LineageOS/android_packages_modules_Connectivity
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Better ConnectivityMetricsEvent printing

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This patch adds more information printing for IpConnectivity event
classes in android.net.metrics.

example:

ConnectivityMetricsEvent(14:36:35.799, 0, 1026): DhcpClientEvent(wlan0, DhcpRequestingState)
ConnectivityMetricsEvent(14:36:35.805, 0, 1026): DhcpClientEvent(wlan0, DhcpHaveAddressState)
ConnectivityMetricsEvent(14:36:35.809, 0, 4096): IpManagerEvent(wlan0, PROVISIONING_OK, 155ms)
ConnectivityMetricsEvent(14:36:35.810, 0, 1026): DhcpClientEvent(wlan0, DhcpBoundState)
ConnectivityMetricsEvent(14:36:35.871, 0, 2048): NetworkEvent(101, NETWORK_CONNECTED, 0ms)
ConnectivityMetricsEvent(14:36:35.874, 0, 2051): ValidationProbeEvent(101, PROBE_HTTP:599, 3ms)
ConnectivityMetricsEvent(14:36:35.874, 0, 2048): NetworkEvent(101, NETWORK_VALIDATION_FAILED, 0ms)
ConnectivityMetricsEvent(14:36:35.928, 0, 3072): DefaultNetworkEvent(0 -> 101, [WIFI], IPv4: false, IPv6: false)
ConnectivityMetricsEvent(14:36:37.008, 0, 2051): ValidationProbeEvent(101, PROBE_HTTP:204, 134ms)
ConnectivityMetricsEvent(14:36:37.008, 0, 2050): NetworkEvent(101, NETWORK_VALIDATED, 1137ms)

Also fixes a couple of event logging issues:
  - do no record spurious receive DhcpErrorEvent when a network goes down.
  - add an eventType field to IpManagerEvent instead of using the
    loggger component tag.

Bug: 28204408
Change-Id: Ia6f4ccfd7a0c63a5ccec18825f226c0b5781217b
This commit is contained in:
Hugo Benichi
2016-04-25 17:16:35 +09:00
parent 40d1fb87a4
commit e51bf9e2a4
1 changed files with 19 additions and 11 deletions
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30
core/java/android/net/NetworkCapabilities.java
View File

@@ -809,17 +809,7 @@ public final class NetworkCapabilities implements Parcelable {
@Override
public String toString() {
int[] types = getTransportTypes();
String transports = (types.length > 0 ? " Transports: " : "");
for (int i = 0; i < types.length;) {
switch (types[i]) {
case TRANSPORT_CELLULAR: transports += "CELLULAR"; break;
case TRANSPORT_WIFI: transports += "WIFI"; break;
case TRANSPORT_BLUETOOTH: transports += "BLUETOOTH"; break;
case TRANSPORT_ETHERNET: transports += "ETHERNET"; break;
case TRANSPORT_VPN: transports += "VPN"; break;
}
if (++i < types.length) transports += "|";
}
String transports = (types.length > 0) ? " Transports: " + transportNamesOf(types) : "";
types = getCapabilities();
String capabilities = (types.length > 0 ? " Capabilities: " : "");
@@ -859,4 +849,22 @@ public final class NetworkCapabilities implements Parcelable {
return "[" + transports + capabilities + upBand + dnBand + specifier + signalStrength + "]";
}
/**
* @hide
*/
public static String transportNamesOf(int[] types) {
String transports = "";
for (int i = 0; i < types.length;) {
switch (types[i]) {
case TRANSPORT_CELLULAR: transports += "CELLULAR"; break;
case TRANSPORT_WIFI: transports += "WIFI"; break;
case TRANSPORT_BLUETOOTH: transports += "BLUETOOTH"; break;
case TRANSPORT_ETHERNET: transports += "ETHERNET"; break;
case TRANSPORT_VPN: transports += "VPN"; break;
}
if (++i < types.length) transports += "|";
}
return transports;
}
}