statsd side implementation of Stats HAL
This change implements server-side of Stats HAL in statsd to be able to
receive loggings and parse them into LogEvent event before passing them to
StatsLogProcessor.
Bug: 114316519
Test: verified that statshal exists by calling 'adb shell lshal'
Change-Id: I43e7415a2d28e20af872049100cd6f2627cf3c02
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 10a00ee..30d8bfc 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -138,6 +138,9 @@
FingerprintAuthenticated fingerprint_authenticated = 88;
FingerprintErrorOccurred fingerprint_error_occurred = 89;
Notification notification = 90;
+ BatteryHealthSnapshot battery_health_snapshot = 91;
+ SlowIo slow_io = 92;
+ BatteryCausedShutdown battery_caused_shutdown = 93;
}
// Pulled events will start at field 10000.
@@ -1313,6 +1316,68 @@
}
/**
+ * Log battery health snapshot.
+ *
+ * Resistance, Voltage, Open Circuit Voltage, Temperature, and Charge Level
+ * are snapshotted periodically over 24hrs.
+ */
+message BatteryHealthSnapshot {
+ enum BatterySnapshotType {
+ UNKNOWN = 0;
+ MIN_TEMP = 1; // Snapshot at min batt temp over 24hrs.
+ MAX_TEMP = 2; // Snapshot at max batt temp over 24hrs.
+ MIN_RESISTANCE = 3; // Snapshot at min batt resistance over 24hrs.
+ MAX_RESISTANCE = 4; // Snapshot at max batt resistance over 24hrs.
+ MIN_VOLTAGE = 5; // Snapshot at min batt voltage over 24hrs.
+ MAX_VOLTAGE = 6; // Snapshot at max batt voltage over 24hrs.
+ MIN_CURRENT = 7; // Snapshot at min batt current over 24hrs.
+ MAX_CURRENT = 8; // Snapshot at max batt current over 24hrs.
+ MIN_BATT_LEVEL = 9; // Snapshot at min battery level (SoC) over 24hrs.
+ MAX_BATT_LEVEL = 10; // Snapshot at max battery level (SoC) over 24hrs.
+ AVG_RESISTANCE = 11; // Snapshot at average battery resistance over 24hrs.
+ }
+ optional BatterySnapshotType type = 1;
+ // Temperature, in 1/10ths of degree C.
+ optional int32 temperature_deci_celcius = 2;
+ // Voltage Battery Voltage, in microVolts.
+ optional int32 voltage_micro_volt = 3;
+ // Current Battery current, in microAmps.
+ optional int32 current_micro_amps = 4;
+ // OpenCircuitVoltage Battery Open Circuit Voltage, in microVolts.
+ optional int32 open_circuit_micro_volt = 5;
+ // Resistance Battery Resistance, in microOhms.
+ optional int32 resistance_micro_ohm = 6;
+ // Level Battery Level, as % of full.
+ optional int32 level_percent = 7;
+}
+
+/**
+ * Log slow I/O operations on the primary storage.
+ */
+message SlowIo {
+ // Classifications of IO Operations.
+ enum IoOperation {
+ UNKNOWN = 0;
+ READ = 1;
+ WRITE = 2;
+ UNMAP = 3;
+ SYNC = 4;
+ }
+ optional IoOperation operation = 1;
+
+ // The number of slow IO operations of this type over 24 hours.
+ optional int32 count = 2;
+}
+
+/**
+ * Log battery caused shutdown with the last recorded voltage.
+ */
+message BatteryCausedShutdown {
+ // The last recorded battery voltage prior to shutdown.
+ optional int32 last_recorded_micro_volt = 1;
+}
+
+/**
* Logs the duration of a davey (jank of >=700ms) when it occurs
*
* Logged from: