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All the known heavy code blocks are measured (except object database access). This should help identify if an optimization is effective or not. An unoptimized git-status would give something like below: 0.001791141 s: read cache ... 0.004011363 s: preload index 0.000516161 s: refresh index 0.003139257 s: git command: ... 'status' '--porcelain=2' 0.006788129 s: diff-files 0.002090267 s: diff-index 0.001885735 s: initialize name hash 0.032013138 s: read directory 0.051781209 s: git command: './git' 'status' Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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