Merge "Add new atom for EVS usage statistics" into rvc-dev am: d498a656 am:...

        AppPermissionGroupsFragmentAutoRevokeAction

            app_permission_groups_fragment_auto_revoke_action =

            273 [(module) = "permissioncontroller"];

        EvsUsageStatsReported evs_usage_stats_reported = 274 [(module) = "evs"];

        SdkExtensionStatus sdk_extension_status = 354;

        // StatsdStats tracks platform atoms with ids upto 500.

    }

    optional EventType event_type = 4;

}

/*

 * Quality metrics logged when EVS cameras are active.

 *

 * Logged from:

 *  packages/services/Car/evs/manager/1.1/Enumerator.cpp

 */

message EvsUsageStatsReported {

    // Camera identifier to distinguish the source camera device.  This is not

    // globally unique and therefore cannot be used to identify the user and/or

    // the device.

    optional int32 device_id = 1;

    // Peak number of clients during the service

    optional int32 peak_num_clients = 2;

    // Number of erroneous events during the service

    optional int32 num_errors = 3;

    // Round trip latency of the very first frame

    optional int64 first_latency_millis = 4;

    // Average frame round trip latency

    optional float avg_latency_millis = 5;

    // Peak frame round trip latency

    optional int64 peak_latency_millis = 6;

    // Total number of frames received

    optional int64 total_frames = 7;

    // Number of frames ignored

    optional int64 ignored_frames = 8;

    // Number of dropped frames to synchronize camera devices

    optional int64 dropped_frames_to_sync = 9;

    // The duration of the service

    optional int64 duration_millis = 10;

}