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Commit 737addcf authored by Etan Cohen's avatar Etan Cohen
Browse files

[AWARE] Metrics framework 

Wi-Fi Aware metrics proto.

Bug: 26565416
Test: builds and passes unit-tests
Change-Id: Iaa164b48ccfd3b44865911cdac823adfd6165084
parent 2127630a

proto/src/wifi.proto

+189 −0
Original line number Diff line number Diff line
@@ -255,6 +255,9 @@ message WifiLog { 
  // Indicates the number of times an error was encountered in

  // Wificond when wifi was turned on.

  optional int32 num_wifi_on_failure_due_to_wificond = 56;



  // Wi-Fi Aware metrics

  optional WifiAwareLog wifi_aware_log = 57;

}



// Information that gets logged for every WiFi connection.
@@ -676,3 +679,189 @@ message StaEvent { 
  // Authentication failure reason, as reported by WifiManager (calculated from state & deauth code)

  optional AuthFailureReason auth_failure_reason = 13 [default = AUTH_FAILURE_UNKNOWN];

}



// Wi-Fi Aware metrics

message WifiAwareLog {

  // total number of unique apps that used Aware (measured on attach)

  optional int32 num_apps = 1;



  // total number of unique apps that used an identity callback when attaching

  optional int32 num_apps_using_identity_callback = 2;



  // maximum number of attaches for an app

  optional int32 max_concurrent_attach_sessions_in_app = 3;



  // histogram of attach request results

  repeated NanStatusHistogramBucket histogram_attach_session_status = 4;



  // maximum number of concurrent publish sessions in a single app

  optional int32 max_concurrent_publish_in_app = 5;



  // maximum number of concurrent subscribe sessions in a single app

  optional int32 max_concurrent_subscribe_in_app = 6;



  // maximum number of concurrent discovery (publish+subscribe) sessions in a single app

  optional int32 max_concurrent_discovery_sessions_in_app = 7;



  // maximum number of concurrent publish sessions in the system

  optional int32 max_concurrent_publish_in_system = 8;



  // maximum number of concurrent subscribe sessions in the system

  optional int32 max_concurrent_subscribe_in_system = 9;



  // maximum number of concurrent discovery (publish+subscribe) sessions in the system

  optional int32 max_concurrent_discovery_sessions_in_system = 10;



  // histogram of publish request results

  repeated NanStatusHistogramBucket histogram_publish_status = 11;



  // histogram of subscribe request results

  repeated NanStatusHistogramBucket histogram_subscribe_status = 12;



  // number of unique apps which experienced a discovery session creation failure due to lack of

  // resources

  optional int32 num_apps_with_discovery_session_failure_out_of_resources = 13;



  // histogram of create ndp request results

  repeated NanStatusHistogramBucket histogram_request_ndp_status = 14;



  // histogram of create ndp out-of-band (OOB) request results

  repeated NanStatusHistogramBucket histogram_request_ndp_oob_status = 15;



  // maximum number of concurrent active data-interfaces (NDI) in a single app

  optional int32 max_concurrent_ndi_in_app = 19;



  // maximum number of concurrent active data-interfaces (NDI) in the system

  optional int32 max_concurrent_ndi_in_system = 20;



  // maximum number of concurrent data-paths (NDP) in a single app

  optional int32 max_concurrent_ndp_in_app = 21;



  // maximum number of concurrent data-paths (NDP) in the system

  optional int32 max_concurrent_ndp_in_system = 22;



  // maximum number of concurrent secure data-paths (NDP) in a single app

  optional int32 max_concurrent_secure_ndp_in_app = 23;



  // maximum number of concurrent secure data-paths (NDP) in the system

  optional int32 max_concurrent_secure_ndp_in_system = 24;



  // maximum number of concurrent data-paths (NDP) per data-interface (NDI)

  optional int32 max_concurrent_ndp_per_ndi = 25;



  // histogram of durations of Aware being available

  repeated HistogramBucket histogram_aware_available_duration_ms = 26;



  // histogram of durations of Aware being enabled

  repeated HistogramBucket histogram_aware_enabled_duration_ms = 27;



  // histogram of duration (in ms) of attach sessions

  repeated HistogramBucket histogram_attach_duration_ms = 28;



  // histogram of duration (in ms) of publish sessions

  repeated HistogramBucket histogram_publish_session_duration_ms = 29;



  // histogram of duration (in ms) of subscribe sessions

  repeated HistogramBucket histogram_subscribe_session_duration_ms = 30;



  // histogram of duration (in ms) of data-paths (NDP)

  repeated HistogramBucket histogram_ndp_session_duration_ms = 31;



  // histogram of usage (in MB) of data-paths (NDP)

  repeated HistogramBucket histogram_ndp_session_data_usage_mb = 32;



  // histogram of usage (in MB) of data-path creation time (in ms) measured as request -> confirm

  repeated HistogramBucket histogram_ndp_creation_time_ms = 33;



  // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: minimum

  optional int64 ndp_creation_time_ms_min = 34;



  // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: maximum

  optional int64 ndp_creation_time_ms_max = 35;



  // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum

  optional int64 ndp_creation_time_ms_sum = 36;



  // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum of sq

  optional int64 ndp_creation_time_ms_sum_of_sq = 37;



  // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: number of

  // samples

  optional int64 ndp_creation_time_ms_num_samples = 38;



  // total time within the logging window that aware was available

  optional int64 available_time_ms = 39;



  // total time within the logging window that aware was enabled

  optional int64 enabled_time_ms = 40;



  // Histogram bucket for Wi-Fi Aware logs. Range is [start, end)

  message HistogramBucket {

    // lower range of the bucket (inclusive)

    optional int64 start = 1;



    // upper range of the bucket (exclusive)

    optional int64 end = 2;



    // number of samples in the bucket

    optional int32 count = 3;

  }



  // Status of various NAN operations

  enum NanStatusTypeEnum {

    // constant to be used by proto

    UNKNOWN = 0;



    // NAN operation succeeded

    SUCCESS = 1;



    // NAN Discovery Engine/Host driver failures

    INTERNAL_FAILURE = 2;



    // NAN OTA failures

    PROTOCOL_FAILURE = 3;



    // The publish/subscribe discovery session id is invalid

    INVALID_SESSION_ID = 4;



    // Out of resources to fufill request

    NO_RESOURCES_AVAILABLE = 5;



    // Invalid arguments passed

    INVALID_ARGS = 6;



    // Invalid peer id

    INVALID_PEER_ID = 7;



    // Invalid NAN data-path (ndp) id

    INVALID_NDP_ID = 8;



    // Attempting to enable NAN when not available, e.g. wifi is disabled

    NAN_NOT_ALLOWED = 9;



    // Over the air ACK not received

    NO_OTA_ACK = 10;



    // Attempting to enable NAN when already enabled

    ALREADY_ENABLED = 11;



    // Can't queue tx followup message foor transmission

    FOLLOWUP_TX_QUEUE_FULL = 12;



    // Unsupported concurrency of NAN and another feature - NAN disabled

    UNSUPPORTED_CONCURRENCY_NAN_DISABLED = 13;



    // Unknown NanStatusType

    UNKNOWN_HAL_STATUS = 14;

  }



  // Histogram bucket for Wi-Fi Aware (NAN) status.

  message NanStatusHistogramBucket {

    // status type defining the bucket

    optional NanStatusTypeEnum nan_status_type = 1;



    // number of samples in the bucket

    optional int32 count = 2;

  }

}