIMEOUT_MSG);
+ msg.obj = app;
+ mHandler.sendMessageDelayed(msg, CONTENT_PROVIDER_PUBLISH_TIMEOUT);
+ }
+
if (!normalMode) {
Slog.i(TAG, "Launching preboot mode app: " + app);
}
final long origId = Binder.clearCallingIdentity();
final int N = providers.size();
- for (int i=0; i<N; i++) {
+ for (int i = 0; i < N; i++) {
ContentProviderHolder src = providers.get(i);
if (src == null || src.info == null || src.provider == null) {
continue;
mProviderMap.putProviderByName(names[j], dst);
}
- int NL = mLaunchingProviders.size();
+ int launchingCount = mLaunchingProviders.size();
int j;
- for (j=0; j<NL; j++) {
+ boolean wasInLaunchingProviders = false;
+ for (j = 0; j < launchingCount; j++) {
if (mLaunchingProviders.get(j) == dst) {
mLaunchingProviders.remove(j);
+ wasInLaunchingProviders = true;
j--;
- NL--;
+ launchingCount--;
}
}
+ if (wasInLaunchingProviders) {
+ mHandler.removeMessages(CONTENT_PROVIDER_PUBLISH_TIMEOUT_MSG, r);
+ }
synchronized (dst) {
dst.provider = src.provider;
dst.proc = r;
app.pubProviders.clear();
// Take care of any launching providers waiting for this process.
- if (checkAppInLaunchingProvidersLocked(app, false)) {
+ if (cleanupAppInLaunchingProvidersLocked(app, false)) {
restart = true;
}
return false;
}
- boolean checkAppInLaunchingProvidersLocked(ProcessRecord app, boolean alwaysBad) {
+ boolean checkAppInLaunchingProvidersLocked(ProcessRecord app) {
+ for (int i = mLaunchingProviders.size() - 1; i >= 0; i--) {
+ ContentProviderRecord cpr = mLaunchingProviders.get(i);
+ if (cpr.launchingApp == app) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ boolean cleanupAppInLaunchingProvidersLocked(ProcessRecord app, boolean alwaysBad) {
// Look through the content providers we are waiting to have launched,
// and if any run in this process then either schedule a restart of
// the process or kill the client waiting for it if this process has
}
}
- private final boolean applyOomAdjLocked(ProcessRecord app, boolean doingAll, long now) {
+ private final boolean applyOomAdjLocked(ProcessRecord app, boolean doingAll, long now,
+ long nowElapsed) {
boolean success = true;
if (app.curRawAdj != app.setRawAdj) {
if (app.setProcState != app.curProcState) {
if (DEBUG_SWITCH || DEBUG_OOM_ADJ) Slog.v(TAG_OOM_ADJ,
"Proc state change of " + app.processName
- + " to " + app.curProcState);
+ + " to " + app.curProcState);
boolean setImportant = app.setProcState < ActivityManager.PROCESS_STATE_SERVICE;
boolean curImportant = app.curProcState < ActivityManager.PROCESS_STATE_SERVICE;
if (setImportant && !curImportant) {
BatteryStatsImpl stats = mBatteryStatsService.getActiveStatistics();
synchronized (stats) {
app.lastWakeTime = stats.getProcessWakeTime(app.info.uid,
- app.pid, SystemClock.elapsedRealtime());
+ app.pid, nowElapsed);
}
app.lastCpuTime = app.curCpuTime;
}
// Inform UsageStats of important process state change
// Must be called before updating setProcState
- maybeUpdateUsageStatsLocked(app);
+ maybeUpdateUsageStatsLocked(app, nowElapsed);
app.setProcState = app.curProcState;
if (app.setProcState >= ActivityManager.PROCESS_STATE_HOME) {
} else {
app.procStateChanged = true;
}
+ } else if (app.reportedInteraction && (nowElapsed-app.interactionEventTime)
+ > USAGE_STATS_INTERACTION_INTERVAL) {
+ // For apps that sit around for a long time in the interactive state, we need
+ // to report this at least once a day so they don't go idle.
+ maybeUpdateUsageStatsLocked(app, nowElapsed);
}
if (changes != 0) {
}
}
- private void maybeUpdateUsageStatsLocked(ProcessRecord app) {
+ private void maybeUpdateUsageStatsLocked(ProcessRecord app, long nowElapsed) {
if (DEBUG_USAGE_STATS) {
Slog.d(TAG, "Checking proc [" + Arrays.toString(app.getPackageList())
+ "] state changes: old = " + app.setProcState + ", new = "
isInteraction = true;
app.fgInteractionTime = 0;
} else if (app.curProcState <= ActivityManager.PROCESS_STATE_TOP_SLEEPING) {
- final long now = SystemClock.elapsedRealtime();
if (app.fgInteractionTime == 0) {
- app.fgInteractionTime = now;
+ app.fgInteractionTime = nowElapsed;
isInteraction = false;
} else {
- isInteraction = now > app.fgInteractionTime + SERVICE_USAGE_INTERACTION_TIME;
+ isInteraction = nowElapsed > app.fgInteractionTime + SERVICE_USAGE_INTERACTION_TIME;
}
} else {
isInteraction = app.curProcState
<= ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND;
app.fgInteractionTime = 0;
}
- if (isInteraction && !app.reportedInteraction) {
+ if (isInteraction && (!app.reportedInteraction
+ || (nowElapsed-app.interactionEventTime) > USAGE_STATS_INTERACTION_INTERVAL)) {
+ app.interactionEventTime = nowElapsed;
String[] packages = app.getPackageList();
if (packages != null) {
for (int i = 0; i < packages.length; i++) {
}
}
app.reportedInteraction = isInteraction;
+ if (!isInteraction) {
+ app.interactionEventTime = 0;
+ }
}
private final void setProcessTrackerStateLocked(ProcessRecord proc, int memFactor, long now) {
computeOomAdjLocked(app, cachedAdj, TOP_APP, doingAll, now);
- return applyOomAdjLocked(app, doingAll, now);
+ return applyOomAdjLocked(app, doingAll, now, SystemClock.elapsedRealtime());
}
final void updateProcessForegroundLocked(ProcessRecord proc, boolean isForeground,
final ActivityRecord TOP_ACT = resumedAppLocked();
final ProcessRecord TOP_APP = TOP_ACT != null ? TOP_ACT.app : null;
final long now = SystemClock.uptimeMillis();
+ final long nowElapsed = SystemClock.elapsedRealtime();
final long oldTime = now - ProcessList.MAX_EMPTY_TIME;
final int N = mLruProcesses.size();
}
}
- applyOomAdjLocked(app, true, now);
+ applyOomAdjLocked(app, true, now, nowElapsed);
// Count the number of process types.
switch (app.curProcState) {
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