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Add bugreport dump of wake lock times

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Change-Id: I4086e8ee620ac10d5a3c1673838c567753c1a553
This commit is contained in:
Marc Blank 2012-09-19 11:21:14 -07:00
parent b203b2b119
commit 4639556e52
1 changed files with 65 additions and 7 deletions
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72
emailsync/src/com/android/emailsync/SyncManager.java
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@ -73,7 +73,9 @@ import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import java.io.FileDescriptor;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@ -179,13 +181,17 @@ public abstract class SyncManager extends Service implements Runnable {
/*package*/ public ConcurrentHashMap<Long, SyncError> mSyncErrorMap =
new ConcurrentHashMap<Long, SyncError>();
// Keeps track of which services require a wake lock (by mailbox id)
private final HashMap<Long, Boolean> mWakeLocks = new HashMap<Long, Boolean>();
private final HashMap<Long, Long> mWakeLocks = new HashMap<Long, Long>();
// Keeps track of which services have held a wake lock (by mailbox id)
private final HashMap<Long, Long> mWakeLocksHistory = new HashMap<Long, Long>();
// Keeps track of PendingIntents for mailbox alarms (by mailbox id)
private final HashMap<Long, PendingIntent> mPendingIntents = new HashMap<Long, PendingIntent>();
// The actual WakeLock obtained by SyncServiceManager
private WakeLock mWakeLock = null;
// Keep our cached list of active Accounts here
public final AccountList mAccountList = new AccountList();
// Keep track of when we started up
private long mServiceStartTime;
// Observers that we use to look for changed mail-related data
private final Handler mHandler = new Handler();
@ -976,31 +982,40 @@ public abstract class SyncManager extends Service implements Runnable {
private void acquireWakeLock(long id) {
synchronized (mWakeLocks) {
Boolean lock = mWakeLocks.get(id);
Long lock = mWakeLocks.get(id);
if (lock == null) {
if (mWakeLock == null) {
PowerManager pm = (PowerManager)getSystemService(Context.POWER_SERVICE);
mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MAIL_SERVICE");
mWakeLock.acquire();
//log("+WAKE LOCK ACQUIRED");
// STOPSHIP Remove
log("+WAKE LOCK ACQUIRED");
}
mWakeLocks.put(id, true);
mWakeLocks.put(id, System.currentTimeMillis());
}
}
}
private void releaseWakeLock(long id) {
synchronized (mWakeLocks) {
Boolean lock = mWakeLocks.get(id);
Long lock = mWakeLocks.get(id);
if (lock != null) {
mWakeLocks.remove(id);
Long startTime = mWakeLocks.remove(id);
Long historicalTime = mWakeLocksHistory.get(id);
if (historicalTime == null) {
historicalTime = 0L;
}
mWakeLocksHistory.put(id,
historicalTime + (System.currentTimeMillis() - startTime));
if (mWakeLocks.isEmpty()) {
if (mWakeLock != null) {
mWakeLock.release();
}
mWakeLock = null;
//log("+WAKE LOCK RELEASED");
// STOPSHIP Remove
log("+WAKE LOCK RELEASED");
} else {
log("Release request for lock not held: " + id);
}
}
}
@ -1427,6 +1442,8 @@ public abstract class SyncManager extends Service implements Runnable {
} else if (sStop) {
// If we were trying to stop, attempt a restart in 5 secs
setAlarm(SYNC_SERVICE_MAILBOX_ID, 5*SECONDS);
} else {
mServiceStartTime = System.currentTimeMillis();
}
}
} finally {
@ -2265,4 +2282,45 @@ public abstract class SyncManager extends Service implements Runnable {
static public Context getContext() {
return INSTANCE;
}
private void writeWakeLockTimes(PrintWriter pw, HashMap<Long, Long> map, boolean historical) {
long now = System.currentTimeMillis();
for (long mailboxId: map.keySet()) {
Long time = map.get(mailboxId);
if (time == null) {
// Just in case...
continue;
}
Mailbox mailbox = Mailbox.restoreMailboxWithId(this, mailboxId);
StringBuilder sb = new StringBuilder();
if (mailboxId == EXTRA_MAILBOX_ID) {
sb.append(" SyncManager");
} else if (mailbox == null) {
sb.append(" Mailbox " + mailboxId + " (deleted?)");
} else {
String protocol = Account.getProtocol(this, mailbox.mAccountKey);
sb.append(" Mailbox " + mailboxId + " (" + protocol + ", type " +
mailbox.mType + ")");
}
long logTime = historical ? time : (now - time);
sb.append(" held for " + (logTime / 1000) + "s");
pw.println(sb.toString());
}
}
@Override
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
pw.println("SyncManager: " + TAG + " up for " +
((System.currentTimeMillis() - mServiceStartTime)));
if (mWakeLock != null) {
pw.println(" Holding WakeLock");
writeWakeLockTimes(pw, mWakeLocks, false);
} else {
pw.println(" Not holding WakeLock");
}
if (!mWakeLocksHistory.isEmpty()) {
pw.println(" Historical times");
writeWakeLockTimes(pw, mWakeLocksHistory, true);
}
}
}