Expand description
Multidimensional cost model for the vector query planner.
All values are heuristic estimates derived from typical hardware characteristics; they are not the result of micro-benchmarks. The purpose is to give the planner a consistent basis for comparing execution strategies across quantization tiers and index types — not to produce sub-microsecond accurate predictions.
Structs§
- Cost
Model Inputs - Inputs to the cost model.
- Vector
Cost - All cost dimensions produced by
estimate_cost.
Functions§
- estimate_
cost - Compute a multidimensional cost estimate for executing a vector query with the given parameters.