view tests/test-revlog-packentry.t @ 24600:ea24cf92557a

treemanifest: disable readdelta optimization

When tree manifests are stored with one revlog per directory and
loaded lazily, it's unclear how much readdelta will help. If only a
few files change, then only a small part of the full manifest will be
loaded, and the delta chains should also be shorter for tree
manifests. Therefore, let's disable readdelta for tree manifests for
now.

  $ hg init repo
  $ cd repo

  $ touch foo
  $ hg ci -Am 'add foo'
  adding foo

  $ hg up -C null
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

this should be stored as a delta against rev 0

  $ echo foo bar baz > foo
  $ hg ci -Am 'add foo again'
  adding foo
  created new head

  $ hg debugindex foo
     rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
       0         0       0  .....       0 b80de5d13875 000000000000 000000000000 (re)
       1         0      13  .....       1 0376abec49b8 000000000000 000000000000 (re)

  $ cd ..