Merge "Add buckets params to the binder latency atom" into sc-dev

                FrameworkStatsLog.BINDER_LATENCY_REPORTED,

                atom.getBytes(),

                mPeriodicSamplingInterval,

                1);

                1,

                mBucketCount,

                mFirstBucketSize,

                mBucketScaleFactor);

    }

    private void noteLatencyDelayed() {

    UNKNOWN_PROCESS_SOURCE = 0;

    SYSTEM_SERVER = 1;

    TELEPHONY = 2;

    BLUETOOTH = 3;

  }

  enum ServiceClassName {

  // Stores the count of samples for each bucket. The number of buckets and

  // their sizes are controlled server side with a flag.

  repeated int32 buckets = 3;

  // Params for histogram buckets.

  // The number of buckets in the histogram. Store this value separately

  // as the tail of empty buckets is truncated when stored in the proto to

  // conserve space. Thus it is not possible to infer this value from there.

  optional int32 bucket_count = 4;

  // The size (upper bound) of the first bucket (used to avoid creating an

  // excessive amount of small buckets). E.g. for first_bucket_size of 5, the

  // first bucket will be [0, 5) and the second will be [5, 5 * scaleFactor).

  optional int32 first_bucket_size = 5;

  // The rate in which each consecutive bucket increases (before rounding).

  // Implemented in: com.android.internal.os.BinderLatencyBuckets.

  optional float scale_factor = 6;

}