code-review-efficiency-dimension

name	code-review-efficiency-dimension
description	Code-review pass that surfaces wasted effort the diff adds — duplicate computation or I/O, avoidable serialization, large scopes held by closures — and points to the cheaper option
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Efficiency

Flag wasted work the diff introduces: redundant computation or repeated I/O, independent operations run sequentially, blocking work added to startup or hot paths. Also flag long-lived objects built from closures or captured environments — they keep the entire enclosing scope alive for the object's lifetime (a memory leak when that scope holds large values); prefer a class/struct that copies only the fields it needs. Name the cheaper alternative.