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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-01-20 22:46:40 +0000 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-01-20 22:46:40 +0000 |
| commit | 4977c2b31b26f5a738f5f85dd03c5275ad3ce058 (patch) | |
| tree | c120b7b744c05333d6a17675823fcaabe3d3df40 /src/backend/access/gist/gistxlog.c | |
| parent | 4a651c97055c700259965f6aa71da68440a48663 (diff) | |
| download | postgresql-4977c2b31b26f5a738f5f85dd03c5275ad3ce058.tar.gz postgresql-4977c2b31b26f5a738f5f85dd03c5275ad3ce058.zip | |
Replace bitwise looping with bytewise looping in hemdistsign and
sizebitvec of tsearch2, as well as identical code in several other
contrib modules. This provided about a 20X speedup in building a
large tsearch2 index ... didn't try to measure its effects for other
operations. Thanks to Stephan Vollmer for providing a test case.
Diffstat (limited to 'src/backend/access/gist/gistxlog.c')
0 files changed, 0 insertions, 0 deletions