~bzr-pqm/bzr/bzr.dev : changes

~bzr-pqm/bzr/bzr.dev » Changes from revision 3890.2.17

Rev	Summary	Authors	Date
3890.2.17	Add a few more corner cases, some suggested by Robert. Add a few more corner cases, some suggested by Robert.	John Arbash Meinel	16 years ago
3890.2.16	If we split into 2 loops, we get 440us for already lines, an... If we split into 2 loops, we get 440us for already lines, and the same time when it is not. The only downside is that it requires looping over the same data twice.	John Arbash Meinel	16 years ago
3890.2.15	Update to do a single iteration over the chunks. Update to do a single iteration over the chunks. This costs 600us versus 430us for the case where the object is already a list of lines. However it is only 1.2ms rather than 3ms when everything is in a single buffer. The biggest advantage is that 'chunks' could be an iterator, rather than requiring it to already have all the results.	John Arbash Meinel	16 years ago
3890.2.14	Restore correctness. Restore correctness.	John Arbash Meinel	16 years ago
3890.2.13	Add a NEWS entry. Add a NEWS entry.	John Arbash Meinel	16 years ago
3890.2.12	Remove the extra comment, it probably isn't useful to most p... Remove the extra comment, it probably isn't useful to most people.	John Arbash Meinel	16 years ago
3890.2.11	A bit more tweaking of the pyrex version. Shave off another ... A bit more tweaking of the pyrex version. Shave off another 10% by using PyString_CheckExact.	John Arbash Meinel	16 years ago
3890.2.10	Change the python implementation to a friendlier implementat... Change the python implementation to a friendlier implementation. It is only a little bit slower, because we still avoid function calls. Redo the Pyrex version for clarity as well. May need to revisit as it might be a little bit slower.	John Arbash Meinel	16 years ago
3890.2.9	Start using osutils.chunks_as_lines rather than osutils.spli... Start using osutils.chunks_as_lines rather than osutils.split_lines.	John Arbash Meinel	16 years ago
3890.2.8	Move everything into properly parameterized tests. Move everything into properly parameterized tests. Also add tests that we preserve the object when it is already lines. The compiled form takes 450us on a 7.6k line file (NEWS). So for common cases, we should have virtually no overhead.	John Arbash Meinel	16 years ago
3890.2.7	A Pyrex extension is about 5x faster than the fastest python... A Pyrex extension is about 5x faster than the fastest python code I could write. Seems worth having after all.	John Arbash Meinel	16 years ago
3890.2.6	Change name to 'chunks_to_lines', and find an optimized form... Change name to 'chunks_to_lines', and find an optimized form. It is a little bit ugly, but it is faster than join & split, and means we get to leave the strings untouched.	John Arbash Meinel	16 years ago
3890.2.5	More tests for edge cases. More tests for edge cases.	John Arbash Meinel	16 years ago
3890.2.4	Add a new function that can convert 'chunks' format to a 'li... Add a new function that can convert 'chunks' format to a 'lines' format.	John Arbash Meinel	16 years ago
3890.2.3	Use the 'chunked' interface to keep memory consumption minim... Use the 'chunked' interface to keep memory consumption minimal during revision_trees()	John Arbash Meinel	16 years ago
3890.2.2	Change the signature to report the storage kind as 'chunked' Change the signature to report the storage kind as 'chunked'	John Arbash Meinel	16 years ago
3890.2.1	Start working on a ChunkedContentFactory. Start working on a ChunkedContentFactory. This allows get_bytes_as('chunked') for both FulltextContentFactory, and for ChunkedContentFactory, as it is a trivial conversion to go between the two styles. We will also want to special case when converting 'chunked' into 'lines'. But that is for future work.	John Arbash Meinel	16 years ago
3890	support -d in revision-info (Michael Hudson) support -d in revision-info (Michael Hudson)	Canonical.com Patch ...	16 years ago
3889	(robertc, jam) Add Repository.add_inventory_by_delta, (robertc, jam) Add Repository.add_inventory_by_delta, and use it in the InterDifferingSerializer code.	Canonical.com Patch ...	16 years ago
3888	(jam) Add a FIFOCache class, to allow max-size with less ove... (jam) Add a FIFOCache class, to allow max-size with less overhead, though lower hit rate.	Canonical.com Patch ...	16 years ago

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