Connectivity metrics: add WakeupStats events
This patch defines a new WakeupStats event in ipconnectivity.proto and
populates these events from the NFLOG wakeup events stored in
NetdEventListenerService.
There is one WakeupStats object per known interface on which ingress
packets arrive and may wake the system up.
Example from $ adb shell dumpsys connmetrics list:
UPDATEME
...
WakeupStats(wlan0, total: 58, root: 0, system: 3, apps: 38, non-apps: 0, unrouted: 17, 6111s)
WakeupEvent(13:36:31.686, iface wlan0, uid -1)
WakeupEvent(13:38:50.846, iface wlan0, uid -1)
WakeupEvent(13:39:16.676, iface wlan0, uid 10065)
WakeupEvent(13:40:32.144, iface wlan0, uid 1000)
WakeupEvent(13:40:35.827, iface wlan0, uid 1000)
WakeupEvent(13:40:47.913, iface wlan0, uid 10004)
WakeupEvent(13:40:52.622, iface wlan0, uid 10014)
WakeupEvent(13:41:06.036, iface wlan0, uid 10004)
...
Bug: 34901696
Bug: 62179647
Test: runtest frameworks-net
Change-Id: Ie2676b20bfb411a1902f4942643df0c20e268d99
diff --git a/proto/src/ipconnectivity.proto b/proto/src/ipconnectivity.proto
index 01fb860..d997a80 100644
--- a/proto/src/ipconnectivity.proto
+++ b/proto/src/ipconnectivity.proto
@@ -473,6 +473,38 @@
repeated Pair validation_states = 8;
}
+// Represents statistics from NFLOG wakeup events due to ingress packets.
+// Since oc-mr1.
+// Next tag: 8.
+message WakeupStats {
+ // The time duration in seconds covered by these stats, for deriving
+ // exact wakeup rates.
+ optional int64 duration_sec = 1;
+
+ // The total number of ingress packets waking up the device.
+ optional int64 total_wakeups = 2;
+
+ // The total number of wakeup packets routed to a socket belonging to
+ // the root uid (uid 0).
+ optional int64 root_wakeups = 3;
+
+ // The total number of wakeup packets routed to a socket belonging to
+ // the system server (uid 1000).
+ optional int64 system_wakeups = 4;
+
+ // The total number of wakeup packets routed to a socket belonging to
+ // an application (uid > 9999).
+ optional int64 application_wakeups = 5;
+
+ // The total number of wakeup packets routed to a socket belonging to another
+ // uid than the root uid, system uid, or an application uid (any uid in
+ // between [1001, 9999]. See android.os.Process for possible uids.
+ optional int64 non_application_wakeups = 6;
+
+ // The total number of wakeup packets with no associated sockets.
+ optional int64 unrouted_wakeups = 7;
+}
+
// Represents one of the IP connectivity event defined in this file.
// Next tag: 20
message IpConnectivityEvent {
@@ -547,6 +579,9 @@
// Network statistics.
NetworkStats network_stats = 19;
+
+ // Ingress packet wakeup statistics.
+ WakeupStats wakeup_stats = 20;
};
};