view tests/test-pull-permission.t @ 18869:e8b4b139a545

dirstate: only call lstat once per flags invocation

This makes a big difference to performance in some cases.

hg --time locate 'set:symlink()'

mozilla-central (70,000 files):

  before: 2.92 sec
  after:  2.47

another repo (170,000 files):

  before: 7.87 sec
  after:  6.86

  $ "$TESTDIR/hghave" unix-permissions || exit 80

  $ hg init a
  $ cd a
  $ echo foo > b
  $ hg add b
  $ hg ci -m "b"

  $ chmod -w .hg/store

  $ cd ..

  $ hg clone a b
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ chmod +w a/.hg/store # let test clean up

  $ cd b
  $ hg verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  1 files, 1 changesets, 1 total revisions

  $ cd ..