Serial diff aggregation #

A parent pipeline aggregation computing the difference between each bucket’s metric and the bucket lag positions back — a differencing transform for trend analysis.

Parameters for serial_diff #

• buckets_path
  (Required, string) Path to the consumed metric in the same bucket.
• lag
  (Optional, integer, default: 1) How many buckets back to compare.
• gap_policy
  (Optional, string) skip (default) or insert_zeros.
• format
  (Optional, string) Output number format.