LineageOS/android_packages_modules_Connectivity
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Poll UID stats during iface changes, enforce idx.

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When ifaces change, poll UID stats without persisting, since they
depend on knowing active iface to store correctly.  Log dropped UID
stats when iface is unknown.  Switch to using flags when calling
performPoll().

Enforce that "idx" values are consistent from xt_qtaguid.  Transition
to using Log.wtf() for important checks, mostly around file I/O,
kernel stats parsing, and kernel module control.  Increase stats
persist threshold to 2MB to reduce churn.

Bug: 5269476, 5270106
Change-Id: I721215bfb65127f95775c71cf135e907cd567e92
This commit is contained in:
Jeff Sharkey
2011-09-07 17:20:27 -07:00
parent b63138c9b9
commit d905762784
2 changed files with 94 additions and 63 deletions
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15
core/java/android/net/NetworkStats.java
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@@ -102,6 +102,21 @@ public class NetworkStats implements Parcelable {
this.txPackets = txPackets;
this.operations = operations;
}
@Override
public String toString() {
final StringBuilder builder = new StringBuilder();
builder.append("iface=").append(iface);
builder.append(" uid=").append(uid);
builder.append(" set=").append(setToString(set));
builder.append(" tag=").append(tagToString(tag));
builder.append(" rxBytes=").append(rxBytes);
builder.append(" rxPackets=").append(rxPackets);
builder.append(" txBytes=").append(txBytes);
builder.append(" txPackets=").append(txPackets);
builder.append(" operations=").append(operations);
return builder.toString();
}
}
public NetworkStats(long elapsedRealtime, int initialSize) {