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fileset: combine union of basic patterns into single matcher...

fileset: combine union of basic patterns into single matcher This appears to improve query performance in a big repository than I thought. Writing less Python in a hot loop, faster computation we gain. $ hg files --cwd mozilla-central --time 'set:a* + b* + c* + d* + e*' (orig) time: real 0.670 secs (user 0.640+0.000 sys 0.030+0.000) (new) time: real 0.210 secs (user 0.180+0.000 sys 0.020+0.000)

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      import unittest

      import zstandard as zstd

      from . common import (

          make_cffi,

      )

      @make_cffi

      class TestSizes(unittest.TestCase):

          def test_decompression_size(self):

              size = zstd.estimate_decompression_context_size()

              self.assertGreater(size, 100000)

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				import unittest

				import zstandard as zstd

				from . common import (
				make_cffi,
				)


				@make_cffi
				class TestSizes(unittest.TestCase):
				def test_decompression_size(self):
				size = zstd.estimate_decompression_context_size()
				self.assertGreater(size, 100000)