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Viewing changes to bzrlib/benchmarks/bench_knit.py

  • Committer: John Arbash Meinel
  • Date: 2010-05-11 10:45:26 UTC
  • mto: This revision was merged to the branch mainline in revision 5225.
  • Revision ID: john@arbash-meinel.com-20100511104526-zxnstcxta22hzw2n
Implement a compiled extension for parsing the text key out of a CHKInventory value.

Related to bug #562666. This seems to shave 5-10% out of the time spent doing a complete
branch of bzr.dev/launchpad/etc.

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Lines of Context:
bzrlib/benchmarks/bench_knit.py
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    def setup_load_data_c(self):
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        self.requireFeature(CompiledKnitFeature)
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        orig = knit._load_data
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        def reset():
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            knit._load_data = orig
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        self.addCleanup(reset)
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        from bzrlib._knit_load_data_c import _load_data_c
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        knit._load_data = _load_data_c
 
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        from bzrlib._knit_load_data_pyx import _load_data_c
 
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        self.overrideAttr(knit, '_load_data', _load_data_c)
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    def setup_load_data_py(self):
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        orig = knit._load_data
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        def reset():
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            knit._load_data = orig
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        self.addCleanup(reset)
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        from bzrlib._knit_load_data_py import _load_data_py
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        knit._load_data = _load_data_py
 
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        self.overrideAttr(knit, '_load_data', _load_data_py)
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    def test_read_50k_index_c(self):
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        self.setup_load_data_c()