Module profile 

PROFILE statement: per-operator execution metrics.

After a profiled query executes, the results are collected into a ProfileNode tree that mirrors the physical operator tree, annotated with actual row counts, timing, and call counts.

Structs

ProfileEntry

An entry collected during physical planning, used to build the profile tree.

ProfileNode

A node in the profile output tree, corresponding to one physical operator.

Functions

build_profile_tree

Builds a ProfileNode tree from the logical plan and a list of ProfileEntry items collected during physical planning.

profile_result

Formats a ProfileNode tree into a human-readable text representation and wraps it in a QueryResult with a single “profile” column.