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- Committer: John Arbash Meinel
- Date: 2009-06-02 21:11:18 UTC
- Revision ID: john@arbash-meinel.com-20090602211118-fjsx4dxokahrqkrr
Change groupcompress.DeltaIndex to be lazy about indexing the first source.
This changes the performance characteristics of 'commit', especially of large files.
The main benefit is that during commit, we won't be doing any deltas as we add
all new content to a new group anyway.
Thus we know that we won't ever use the delta index we were creating, so
we can save both time and memory by never creating the index until it is
needed.
This changes the performance characteristics of 'commit', especially of large files.
The main benefit is that during commit, we won't be doing any deltas as we add
all new content to a new group anyway.
Thus we know that we won't ever use the delta index we were creating, so
we can save both time and memory by never creating the index until it is
needed.
| Filename | Latest Rev | Last Changed | Committer | Comment | Size | ||
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api
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1530.2.1 | 19 years ago | Robert Collins | Start tests for api usage. |
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__init__.py |
4183.7.1 | 16 years ago | Sabin Iacob | update FSF mailing address | 1.2 KB |
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