20. Reading wolf bench diff

This edition does not carry this chapter.

wolf bench diff is the referee for every performance claim the book makes: medians and mean absolute deviation, allocation counts, and a variance gate that calls a three-percent win noise. The instrument belongs to the toolchain rather than to the book, and the toolchain this edition names does not ship it. Reading a report the reader cannot produce is the one thing this book does not do, so the section numbers are reserved and the pages are not written.