stream-clone: stop getting the file size of all file in v3 The point of v3 is to do less work in the locked section. It was currently not the case. This significantly boost performance. The following number comes from a large private repository using perf::stream-locked-section: base-line: 35.03 seconds this-change: 24.50 seconds (-30%)

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def run():

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    from . import demandimport

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    with demandimport.tracing.log('hg script'):

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        demandimport.enable()

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        from . import dispatch

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        dispatch.run()

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if __name__ == '__main__':

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    run()