Merge "Link Speed Metrics Proto" (751bd5b6) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -9935,6 +9935,14 @@ public final class Settings {
		public static final String WIFI_DATA_STALL_MIN_TX_SUCCESS_WITHOUT_RX =
		"wifi_data_stall_min_tx_success_without_rx";

		/**
		* Setting to enable logging Wifi LinkSpeedCounts in metrics.
		* Disabled by default, and setting it to 1 will enable it.
		* @hide
		*/
		public static final String WIFI_LINK_SPEED_METRICS_ENABLED =
		"wifi_link_speed_metrics_enabled";

		/**
		* The maximum number of times we will retry a connection to an access
		* point for which we have failed in acquiring an IP address from DHCP.

+1 −0

Original line number	Diff line number	Diff line
		@@ -471,6 +471,7 @@ public class SettingsBackupTest {
		Settings.Global.WIFI_FREQUENCY_BAND,
		Settings.Global.WIFI_IDLE_MS,
		Settings.Global.WIFI_IS_UNUSABLE_EVENT_METRICS_ENABLED,
		Settings.Global.WIFI_LINK_SPEED_METRICS_ENABLED,
		Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT,
		Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS,
		Settings.Global.WIFI_NETWORK_SHOW_RSSI,

+23 −0

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		@@ -466,6 +466,10 @@ message WifiLog {
		// List of WifiIsUnusableEvents which get logged when we notice that WiFi is unusable.
		// Collected only when WIFI_IS_UNUSABLE_EVENT_METRICS_ENABLED Settings is enabled.
		repeated WifiIsUnusableEvent wifi_is_unusable_event_list = 120;

		// Counts the occurrences of each link speed (Mbps) level
		// with rssi (dBm) and rssi^2 sums (dBm^2)
		repeated LinkSpeedCount link_speed_counts = 121;
		}

		// Information that gets logged for every WiFi connection.
		@@ -651,6 +655,22 @@ message WifiScoreCount {
		optional int32 count = 2;
		}

		// Number of occurrences of a specific link speed (Mbps)
		// and sum of rssi (dBm) and rssi^2 (dBm^2)
		message LinkSpeedCount {
		// Link speed (Mbps)
		optional int32 link_speed_mbps = 1;

		// Number of RSSI polls with link_speed
		optional int32 count = 2;

		// Sum of absolute values of rssi values (dBm)
		optional int32 rssi_sum_dbm = 3;

		// Sum of squares of rssi values (dBm^2)
		optional int64 rssi_sum_of_squares_dbm_sq = 4;
		}

		// Number of occurrences of Soft AP session durations
		message SoftApDurationBucket {
		// Bucket covers duration : [duration_sec, duration_sec + bucket_size_sec)
		@@ -1532,6 +1552,9 @@ message ExperimentValues {
		// Minimum number of txSuccess to trigger a data stall
		// when rxSuccess is 0
		optional int32 wifi_data_stall_min_tx_success_without_rx = 3;

		// Indicates if we are logging LinkSpeedCount in metrics
		optional bool link_speed_counts_logging_enabled = 4;
		}

		message WifiIsUnusableEvent {