upstream/mercurial-mirror Files · tests/testlib/ext-phase-report.py

rust-regex: increase the DFA size limit for the `regex` crate...

rust-regex: increase the DFA size limit for the `regex` crate `re2`'s DFA limit is already increased in `rust/hg-core/src/re2/rust_re2.cpp`, the same has to be done for the `regex` crate. Big repositories with big `.hgignore`s will sometimes hit this limit and face extreme performance regressions (I've seen one take *minutes* for `hg status`). Differential Revision: https://phab.mercurial-scm.org/D8499

Joerg Sonnenberger - - Load All Authors

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             ext-phase-report.py
        
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      # tiny extension to report phase changes during transaction

      from __future__ import absolute_import

      def reposetup(ui, repo):

          def reportphasemove(tr):

              for revs, move in sorted(tr.changes[b"phases"], key=lambda r: r[0][0]):

                  for rev in revs:

                      if move[0] is None:

                          ui.write(

                              (

                                  b'test-debug-phase: new rev %d:  x -> %d\n'

                                  % (rev, move[1])

                              )

                          )

                      else:

                          ui.write(

                              (

                                  b'test-debug-phase: move rev %d: %d -> %d\n'

                                  % (rev, move[0], move[1])

                              )

                          )

          class reportphaserepo(repo.__class__):

              def transaction(self, *args, **kwargs):

                  tr = super(reportphaserepo, self).transaction(*args, **kwargs)

                  tr.addpostclose(b'report-phase', reportphasemove)

                  return tr

          repo.__class__ = reportphaserepo

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				# tiny extension to report phase changes during transaction

				from __future__ import absolute_import


				def reposetup(ui, repo):
				def reportphasemove(tr):
				for revs, move in sorted(tr.changes[b"phases"], key=lambda r: r[0][0]):
				for rev in revs:
				if move[0] is None:
				ui.write(
				(
				b'test-debug-phase: new rev %d: x -> %d\n'
				% (rev, move[1])
				)
				)
				else:
				ui.write(
				(
				b'test-debug-phase: move rev %d: %d -> %d\n'
				% (rev, move[0], move[1])
				)
				)

				class reportphaserepo(repo.__class__):
				def transaction(self, args, *kwargs):
				tr = super(reportphaserepo, self).transaction(args, *kwargs)
				tr.addpostclose(b'report-phase', reportphasemove)
				return tr

				repo.__class__ = reportphaserepo