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Merge "Use NetworkStatsService to get stats for apps" am: 8469cd614d am: fa7f4015fc

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am: 2e6aabced1

Change-Id: I90ce68a72afbf596e28d987e925795709d24dd52
This commit is contained in:
Chenbo Feng
2017-12-21 19:49:25 +00:00
committed by android-build-merger
parent 7f98793aa7 2e6aabced1
commit fa05f2bf30
4 changed files with 146 additions and 25 deletions
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9
core/java/android/net/INetworkStatsService.aidl
View File

@@ -67,4 +67,13 @@ interface INetworkStatsService {
/** Unregisters a callback on data usage. */
void unregisterUsageRequest(in DataUsageRequest request);
/** Get the uid stats information since boot */
long getUidStats(int uid, int type);
/** Get the iface stats information since boot */
long getIfaceStats(String iface, int type);
/** Get the total network stats information since boot */
long getTotalStats(int type);
}

114
core/java/android/net/TrafficStats.java
View File

@@ -505,7 +505,12 @@ public class TrafficStats {
public static long getMobileTcpRxPackets() {
long total = 0;
for (String iface : getMobileIfaces()) {
final long stat = nativeGetIfaceStat(iface, TYPE_TCP_RX_PACKETS);
long stat = UNSUPPORTED;
try {
stat = getStatsService().getIfaceStats(iface, TYPE_TCP_RX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
if (stat != UNSUPPORTED) {
total += stat;
}
@@ -517,7 +522,12 @@ public class TrafficStats {
public static long getMobileTcpTxPackets() {
long total = 0;
for (String iface : getMobileIfaces()) {
final long stat = nativeGetIfaceStat(iface, TYPE_TCP_TX_PACKETS);
long stat = UNSUPPORTED;
try {
stat = getStatsService().getIfaceStats(iface, TYPE_TCP_TX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
if (stat != UNSUPPORTED) {
total += stat;
}
@@ -527,46 +537,78 @@ public class TrafficStats {
/** {@hide} */
public static long getTxPackets(String iface) {
return nativeGetIfaceStat(iface, TYPE_TX_PACKETS);
try {
return getStatsService().getIfaceStats(iface, TYPE_TX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
public static long getRxPackets(String iface) {
return nativeGetIfaceStat(iface, TYPE_RX_PACKETS);
try {
return getStatsService().getIfaceStats(iface, TYPE_RX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
public static long getTxBytes(String iface) {
return nativeGetIfaceStat(iface, TYPE_TX_BYTES);
try {
return getStatsService().getIfaceStats(iface, TYPE_TX_BYTES);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
public static long getRxBytes(String iface) {
return nativeGetIfaceStat(iface, TYPE_RX_BYTES);
try {
return getStatsService().getIfaceStats(iface, TYPE_RX_BYTES);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
@TestApi
public static long getLoopbackTxPackets() {
return nativeGetIfaceStat(LOOPBACK_IFACE, TYPE_TX_PACKETS);
try {
return getStatsService().getIfaceStats(LOOPBACK_IFACE, TYPE_TX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
@TestApi
public static long getLoopbackRxPackets() {
return nativeGetIfaceStat(LOOPBACK_IFACE, TYPE_RX_PACKETS);
try {
return getStatsService().getIfaceStats(LOOPBACK_IFACE, TYPE_RX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
@TestApi
public static long getLoopbackTxBytes() {
return nativeGetIfaceStat(LOOPBACK_IFACE, TYPE_TX_BYTES);
try {
return getStatsService().getIfaceStats(LOOPBACK_IFACE, TYPE_TX_BYTES);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/** {@hide} */
@TestApi
public static long getLoopbackRxBytes() {
return nativeGetIfaceStat(LOOPBACK_IFACE, TYPE_RX_BYTES);
try {
return getStatsService().getIfaceStats(LOOPBACK_IFACE, TYPE_RX_BYTES);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
@@ -579,7 +621,11 @@ public class TrafficStats {
* return {@link #UNSUPPORTED} on devices where statistics aren't available.
*/
public static long getTotalTxPackets() {
return nativeGetTotalStat(TYPE_TX_PACKETS);
try {
return getStatsService().getTotalStats(TYPE_TX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
@@ -592,7 +638,11 @@ public class TrafficStats {
* return {@link #UNSUPPORTED} on devices where statistics aren't available.
*/
public static long getTotalRxPackets() {
return nativeGetTotalStat(TYPE_RX_PACKETS);
try {
return getStatsService().getTotalStats(TYPE_RX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
@@ -605,7 +655,11 @@ public class TrafficStats {
* return {@link #UNSUPPORTED} on devices where statistics aren't available.
*/
public static long getTotalTxBytes() {
return nativeGetTotalStat(TYPE_TX_BYTES);
try {
return getStatsService().getTotalStats(TYPE_TX_BYTES);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
@@ -618,7 +672,11 @@ public class TrafficStats {
* return {@link #UNSUPPORTED} on devices where statistics aren't available.
*/
public static long getTotalRxBytes() {
return nativeGetTotalStat(TYPE_RX_BYTES);
try {
return getStatsService().getTotalStats(TYPE_RX_BYTES);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
@@ -644,7 +702,11 @@ public class TrafficStats {
// unsupported value. The real filtering is done at the kernel level.
final int callingUid = android.os.Process.myUid();
if (callingUid == android.os.Process.SYSTEM_UID || callingUid == uid) {
return nativeGetUidStat(uid, TYPE_TX_BYTES);
try {
return getStatsService().getUidStats(uid, TYPE_TX_BYTES);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
} else {
return UNSUPPORTED;
}
@@ -673,7 +735,11 @@ public class TrafficStats {
// unsupported value. The real filtering is done at the kernel level.
final int callingUid = android.os.Process.myUid();
if (callingUid == android.os.Process.SYSTEM_UID || callingUid == uid) {
return nativeGetUidStat(uid, TYPE_RX_BYTES);
try {
return getStatsService().getUidStats(uid, TYPE_RX_BYTES);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
} else {
return UNSUPPORTED;
}
@@ -702,7 +768,11 @@ public class TrafficStats {
// unsupported value. The real filtering is done at the kernel level.
final int callingUid = android.os.Process.myUid();
if (callingUid == android.os.Process.SYSTEM_UID || callingUid == uid) {
return nativeGetUidStat(uid, TYPE_TX_PACKETS);
try {
return getStatsService().getUidStats(uid, TYPE_TX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
} else {
return UNSUPPORTED;
}
@@ -731,7 +801,11 @@ public class TrafficStats {
// unsupported value. The real filtering is done at the kernel level.
final int callingUid = android.os.Process.myUid();
if (callingUid == android.os.Process.SYSTEM_UID || callingUid == uid) {
return nativeGetUidStat(uid, TYPE_RX_PACKETS);
try {
return getStatsService().getUidStats(uid, TYPE_RX_PACKETS);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
} else {
return UNSUPPORTED;
}
@@ -859,8 +933,4 @@ public class TrafficStats {
private static final int TYPE_TX_PACKETS = 3;
private static final int TYPE_TCP_RX_PACKETS = 4;
private static final int TYPE_TCP_TX_PACKETS = 5;
private static native long nativeGetTotalStat(int type);
private static native long nativeGetIfaceStat(String iface, int type);
private static native long nativeGetUidStat(int uid, int type);
}