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Merge "By default ICS allows two syncs to run in parallel. Make it only do one at a time for devices that don't have much RAM as defined by the call ActivityManager.isLargeRAM()" into ics-mr1

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This commit is contained in:
Fred Quintana
2011-12-05 16:45:29 -08:00
committed by Android (Google) Code Review
parent 3124e6f9e9 33e4469417
commit b5f2dfbc22
1 changed files with 8 additions and 2 deletions
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10
core/java/android/content/SyncManager.java
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@@ -24,6 +24,7 @@ import com.google.android.collect.Maps;
import android.accounts.Account; import android.accounts.Account;
import android.accounts.AccountManager; import android.accounts.AccountManager;
import android.accounts.OnAccountsUpdateListener; import android.accounts.OnAccountsUpdateListener;
import android.app.ActivityManager;
import android.app.AlarmManager; import android.app.AlarmManager;
import android.app.Notification; import android.app.Notification;
import android.app.NotificationManager; import android.app.NotificationManager;
@@ -86,8 +87,13 @@ public class SyncManager implements OnAccountsUpdateListener {
private static final long MAX_TIME_PER_SYNC; private static final long MAX_TIME_PER_SYNC;
static { static {
MAX_SIMULTANEOUS_INITIALIZATION_SYNCS = SystemProperties.getInt("sync.max_init_syncs", 5); final boolean isLargeRAM = ActivityManager.isLargeRAM();
MAX_SIMULTANEOUS_REGULAR_SYNCS = SystemProperties.getInt("sync.max_regular_syncs", 2); int defaultMaxInitSyncs = isLargeRAM ? 5 : 2;
int defaultMaxRegularSyncs = isLargeRAM ? 2 : 1;
MAX_SIMULTANEOUS_INITIALIZATION_SYNCS =
SystemProperties.getInt("sync.max_init_syncs", defaultMaxInitSyncs);
MAX_SIMULTANEOUS_REGULAR_SYNCS =
SystemProperties.getInt("sync.max_regular_syncs", defaultMaxRegularSyncs);
LOCAL_SYNC_DELAY = LOCAL_SYNC_DELAY =
SystemProperties.getLong("sync.local_sync_delay", 30 * 1000 /* 30 seconds */); SystemProperties.getLong("sync.local_sync_delay", 30 * 1000 /* 30 seconds */);
MAX_TIME_PER_SYNC = MAX_TIME_PER_SYNC =