- Committer: John Arbash Meinel
- Date: 2009-03-05 03:29:49 UTC
- mto: (0.17.34 trunk)
- Revision ID: john@arbash-meinel.com-20090305032949-ffww56phklv1vhbj
Play around with detecting compression breaks.
Trying to get tricky with whether the last insert was a fulltext or delta
did not pay off well (yet).
However, using similar logic actually shows some of the best results yet.
The main difference is probably that we detect overflow and rollback.
So if we got a big fulltext that pushes us over the line, in the past
we would leave it alone (poorly compressed in the last group),
and start a new group, which would start off with a new fulltext.
Trying to get tricky with whether the last insert was a fulltext or delta
did not pay off well (yet).
However, using similar logic actually shows some of the best results yet.
The main difference is probably that we detect overflow and rollback.
So if we got a big fulltext that pushes us over the line, in the past
we would leave it alone (poorly compressed in the last group),
and start a new group, which would start off with a new fulltext.
| Filename | Latest Rev | Last Changed | Committer | Comment | Size | ||
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tests
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0.17.1 | 16 years ago | Robert Collins | Starting point. Interface tests hooked up and fail |
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.bzrignore |
0.23.21 | 15 years ago | John Arbash Meinel | Rename the extension to _pyx, since Robert prefers | 38 bytes |
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__init__.py |
0.17.31 | 15 years ago | John Arbash Meinel | Bring in the 'rabin' experiment. Change the names | 3.8 KB |
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_groupcompress_pyx.pyx |
0.23.53 | 15 years ago | John Arbash Meinel | Remove the temporary adjustment for handling multi | 12.1 KB |
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COPYING |
0.17.1 | 16 years ago | Robert Collins | Starting point. Interface tests hooked up and fail | 17.5 KB |
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delta.h |
0.17.31 | 15 years ago | John Arbash Meinel | Bring in the 'rabin' experiment. Change the names | 3.4 KB |
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DESIGN |
0.17.24 | 15 years ago | Robert Collins | Add a group cache to decompression, 5 times faster | 5.4 KB |
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diff-delta.c |
0.17.31 | 15 years ago | John Arbash Meinel | Bring in the 'rabin' experiment. Change the names | 32.1 KB |
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errors.py |
0.25.2 | 15 years ago | John Arbash Meinel | First cut at meta-info as text form. | 1 KB |
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groupcompress.py |
0.25.10 | 15 years ago | John Arbash Meinel | Play around with detecting compression breaks. Try | 41.8 KB |
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NEWS |
0.17.1 | 16 years ago | Robert Collins | Starting point. Interface tests hooked up and fail | 265 bytes |
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README |
0.17.1 | 16 years ago | Robert Collins | Starting point. Interface tests hooked up and fail | 908 bytes |
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repofmt.py |
0.25.6 | 15 years ago | John Arbash Meinel | (tests broken) implement the basic ability to have | 31 KB |
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setup.py |
0.17.31 | 15 years ago | John Arbash Meinel | Bring in the 'rabin' experiment. Change the names | 4 KB |
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TODO |
0.23.59 | 15 years ago | John Arbash Meinel | TODO entry. | 876 bytes |
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