Expand description
Blob-ordering audit over a built archive: measure per-ordering range-read
cost and recommend --blob-ordering.
Where the layout advisor’s ordering hint is an unsimulated access-shape
guess (advisors::layout), this runs the shared simulator
(stt_core::ordering_sim) over the archive’s real native tiles and ranks
the four orderings by the range reads the two canonical access patterns
(scrub a viewport across time; pan one instant across space) would cost. It
reads only the directory — no payload decode — so it is cheap on any size.
Structs§
- Order
Audit Report - The full ordering audit for one archive.
- Ordering
Cost Row - One ordering’s simulated cost (range reads + bytes read per query + totals).
Functions§
- format_
text - Render an audit report as a doctor-style banner + table.
- order_
audit - Audit an opened archive’s blob ordering.