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  • Committer: John Arbash Meinel
  • Date: 2010-08-10 20:03:44 UTC
  • mto: This revision was merged to the branch mainline in revision 5376.
  • Revision ID: john@arbash-meinel.com-20100810200344-6muerwvkafqu7w47
Rework things a bit so the logic can be shared.

It turns out that some of the peak memory is actually during the inventory
to string to bundle translations. So re-use the refcount logic there.
This actually does show a decrease in peak memory.
Specifically 'cd bzr.dev; bzr send ../2.2' drops from 221MB peak to 156MB.

We don't speed anything up (16.5s both ways), but peak memory is quite
a bit better.

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bzrlib/tests/test_lru_cache.py
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        cache[6] = 7
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        self.assertEqual([2, 3, 4, 5, 6], sorted(cache.keys()))
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    def test_after_cleanup_size_deprecated(self):
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        obj = self.callDeprecated([
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            'LRUCache.__init__(after_cleanup_size) was deprecated in 1.11.'
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            ' Use after_cleanup_count instead.'],
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            lru_cache.LRUCache, 50, after_cleanup_size=25)
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        self.assertEqual(obj._after_cleanup_count, 25)
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    def test_resize_smaller(self):
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        cache = lru_cache.LRUCache(max_cache=5, after_cleanup_count=4)
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        cache[1] = 2