upstream/mercurial-mirror Files · mercurial/utils/hashutil.py

transaction: split new files into a separate set...

transaction: split new files into a separate set Journal entries with size 0 are common as they represent new revlog files. Move them from the dictionary into a set as the former is more dense. This reduces peak RSS by 70MB for the NetBSD test repository with around 450k files under .hg/store. Differential Revision: https://phab.mercurial-scm.org/D9278

Augie Fackler - - Load All Authors

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      from __future__ import absolute_import

      import hashlib

      try:

          from ..thirdparty import sha1dc

          sha1 = sha1dc.sha1

      except (ImportError, AttributeError):

          sha1 = hashlib.sha1

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				from __future__ import absolute_import

				import hashlib

				try:
				from ..thirdparty import sha1dc

				sha1 = sha1dc.sha1
				except (ImportError, AttributeError):
				sha1 = hashlib.sha1