LineageOS/android_packages_modules_Connectivity
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Bootstrap stats before registering listeners.

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Also move ISE to handled NonMonotonicException.

Bug: 5570872
Change-Id: I793f349287ef5589185f117dfbec6f1fad73a661
This commit is contained in:
Jeff Sharkey
2011-11-08 18:08:48 -08:00
parent cd5559a856
commit 29f15bb4b3
2 changed files with 18 additions and 17 deletions
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26
services/java/com/android/server/net/NetworkStatsService.java
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@@ -152,10 +152,6 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
private static final String TAG_NETSTATS_ERROR = "netstats_error";
private static final String DEV = "dev";
private static final String XT = "xt";
private static final String UID = "uid";
private final Context mContext;
private final INetworkManagementService mNetworkManager;
private final IAlarmManager mAlarmManager;
@@ -278,6 +274,9 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
readNetworkXtStatsLocked();
}
// bootstrap initial stats to prevent double-counting later
bootstrapStats();
// watch for network interfaces to be claimed
final IntentFilter connFilter = new IntentFilter(CONNECTIVITY_ACTION_IMMEDIATE);
mContext.registerReceiver(mConnReceiver, connFilter, CONNECTIVITY_INTERNAL, mHandler);
@@ -311,9 +310,6 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
registerPollAlarmLocked();
registerGlobalAlert();
// bootstrap initial stats to prevent double-counting later
bootstrapStats();
mDropBox = (DropBoxManager) mContext.getSystemService(Context.DROPBOX_SERVICE);
}
@@ -837,9 +833,9 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
// persist when enough network data has occurred
final long persistNetworkDevDelta = computeStatsDelta(
mLastPersistNetworkDevSnapshot, networkDevSnapshot, true, DEV).getTotalBytes();
mLastPersistNetworkDevSnapshot, networkDevSnapshot, true, "devp").getTotalBytes();
final long persistNetworkXtDelta = computeStatsDelta(
mLastPersistNetworkXtSnapshot, networkXtSnapshot, true, XT).getTotalBytes();
mLastPersistNetworkXtSnapshot, networkXtSnapshot, true, "xtp").getTotalBytes();
final boolean networkOverThreshold = persistNetworkDevDelta > threshold
|| persistNetworkXtDelta > threshold;
if (persistForce || (persistNetwork && networkOverThreshold)) {
@@ -851,7 +847,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
// persist when enough uid data has occurred
final long persistUidDelta = computeStatsDelta(
mLastPersistUidSnapshot, uidSnapshot, true, UID).getTotalBytes();
mLastPersistUidSnapshot, uidSnapshot, true, "uidp").getTotalBytes();
if (persistForce || (persistUid && persistUidDelta > threshold)) {
writeUidStatsLocked();
mLastPersistUidSnapshot = uidSnapshot;
@@ -880,7 +876,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
final HashSet<String> unknownIface = Sets.newHashSet();
final NetworkStats delta = computeStatsDelta(
mLastPollNetworkDevSnapshot, networkDevSnapshot, false, DEV);
mLastPollNetworkDevSnapshot, networkDevSnapshot, false, "dev");
final long timeStart = currentTime - delta.getElapsedRealtime();
NetworkStats.Entry entry = null;
@@ -910,7 +906,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
final HashSet<String> unknownIface = Sets.newHashSet();
final NetworkStats delta = computeStatsDelta(
mLastPollNetworkXtSnapshot, networkXtSnapshot, false, XT);
mLastPollNetworkXtSnapshot, networkXtSnapshot, false, "xt");
final long timeStart = currentTime - delta.getElapsedRealtime();
NetworkStats.Entry entry = null;
@@ -940,9 +936,9 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
ensureUidStatsLoadedLocked();
final NetworkStats delta = computeStatsDelta(
mLastPollUidSnapshot, uidSnapshot, false, UID);
mLastPollUidSnapshot, uidSnapshot, false, "uid");
final NetworkStats operationsDelta = computeStatsDelta(
mLastPollOperationsSnapshot, mOperations, false, UID);
mLastPollOperationsSnapshot, mOperations, false, "uidop");
final long timeStart = currentTime - delta.getElapsedRealtime();
NetworkStats.Entry entry = null;
@@ -1516,7 +1512,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
// record error for debugging
final StringBuilder builder = new StringBuilder();
builder.append("found non-monotonic " + type + "values at left[" + e.leftIndex
builder.append("found non-monotonic " + type + " values at left[" + e.leftIndex
+ "] - right[" + e.rightIndex + "]\n");
builder.append("left=").append(e.left).append('\n');
builder.append("right=").append(e.right).append('\n');