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  • Committer: Andrew Bennetts
  • Date: 2010-08-17 06:45:33 UTC
  • mfrom: (5050.17.9 2.2)
  • mto: This revision was merged to the branch mainline in revision 5379.
  • Revision ID: andrew.bennetts@canonical.com-20100817064533-kof2i2f3r6mr4ayb
Merge lp:bzr/2.2 into lp:bzr, including fixes for #192859, #224373, #300062, #585667, #614404, #617503.

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doc/developers/planned-performance-changes.txt
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   between two historical trees much more efficiently than the current
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   repositories.
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 * Delta storage optimisation. We plan to change the delta storage logic to use
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   a binary delta like xdelta rather than using line based deltas from python.
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   These binary deltas could be done along ancestry ordering, or other
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   arbitrary patterns chosen for their intended use. Line based deltas will
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   still be created for cached annotations. This is still under some discussion.
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   http://bazaar-vcs.org/PerformanceRoadmap/Xdelta
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 * Greatest distance from origin cache. This is a possible change to introduce,
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   but it may be unnecessary - listed here for completeness till it has been
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   established as [un]needed.