streamclone: stop listing files for entries that have no volatile files
This will save a lot of python related time.
This significantly boost performance. The following number comes from a large
private repository using perf::stream-locked-section:
base-line: 35.04 seconds
prev-change: 24.51 seconds (-30%)
prev-change: 20.88 seconds (-40%)
prev-change: 14.22 seconds (-60%)
this-change: 11.58 seconds (-67% from baseline; -18% from prev)
import unittest
from mercurial.utils import urlutil
class ParseRequestTests(unittest.TestCase):
def testparse(self):
self.assertEqual(
urlutil.parseurl(b'http://example.com/no/anchor'),
(b'http://example.com/no/anchor', (None, [])),
)
self.assertEqual(
urlutil.parseurl(b'http://example.com/an/anchor#foo'),
(b'http://example.com/an/anchor', (b'foo', [])),
)
self.assertEqual(
urlutil.parseurl(
b'http://example.com/no/anchor/branches', [b'foo']
),
(b'http://example.com/no/anchor/branches', (None, [b'foo'])),
)
self.assertEqual(
urlutil.parseurl(
b'http://example.com/an/anchor/branches#bar', [b'foo']
),
(b'http://example.com/an/anchor/branches', (b'bar', [b'foo'])),
)
self.assertEqual(
urlutil.parseurl(
b'http://example.com/an/anchor/branches-None#foo', None
),
(b'http://example.com/an/anchor/branches-None', (b'foo', [])),
)
self.assertEqual(
urlutil.parseurl(b'http://example.com/'),
(b'http://example.com/', (None, [])),
)
self.assertEqual(
urlutil.parseurl(b'http://example.com'),
(b'http://example.com/', (None, [])),
)
self.assertEqual(
urlutil.parseurl(b'http://example.com#foo'),
(b'http://example.com/', (b'foo', [])),
)
if __name__ == '__main__':
import silenttestrunner
silenttestrunner.main(__name__)