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  • Committer: John Arbash Meinel
  • Date: 2010-08-05 16:27:35 UTC
  • mto: This revision was merged to the branch mainline in revision 5374.
  • Revision ID: john@arbash-meinel.com-20100805162735-172opvx34sr5gpbl
Find a case where we are wasting a bit of memory.

Specifically the 'build_details' tuple contains a lot of wasted references,
and we hold on to one of these for each record we are fetching.
And for something like 'bzr pack', that is all keys.

For just loading all text build details on my bzr+ repository, With:
locations = b.repository.texts._index.get_build_details(b.repository.texts.keys())
This drops the memory consumption from:
WorkingSize   77604KiB
 to
WorkingSize   64640KiB

Or around 10.6MB. I worked it out to a savings of about 80 bytes/record
on data that can have hundreds of thousands of records (in 32-bit).

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bzrlib/conflicts.py
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import errno
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from bzrlib import (
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    builtins,
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    cleanup,
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    commands,
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    errors,
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    Use bzr resolve when you have fixed a problem.
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    """
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    takes_options = [
 
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            'directory',
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            option.Option('text',
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                          help='List paths of files with text conflicts.'),
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        ]
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    _see_also = ['resolve', 'conflict-types']
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    def run(self, text=False):
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        wt = workingtree.WorkingTree.open_containing(u'.')[0]
 
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    def run(self, text=False, directory=u'.'):
 
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        wt = workingtree.WorkingTree.open_containing(directory)[0]
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        for conflict in wt.conflicts():
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            if text:
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                if conflict.typestring != 'text conflict':
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    aliases = ['resolved']
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    takes_args = ['file*']
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    takes_options = [
 
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            'directory',
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            option.Option('all', help='Resolve all conflicts in this tree.'),
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            ResolveActionOption(),
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            ]
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    _see_also = ['conflicts']
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    def run(self, file_list=None, all=False, action=None):
 
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    def run(self, file_list=None, all=False, action=None, directory=u'.'):
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        if all:
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            if file_list:
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                raise errors.BzrCommandError("If --all is specified,"
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                                             " no FILE may be provided")
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            tree = workingtree.WorkingTree.open_containing('.')[0]
 
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            tree = workingtree.WorkingTree.open_containing(directory)[0]
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            if action is None:
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                action = 'done'
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        else:
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            tree, file_list = builtins.tree_files(file_list)
 
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            tree, file_list = workingtree.WorkingTree.open_containing_paths(
 
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                file_list)
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            if file_list is None:
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                if action is None:
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                    # FIXME: There is a special case here related to the option