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Viewing changes to bzrlib/benchmarks/bench_xml.py

  • Committer: John Arbash Meinel
  • Date: 2006-08-16 22:00:19 UTC
  • mto: This revision was merged to the branch mainline in revision 1942.
  • Revision ID: john@arbash-meinel.com-20060816220019-541cb90093258ac3
Using real utf8 and cache_utf8 has similar performance, 272ms, and 363ms

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bzrlib/benchmarks/bench_xml.py
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"""Tests for bzr xml serialization performance."""
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from bzrlib import (
 
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    cache_utf8,
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    xml5,
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    )
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from bzrlib.benchmarks import Benchmark
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        #              cached, passing around function:   328ms/11248ms
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        #                      removing extra function:   354ms/ 8942ms
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        #              cached, removing extra function:   275ms/11248ms
 
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        #                          no cache, real utf8:   363ms/11697ms
 
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        #                            cached, real utf8:   272ms/12827ms
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        # Really all we want is a real inventory
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        tree = self.make_kernel_like_committed_tree('.', link_bzr=True)
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        self.time(xml5.serializer_v5.write_inventory_to_string, inv)
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    def test_serialize_to_string_no_cache_kernel_like_inventory(self):
 
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        tree = self.make_kernel_like_committed_tree('.', link_bzr=True)
 
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        cache_utf8.clear_encoding_cache()
 
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        xml5._clear_cache()
 
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        # We want a real tree with lots of file ids and sha strings, etc.
 
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        inv = tree.basis_tree().inventory
 
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        self.time(xml5.serializer_v5.write_inventory_to_string, inv)
 
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