From: Junio C Hamano <gitster@pobox.com>
Date: Sat, 6 Feb 2021 00:40:44 +0000 (-0800)
Subject: Merge branch 'ds/cache-tree-basics'
X-Git-Tag: v2.31.0-rc0~82
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a0a2d75d3b39632a8ed9c71320c3e9e77e40946a;p=thirdparty%2Fgit.git

Merge branch 'ds/cache-tree-basics'

Document, clean-up and optimize the code around the cache-tree
extension in the index.

* ds/cache-tree-basics:
  cache-tree: speed up consecutive path comparisons
  cache-tree: use ce_namelen() instead of strlen()
  index-format: discuss recursion of cache-tree better
  index-format: update preamble to cache tree extension
  index-format: use 'cache tree' over 'cached tree'
  cache-tree: trace regions for prime_cache_tree
  cache-tree: trace regions for I/O
  cache-tree: use trace2 in cache_tree_update()
  unpack-trees: add trace2 regions
  tree-walk: report recursion counts
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a0a2d75d3b39632a8ed9c71320c3e9e77e40946a