Optimize manifest.add Testing shows that manifest.add is spending a significant percentage of its time running calcoffsets and doing text = "".join(addlist). This patch removes the need for both of these by storying the manifest in a character array, and using a modified bisect search to find lines without the help of a separate index of line offsets. manifest.add was also reworked to push delta construction/combination into the main loop. Time to apply 2751 patches (without psyco, ext3 noatime,data=writeback): Stock hg: 4m45s real 3m32s user 55s sys patched: 2m48s real 1m53s user 43s sys quilt: 2m30s real 45s user 50s sys (quilt does much more io...)

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# This Makefile is only used by developers.

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PYTHON=python

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all:

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	$(PYTHON) setup.py build_ext -i

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install:

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	@echo "Read the file README for install instructions."

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clean:

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	-$(PYTHON) setup.py clean --all # ignore errors of this command

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	find . -name '*.py[co]' -exec rm -f '{}' ';'

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	$(MAKE) -C doc clean

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dist:	tests doc

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	TAR_OPTIONS="--owner=root --group=root --mode=u+w,go-w,a+rX-s" $(PYTHON) setup.py sdist --force-manifest

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tests:

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	cd tests && ./run-tests

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test-%:

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	cd tests && ./run-tests $@

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doc:

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	$(MAKE) -C doc

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.PHONY: all clean dist tests doc

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