| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| syntax = "proto2"; |
| |
| // TODO: Not the right package and class name |
| package android.os.statsd; |
| option java_package = "com.android.os"; |
| option java_outer_classname = "AtomsProto"; |
| |
| import "frameworks/base/core/proto/android/app/activitymanager.proto"; |
| |
| /** |
| * The master atom class. This message defines all of the available |
| * raw stats log events from the Android system, also known as "atoms." |
| * |
| * This field contains a single oneof with all of the available messages. |
| * The stats-log-api-gen tool runs as part of the Android build and |
| * generates the android.util.StatsLog class, which contains the constants |
| * and methods that Android uses to log. |
| * |
| * This Atom class is not actually built into the Android system. |
| * Instead, statsd on Android constructs these messages synthetically, |
| * in the format defined here and in stats_log.proto. |
| */ |
| message Atom { |
| // Pushed atoms start at 2. |
| oneof pushed { |
| // For StatsLog reasons, 1 is illegal and will not work. Must start at 2. |
| BleScanStateChanged ble_scan_state_changed = 2; |
| BleUnoptimizedScanStateChanged ble_unoptimized_scan_state_changed = 3; |
| BleScanResultReceived ble_scan_result_received = 4; |
| SensorStateChanged sensor_state_changed = 5; |
| GpsScanStateChanged gps_scan_state_changed = 6; // TODO: untested |
| SyncStateChanged sync_state_changed = 7; |
| ScheduledJobStateChanged scheduled_job_state_changed = 8; |
| ScreenBrightnessChanged screen_brightness_changed = 9; |
| WakelockStateChanged wakelock_state_changed = 10; |
| LongPartialWakelockStateChanged long_partial_wakelock_state_changed = 11; |
| MobileRadioPowerStateChanged mobile_radio_power_state_changed = 12; |
| WifiRadioPowerStateChanged wifi_radio_power_state_changed = 13; |
| // TODO: 14-19 are blank, but need not be |
| BatterySaverModeStateChanged battery_saver_mode_state_changed = 20; |
| DeviceIdleModeStateChanged device_idle_mode_state_changed = 21; |
| DeviceIdlingModeStateChanged device_idling_mode_state_changed = 22; |
| AudioStateChanged audio_state_changed = 23; |
| MediaCodecActivityChanged media_codec_activity_changed = 24; |
| CameraStateChanged camera_state_changed = 25; |
| FlashlightStateChanged flashlight_state_changed = 26; |
| UidProcessStateChanged uid_process_state_changed = 27; |
| ProcessLifeCycleStateChanged process_life_cycle_state_changed = 28; |
| ScreenStateChanged screen_state_changed = 29; |
| BatteryLevelChanged battery_level_changed = 30; |
| ChargingStateChanged charging_state_changed = 31; |
| PluggedStateChanged plugged_state_changed = 32; |
| DeviceTemperatureReported device_temperature_reported = 33; |
| DeviceOnStatusChanged device_on_status_changed = 34; |
| WakeupAlarmOccurred wakeup_alarm_occurred = 35; |
| KernelWakeupReported kernel_wakeup_reported = 36; |
| WifiLockStateChanged wifi_lock_state_changed = 37; |
| WifiSignalStrengthChanged wifi_signal_strength_changed = 38; |
| WifiScanStateChanged wifi_scan_state_changed = 39; |
| PhoneSignalStrengthChanged phone_signal_strength_changed = 40; |
| SettingChanged setting_changed = 41; |
| ActivityForegroundStateChanged activity_foreground_state_changed = 42; |
| IsolatedUidChanged isolated_uid_changed = 43; |
| PacketWakeupOccurred packet_wakeup_occurred = 44; |
| DropboxErrorChanged dropbox_error_changed = 45; |
| AnomalyDetected anomaly_detected = 46; |
| AppHook app_hook = 47; |
| AppStartChanged app_start_changed = 48; |
| AppStartCancelChanged app_start_cancel_changed = 49; |
| AppStartFullyDrawnChanged app_start_fully_drawn_changed = 50; |
| LmkEventOccurred lmk_event_occurred = 51; |
| // TODO: Reorder the numbering so that the most frequent occur events occur in the first 15. |
| } |
| |
| // Pulled events will start at field 10000. |
| oneof pulled { |
| WifiBytesTransfer wifi_bytes_transfer = 10000; |
| WifiBytesTransferByFgBg wifi_bytes_transfer_by_fg_bg = 10001; |
| MobileBytesTransfer mobile_bytes_transfer = 10002; |
| MobileBytesTransferByFgBg mobile_bytes_transfer_by_fg_bg = 10003; |
| KernelWakelock kernel_wakelock = 10004; |
| SubsystemSleepState subsystem_sleep_state = 10005; |
| // 10006 and 10007 are free to use. |
| CpuTimePerFreq cpu_time_per_freq = 10008; |
| CpuTimePerUid cpu_time_per_uid = 10009; |
| CpuTimePerUidFreq cpu_time_per_uid_freq = 10010; |
| WifiActivityEnergyInfo wifi_activity_energy_info = 10011; |
| ModemActivityInfo modem_activity_info = 10012; |
| MemoryStat memory_stat = 10013; |
| CpuSuspendTime cpu_suspend_time = 10014; |
| CpuIdleTime cpu_idle_time = 10015; |
| CpuActiveTime cpu_active_time = 10016; |
| CpuClusterTime cpu_cluster_time = 10017; |
| } |
| } |
| |
| /** |
| * This proto represents a node of an attribution chain. |
| * Note: All attribution chains are represented as a repeated field of type |
| * AttributionNode. It is understood that in such arrays, the order is that |
| * of calls, that is [A, B, C] if A calls B that calls C. |
| */ |
| message AttributionNode { |
| // The uid for a given element in the attribution chain. |
| optional int32 uid = 1; |
| |
| // The (optional) string tag for an element in the attribution chain. If the |
| // element has no tag, it is encoded as an empty string. |
| optional string tag = 2; |
| } |
| |
| /* |
| * ***************************************************************************** |
| * Below are all of the individual atoms that are logged by Android via statsd. |
| * |
| * RULES: |
| * - The field ids for each atom must start at 1, and count upwards by 1. |
| * Skipping field ids is not allowed. |
| * - These form an API, so renaming, renumbering or removing fields is |
| * not allowed between android releases. (This is not currently enforced, |
| * but there will be a tool to enforce this restriction). |
| * - The types must be built-in protocol buffer types, namely, no sub-messages |
| * are allowed (yet). The bytes type is also not allowed. |
| * - The CamelCase name of the message type should match the |
| * underscore_separated name as defined in Atom. |
| * - If an atom represents work that can be attributed to an app, there can |
| * be exactly one AttributionChain field. It must be field number 1. |
| * - A field that is a uid should be a string field, tagged with the [xxx] |
| * annotation. The generated code on android will be represented by UIDs, |
| * and those UIDs will be translated in xxx to those strings. |
| * |
| * CONVENTIONS: |
| * - Events are past tense. e.g. ScreenStateChanged, not ScreenStateChange. |
| * - If there is a UID, it goes first. Think in an object-oriented fashion. |
| * ***************************************************************************** |
| */ |
| |
| /** |
| * Logs when the screen state changes. |
| * |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| */ |
| message ScreenStateChanged { |
| // TODO: Use the real screen state. |
| enum State { |
| STATE_UNKNOWN = 0; |
| STATE_OFF = 1; |
| STATE_ON = 2; |
| STATE_DOZE = 3; |
| STATE_DOZE_SUSPEND = 4; |
| STATE_VR = 5; |
| STATE_ON_SUSPEND = 6; |
| } |
| // New screen state. |
| optional State display_state = 1; |
| } |
| |
| /** |
| * Logs that the state of a process state, as per the activity manager, has changed. |
| * |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| */ |
| message UidProcessStateChanged { |
| optional int32 uid = 1; // TODO: should be a string tagged w/ uid annotation |
| |
| // The state. |
| // TODO: Use the real (mapped) process states. |
| optional android.app.ProcessState state = 2; |
| } |
| |
| /** |
| * Logs that a process started, finished, crashed, or ANRed. |
| * |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| */ |
| message ProcessLifeCycleStateChanged { |
| // TODO: Use the real (mapped) process states. |
| optional int32 uid = 1; // TODO: should be a string tagged w/ uid annotation |
| |
| // TODO: What is this? |
| optional string name = 2; |
| |
| // What lifecycle state the process changed to. |
| // This enum is specific to atoms.proto. |
| enum Event { |
| PROCESS_FINISHED = 0; |
| PROCESS_STARTED = 1; |
| PROCESS_CRASHED = 2; |
| PROCESS_ANRED = 3; |
| } |
| optional Event event = 3; |
| } |
| |
| /** |
| * Logs when the ble scan state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message BleScanStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| /** |
| * Logs when an unoptimized ble scan state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| // TODO: Consider changing to tracking per-scanner-id (log from AppScanStats). |
| message BleUnoptimizedScanStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| /** |
| * Logs reporting of a ble scan finding results. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| // TODO: Consider changing to tracking per-scanner-id (log from AppScanStats). |
| message BleScanResultReceived { |
| repeated AttributionNode attribution_node = 1; |
| |
| // Number of ble scan results returned. |
| optional int32 num_of_results = 2; |
| } |
| |
| /** |
| * Logs when a sensor state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message SensorStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| // TODO: Is there a way to get the actual name of the sensor? |
| // The id (int) of the sensor. |
| optional int32 sensor_id = 2; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 3; |
| } |
| |
| |
| /** |
| * Logs when GPS state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message GpsScanStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| |
| /** |
| * Logs when a sync manager sync state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message SyncStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| // Name of the sync (as named in the app) |
| optional string name = 2; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 3; |
| } |
| |
| /** |
| * Logs when a job scheduler job state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message ScheduledJobStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| // Name of the job (as named in the app) |
| optional string name = 2; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 3; |
| |
| // TODO: Consider adding the stopReason (int) |
| } |
| |
| /** |
| * Logs when the audio state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message AudioStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| /** |
| * Logs when the video codec state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message MediaCodecActivityChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| /** |
| * Logs when the flashlight state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message FlashlightStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| /** |
| * Logs when the camera state changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message CameraStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| /** |
| * Logs that the state of a wakelock (per app and per wakelock name) has changed. |
| * |
| * Logged from: |
| * TODO |
| */ |
| message WakelockStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| // Type of wakelock. |
| enum Type { |
| PARTIAL = 0; |
| FULL = 1; |
| WINDOW = 2; |
| } |
| optional Type type = 2; |
| |
| // The wakelock tag (Called tag in the Java API, sometimes name elsewhere). |
| optional string tag = 3; |
| |
| enum State { |
| RELEASE = 0; |
| ACQUIRE = 1; |
| CHANGE_RELEASE = 2; |
| CHANGE_ACQUIRE = 3; |
| } |
| optional State state = 4; |
| } |
| |
| /** |
| * Logs when a partial wakelock is considered 'long' (over 1 min). |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message LongPartialWakelockStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| // The wakelock tag (Called tag in the Java API, sometimes name elsewhere). |
| optional string tag = 2; |
| |
| // TODO: I have no idea what this is. |
| optional string history_tag = 3; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 4; |
| } |
| |
| /** |
| * Logs Battery Saver state change. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message BatterySaverModeStateChanged { |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 1; |
| } |
| |
| /** |
| * Logs Doze mode state change. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message DeviceIdleModeStateChanged { |
| // TODO: Use the enum matching BatteryStats.DEVICE_IDLE_MODE_. |
| enum State { |
| DEVICE_IDLE_MODE_OFF = 0; |
| DEVICE_IDLE_MODE_LIGHT = 1; |
| DEVICE_IDLE_MODE_DEEP = 2; |
| } |
| optional State state = 1; |
| } |
| |
| |
| /** |
| * Logs state change of Doze mode including maintenance windows. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message DeviceIdlingModeStateChanged { |
| // TODO: Use the enum matching BatteryStats.DEVICE_IDLE_MODE_. |
| enum State { |
| DEVICE_IDLE_MODE_OFF = 0; |
| DEVICE_IDLE_MODE_LIGHT = 1; |
| DEVICE_IDLE_MODE_DEEP = 2; |
| } |
| optional State state = 1; |
| } |
| |
| /** |
| * Logs screen brightness level. |
| * |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| */ |
| message ScreenBrightnessChanged { |
| // Screen brightness level. Should be in [-1, 255] according to PowerManager.java. |
| optional int32 level = 1; |
| } |
| |
| /** |
| * Logs battery level (percent full, from 0 to 100). |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message BatteryLevelChanged { |
| // Battery level. Should be in [0, 100]. |
| optional int32 battery_level = 1; |
| } |
| |
| /** |
| * Logs change in charging status of the device. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message ChargingStateChanged { |
| // TODO: Link directly to BatteryManager.java's constants (via a proto). |
| enum State { |
| BATTERY_STATUS_UNKNOWN = 1; |
| BATTERY_STATUS_CHARGING = 2; |
| BATTERY_STATUS_DISCHARGING = 3; |
| BATTERY_STATUS_NOT_CHARGING = 4; |
| BATTERY_STATUS_FULL = 5; |
| } |
| optional State charging_state = 1; |
| } |
| |
| /** |
| * Logs whether the device is plugged in, and what power source it is using. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message PluggedStateChanged { |
| // TODO: Link directly to BatteryManager.java's constants (via a proto). |
| enum State { |
| // Note that NONE is not in BatteryManager.java's constants. |
| BATTERY_PLUGGED_NONE = 0; |
| // Power source is an AC charger. |
| BATTERY_PLUGGED_AC = 1; |
| // Power source is a USB port. |
| BATTERY_PLUGGED_USB = 2; |
| // Power source is wireless. |
| BATTERY_PLUGGED_WIRELESS = 4; |
| } |
| optional State plugged_state = 1; |
| } |
| |
| /** |
| * Logs the temperature of the device, in tenths of a degree Celsius. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message DeviceTemperatureReported { |
| // Temperature in tenths of a degree C. |
| optional int32 temperature = 1; |
| } |
| |
| // TODO: Define this more precisely. |
| // TODO: Log the ON state somewhere. It isn't currently logged anywhere. |
| /** |
| * Logs when the device turns off or on. |
| * |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java |
| */ |
| message DeviceOnStatusChanged { |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 1; |
| } |
| |
| /** |
| * Logs when an app's wakeup alarm fires. |
| * |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java |
| */ |
| message WakeupAlarmOccurred { |
| repeated AttributionNode attribution_node = 1; |
| |
| // Name of the wakeup alarm. |
| optional string tag = 2; |
| } |
| |
| /** |
| * Logs when an an app causes the mobile radio to change state. |
| * Changing from LOW to MEDIUM or HIGH can be considered the app waking the mobile radio. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message MobileRadioPowerStateChanged { |
| // TODO: Add attribution instead of uid? |
| optional int32 uid = 1; |
| |
| // TODO: Reference telephony/java/android/telephony/DataConnectionRealTimeInfo.java states. |
| enum PowerState { |
| DC_POWER_STATE_LOW = 1; |
| DC_POWER_STATE_MEDIUM = 2; |
| DC_POWER_STATE_HIGH = 3; |
| } |
| optional PowerState power_state = 2; |
| } |
| |
| /** |
| * Logs when an an app causes the wifi radio to change state. |
| * Changing from LOW to MEDIUM or HIGH can be considered the app waking the wifi radio. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message WifiRadioPowerStateChanged { |
| // TODO: Add attribution instead of uid? |
| optional int32 uid = 1; |
| |
| // TODO: Reference telephony/java/android/telephony/DataConnectionRealTimeInfo.java states. |
| enum PowerState { |
| DC_POWER_STATE_LOW = 1; |
| DC_POWER_STATE_MEDIUM = 2; |
| DC_POWER_STATE_HIGH = 3; |
| } |
| optional PowerState power_state = 2; |
| } |
| |
| /** |
| * Logs kernel wakeup reasons and aborts. |
| * |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| */ |
| message KernelWakeupReported { |
| // Name of the kernel wakeup reason (or abort). |
| optional string wakeup_reason_name = 1; |
| |
| // Duration (in microseconds) for the wake-up interrupt to be serviced. |
| optional int64 duration_usec = 2; |
| } |
| |
| /** |
| * Logs wifi locks held by an app. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message WifiLockStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| /** |
| * Logs wifi signal strength changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message WifiSignalStrengthChanged { |
| // TODO: Reference the actual telephony/java/android/telephony/SignalStrength.java states. |
| enum SignalStrength { |
| SIGNAL_STRENGTH_NONE_OR_UNKNOWN = 0; |
| SIGNAL_STRENGTH_POOR = 1; |
| SIGNAL_STRENGTH_MODERATE = 2; |
| SIGNAL_STRENGTH_GOOD = 3; |
| SIGNAL_STRENGTH_GREAT = 4; |
| } |
| optional SignalStrength signal_strength = 1; |
| } |
| |
| /** |
| * Logs wifi scans performed by an app. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message WifiScanStateChanged { |
| repeated AttributionNode attribution_node = 1; |
| |
| enum State { |
| OFF = 0; |
| ON = 1; |
| } |
| optional State state = 2; |
| } |
| |
| /** |
| * Logs phone signal strength changes. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message PhoneSignalStrengthChanged { |
| // TODO: Reference the actual telephony/java/android/telephony/SignalStrength.java states. |
| enum SignalStrength { |
| SIGNAL_STRENGTH_NONE_OR_UNKNOWN = 0; |
| SIGNAL_STRENGTH_POOR = 1; |
| SIGNAL_STRENGTH_MODERATE = 2; |
| SIGNAL_STRENGTH_GOOD = 3; |
| SIGNAL_STRENGTH_GREAT = 4; |
| } |
| optional SignalStrength signal_strength = 1; |
| } |
| |
| /** |
| * Logs that a setting was updated. |
| * Logged from: |
| * frameworks/base/core/java/android/provider/Settings.java |
| * The tag and is_default allow resetting of settings to default values based on the specified |
| * tag. See Settings#putString(ContentResolver, String, String, String, boolean) for more details. |
| */ |
| message SettingChanged { |
| // The name of the setting. |
| optional string setting = 1; |
| |
| // The change being imposed on this setting. May represent a number, eg "3". |
| optional string value = 2; |
| |
| // The new value of this setting. For most settings, this is same as value. For some settings, |
| // value is +X or -X where X represents an element in a set. For example, if the previous value |
| // is A,B,C and value is -B, then new_value is A,C and prev_value is A,B,C. |
| // The +/- feature is currently only used for location_providers_allowed. |
| optional string new_value = 3; |
| |
| // The previous value of this setting. |
| optional string prev_value = 4; |
| |
| // The tag used with the is_default for resetting sets of settings. This is generally null. |
| optional string tag = 5; |
| |
| // 1 indicates that this setting with tag should be resettable. |
| optional int32 is_default = 6; |
| |
| // The user ID associated. Defined in android/os/UserHandle.java |
| optional int32 user = 7; |
| } |
| |
| /** |
| * Logs activity going to foreground or background |
| * |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/ActivityRecord.java |
| */ |
| message ActivityForegroundStateChanged { |
| optional int32 uid = 1; |
| optional string pkg_name = 2; |
| optional string class_name = 3; |
| |
| enum Activity { |
| MOVE_TO_BACKGROUND = 0; |
| MOVE_TO_FOREGROUND = 1; |
| } |
| optional Activity activity = 4; |
| } |
| |
| /** |
| * Logs when an error is written to dropbox. |
| * Logged from: |
| * frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java |
| */ |
| message DropboxErrorChanged { |
| // The uid if available. -1 means not available. |
| optional int32 uid = 1; |
| |
| // Tag used when recording this error to dropbox. Contains data_ or system_ prefix. |
| optional string tag = 2; |
| |
| // The name of the process. |
| optional string process_name = 3; |
| |
| // The pid if available. -1 means not available. |
| optional sint32 pid = 4; |
| |
| // 1 indicates is instant app. -1 indicates Not applicable. |
| optional sint32 is_instant_app = 5; |
| |
| // The activity name if available. |
| optional string activity_name = 6; |
| |
| // The package name if available. |
| optional string package_name = 7; |
| |
| // 1 indicates in foreground. -1 indicates not available. |
| optional sint32 is_foreground = 8; |
| } |
| |
| /* |
| * Allows other apps to push events into statsd. |
| * Logged from: |
| * frameworks/base/core/java/android/util/StatsLog.java |
| */ |
| message AppHook { |
| // The uid of the application that sent this custom atom. |
| optional int32 uid = 1; |
| |
| // An arbitrary label chosen by the developer. For Android P, the label should be in [0, 16). |
| optional int32 label = 2; |
| |
| // Allows applications to easily use a custom event as start/stop boundaries (ie, define custom |
| // predicates for the metrics). |
| enum State { |
| UNKNOWN = 0; |
| UNSPECIFIED = 1; // For events that are known to not represent START/STOP. |
| STOP = 2; |
| START = 3; |
| } |
| optional State state = 3; |
| } |
| |
| /** |
| * Logs when statsd detects an anomaly. |
| * |
| * Logged from: |
| * frameworks/base/cmds/statsd/src/anomaly/AnomalyTracker.cpp |
| */ |
| message AnomalyDetected { |
| // Uid that owns the config whose anomaly detection alert fired. |
| optional int32 config_uid = 1; |
| |
| // Id of the config whose anomaly detection alert fired. |
| optional int64 config_id = 2; |
| |
| // Id of the alert (i.e. name of the anomaly that was detected). |
| optional int64 alert_id = 3; |
| } |
| |
| message AppStartChanged { |
| // The uid if available. -1 means not available. |
| optional int32 uid = 1; |
| |
| // The app package name. |
| optional string pkg_name = 2; |
| |
| enum TransitionType { |
| APP_START_TRANSITION_TYPE_UNKNOWN = 0; |
| WARM = 1; |
| HOT = 2; |
| COLD = 3; |
| } |
| // The transition type. |
| optional TransitionType type = 3; |
| |
| // The activity name. |
| optional string activity_name = 4; |
| |
| // The name of the calling app. Empty if not set. |
| optional string calling_pkg_name = 5; |
| |
| // Whether the app is an instant app. |
| optional bool is_instant_app = 6; |
| |
| // Device uptime when activity started. |
| optional int64 activity_start_msec = 7; |
| |
| // TODO: Update android/app/ActivityManagerInternal.java constants to depend on our proto enum. |
| enum TransitionReason { |
| APP_START_TRANSITION_REASON_UNKNOWN = 0; |
| SPLASH_SCREEN = 1; |
| WINDOWS_DRAWN = 2; |
| TIMEOUT = 3; |
| SNAPSHOT = 4; |
| } |
| optional TransitionReason reason = 8; |
| |
| optional int32 transition_delay_msec = 9; |
| // -1 if not set. |
| optional int32 starting_window_delay_msec = 10; |
| // -1 if not set. |
| optional int32 bind_application_delay_msec = 11; |
| optional int32 windows_drawn_delay_msec = 12; |
| |
| // Empty if not set. |
| optional string launch_token = 13; |
| |
| } |
| |
| message AppStartCancelChanged { |
| // The uid if available. -1 means not available. |
| optional int32 uid = 1; |
| |
| // The app package name. |
| optional string pkg_name = 2; |
| |
| enum TransitionType { |
| APP_START_TRANSITION_TYPE_UNKNOWN = 0; |
| WARM = 1; |
| HOT = 2; |
| COLD = 3; |
| } |
| // The transition type. |
| optional TransitionType type = 3; |
| |
| // The activity name. |
| optional string activity_name = 4; |
| } |
| |
| message AppStartFullyDrawnChanged { |
| // The uid if available. -1 means not available. |
| optional int32 uid = 1; |
| |
| // The app package name. |
| optional string pkg_name = 2; |
| |
| enum TransitionType { |
| APP_START_TRANSITION_TYPE_UNKNOWN = 0; |
| WITH_BUNDLE = 1; |
| WITHOUT_BUNDLE = 2; |
| } |
| // The transition type. |
| optional TransitionType type = 3; |
| |
| // The activity name. |
| optional string activity_name = 4; |
| |
| optional bool transition_process_running = 5; |
| |
| // App startup time (until call to Activity#reportFullyDrawn()). |
| optional int64 app_startup_time_ms = 6; |
| } |
| |
| /** |
| * Pulls bytes transferred via wifi (Sum of foreground and background usage). |
| * |
| * Pulled from: |
| * StatsCompanionService (using BatteryStats to get which interfaces are wifi) |
| */ |
| message WifiBytesTransfer { |
| optional int32 uid = 1; |
| |
| optional int64 rx_bytes = 2; |
| |
| optional int64 rx_packets = 3; |
| |
| optional int64 tx_bytes = 4; |
| |
| optional int64 tx_packets = 5; |
| } |
| |
| /** |
| * Pulls bytes transferred via wifi (separated by foreground and background usage). |
| * |
| * Pulled from: |
| * StatsCompanionService (using BatteryStats to get which interfaces are wifi) |
| */ |
| message WifiBytesTransferByFgBg { |
| optional int32 uid = 1; |
| |
| // 1 denotes foreground and 0 denotes background. This is called Set in NetworkStats. |
| optional int32 is_foreground = 2; |
| |
| optional int64 rx_bytes = 3; |
| |
| optional int64 rx_packets = 4; |
| |
| optional int64 tx_bytes = 5; |
| |
| optional int64 tx_packets = 6; |
| } |
| |
| /** |
| * Pulls bytes transferred via mobile networks (Sum of foreground and background usage). |
| * |
| * Pulled from: |
| * StatsCompanionService (using BatteryStats to get which interfaces are mobile data) |
| */ |
| message MobileBytesTransfer { |
| optional int32 uid = 1; |
| |
| optional int64 rx_bytes = 2; |
| |
| optional int64 rx_packets = 3; |
| |
| optional int64 tx_bytes = 4; |
| |
| optional int64 tx_packets = 5; |
| } |
| |
| /** |
| * Pulls bytes transferred via mobile networks (separated by foreground and background usage). |
| * |
| * Pulled from: |
| * StatsCompanionService (using BatteryStats to get which interfaces are mobile data) |
| */ |
| message MobileBytesTransferByFgBg { |
| optional int32 uid = 1; |
| |
| // 1 denotes foreground and 0 denotes background. This is called Set in NetworkStats. |
| optional int32 is_foreground = 2; |
| |
| optional int64 rx_bytes = 3; |
| |
| optional int64 rx_packets = 4; |
| |
| optional int64 tx_bytes = 5; |
| |
| optional int64 tx_packets = 6; |
| } |
| |
| /** |
| * Pulls the kernel wakelock durations. This atom is adapted from |
| * android/internal/os/KernelWakelockStats.java |
| * |
| * Pulled from: |
| * StatsCompanionService using KernelWakelockReader. |
| */ |
| message KernelWakelock { |
| optional string name = 1; |
| |
| optional int32 count = 2; |
| |
| optional int32 version = 3; |
| |
| optional int64 time = 4; |
| } |
| |
| /** |
| * Pulls low power state information. This includes platform and subsystem sleep state information, |
| * PowerStatePlatformSleepState, PowerStateVoter or PowerStateSubsystemSleepState as defined in |
| * hardware/interfaces/power/1.0/types.hal |
| * hardware/interfaces/power/1.1/types.hal |
| */ |
| message SubsystemSleepState { |
| // Name should be in the format of XXX.YYY where XXX is subsystem name, |
| // YYY is corresponding voter name. |
| // If there are no voters, the format should just be XXX (with no dot). |
| // XXX and YYY should not contain a "." in it. |
| optional string name = 1; |
| // The number of times it entered, or voted for entering the sleep state |
| optional uint64 count = 2; |
| // The length of time spent in, or spent voting for, the sleep state |
| optional uint64 timeMs = 3; |
| } |
| |
| /** |
| * Logs creation or removal of an isolated uid. Isolated uid's are temporary uid's to sandbox risky |
| * behavior in its own uid. However, the metrics of these isolated uid's almost always should be |
| * attributed back to the parent (host) uid. One example is Chrome. |
| * |
| * Logged from: |
| * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| */ |
| message IsolatedUidChanged { |
| // The host UID. Generally, we should attribute metrics from the isolated uid to the host uid. |
| optional int32 parent_uid = 1; |
| |
| optional int32 isolated_uid = 2; |
| |
| // 1 denotes we're creating an isolated uid and 0 denotes removal. We expect an isolated uid to |
| // be removed before if it's used for another parent uid. |
| optional int32 is_create = 3; |
| } |
| |
| /** |
| * Pulls Cpu time per frequency. |
| * Pulls the time the cpu spend on the frequency index. Frequency index |
| * starts from highest to lowest. The value should be monotonically |
| * increasing since boot. However, if there is a cpu |
| * hotplug event, the value would be reset as well. |
| */ |
| message CpuTimePerFreq { |
| optional uint32 cluster = 1; |
| optional uint32 freq_index = 2; |
| optional uint64 time_ms = 3; |
| } |
| |
| /** |
| * Pulls Cpu Time Per Uid. |
| * Note that isolated process uid time should be attributed to host uids. |
| */ |
| message CpuTimePerUid { |
| optional uint64 uid = 1; |
| optional uint64 user_time_ms = 2; |
| optional uint64 sys_time_ms = 3; |
| } |
| |
| /** |
| * Pulls Cpu Time Per Uid per frequency. |
| * Note that isolated process uid time should be attributed to host uids. |
| * For each uid, we order the time by descending frequencies. |
| */ |
| message CpuTimePerUidFreq { |
| optional uint64 uid = 1; |
| optional uint64 freq_idx = 2; |
| optional uint64 time_ms = 3; |
| } |
| |
| /* |
| * Logs the reception of an incoming network packet causing the main system to wake up for |
| * processing that packet. These events are notified by the kernel via Netlink NFLOG to Netd |
| * and processed by WakeupController.cpp. |
| */ |
| message PacketWakeupOccurred { |
| // The uid owning the socket into which the packet was delivered, or -1 if the packet was |
| // delivered nowhere. |
| optional int32 uid = 1; |
| // The interface name on which the packet was received. |
| optional string iface = 2; |
| // The ethertype value of the packet. |
| optional int32 ethertype = 3; |
| // String representation of the destination MAC address of the packet. |
| optional string destination_hardware_address = 4; |
| // String representation of the source address of the packet if this was an IP packet. |
| optional string source_ip = 5; |
| // String representation of the destination address of the packet if this was an IP packet. |
| optional string destination_ip = 6; |
| // The value of the protocol field if this was an IPv4 packet or the value of the Next Header |
| // field if this was an IPv6 packet. The range of possible values is the same for both IP |
| // families. |
| optional int32 ip_next_header = 7; |
| // The source port if this was a TCP or UDP packet. |
| optional int32 source_port = 8; |
| // The destination port if this was a TCP or UDP packet. |
| optional int32 destination_port = 9; |
| } |
| |
| /** |
| * Pulls Wifi Controller Activity Energy Info |
| */ |
| message WifiActivityEnergyInfo { |
| // timestamp(wall clock) of record creation |
| optional uint64 timestamp_ms = 1; |
| // stack reported state |
| // TODO: replace this with proto enum |
| optional int32 stack_state = 2; |
| // tx time in ms |
| optional uint64 controller_tx_time_ms = 3; |
| // rx time in ms |
| optional uint64 controller_rx_time_ms = 4; |
| // idle time in ms |
| optional uint64 controller_idle_time_ms = 5; |
| // product of current(mA), voltage(V) and time(ms) |
| optional uint64 controller_energy_used = 6; |
| } |
| |
| /** |
| * Pulls Modem Activity Energy Info |
| */ |
| message ModemActivityInfo { |
| // timestamp(wall clock) of record creation |
| optional uint64 timestamp_ms = 1; |
| // sleep time in ms. |
| optional uint64 sleep_time_ms = 2; |
| // idle time in ms |
| optional uint64 controller_idle_time_ms = 3; |
| /** |
| * Tx power index |
| * index 0 = tx_power < 0dBm |
| * index 1 = 0dBm < tx_power < 5dBm |
| * index 2 = 5dBm < tx_power < 15dBm |
| * index 3 = 15dBm < tx_power < 20dBm |
| * index 4 = tx_power > 20dBm |
| */ |
| // tx time in ms at power level 0 |
| optional uint64 controller_tx_time_pl0_ms = 4; |
| // tx time in ms at power level 1 |
| optional uint64 controller_tx_time_pl1_ms = 5; |
| // tx time in ms at power level 2 |
| optional uint64 controller_tx_time_pl2_ms = 6; |
| // tx time in ms at power level 3 |
| optional uint64 controller_tx_time_pl3_ms = 7; |
| // tx time in ms at power level 4 |
| optional uint64 controller_tx_time_pl4_ms = 8; |
| // rx time in ms at power level 5 |
| optional uint64 controller_rx_time_ms = 9; |
| // product of current(mA), voltage(V) and time(ms) |
| optional uint64 energy_used = 10; |
| } |
| |
| /* |
| * Logs the memory stats for a process |
| */ |
| message MemoryStat { |
| // The uid if available. -1 means not available. |
| optional int32 uid = 1; |
| |
| // The app package name. |
| optional string pkg_name = 2; |
| |
| // # of page-faults |
| optional int64 pgfault = 3; |
| |
| // # of major page-faults |
| optional int64 pgmajfault = 4; |
| |
| // RSS+CACHE(+SWAP) |
| optional int64 usage_in_bytes = 5; |
| } |
| |
| /* |
| * Logs the event when LMKD kills a process to reduce memory pressure |
| * Logged from: |
| * system/core/lmkd/lmkd.c |
| */ |
| message LmkEventOccurred { |
| // The uid if available. -1 means not available. |
| optional int32 uid = 1; |
| |
| // The app package name. |
| optional string pkg_name = 2; |
| |
| // oom adj score. |
| optional int32 oom_score = 3; |
| |
| // Used as start/stop boundaries for the event |
| enum State { |
| UNKNOWN = 0; |
| START = 1; |
| END = 2; |
| } |
| optional State state = 4; |
| } |
| |
| /* |
| * Cpu syspend time for cpu power calculation. |
| */ |
| message CpuSuspendTime { |
| optional uint64 time = 1; |
| } |
| |
| /* |
| * Cpu idle time for cpu power calculation. |
| */ |
| message CpuIdleTime { |
| optional uint64 time = 1; |
| } |
| |
| /* |
| * Reads from /proc/uid_concurrent_active_time which has the format: |
| * active: X (X is # cores) |
| * [uid0]: [time-0] [time-1] [time-2] ... (# entries = # cores) |
| * [uid1]: [time-0] [time-1] [time-2] ... ... |
| * ... |
| * Time-N means the CPU time a UID spent running concurrently with N other processes. |
| * The file contains a monotonically increasing count of time for a single boot. |
| */ |
| message CpuActiveTime { |
| optional uint64 uid = 1; |
| optional uint64 idx = 2; |
| optional uint64 time_ms = 3; |
| } |
| |
| /** |
| * Reads from /proc/uid_concurrent_policy_time which has the format: |
| * policy0: X policy4: Y (there are X cores on policy0, Y cores on policy4) |
| * [uid0]: [time-0-0] [time-0-1] ... [time-1-0] [time-1-1] ... |
| * [uid1]: [time-0-0] [time-0-1] ... [time-1-0] [time-1-1] ... |
| * ... |
| * Time-X-Y means the time a UID spent on clusterX running concurrently with Y other processes. |
| * The file contains a monotonically increasing count of time for a single boot. |
| */ |
| message CpuClusterTime { |
| optional uint64 uid = 1; |
| optional uint64 idx = 2; |
| optional uint64 time_ms = 3; |
| } |