diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-01-20 22:46:16 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-01-20 22:46:16 +0000 |
| commit | 33feb55c478af5f7a4c61232729c524d69d8d965 (patch) | |
| tree | 3ef1296a7f7196f0d08d58eba0f3fa92917de21a /src/backend/commands/sequence.c | |
| parent | 138fdf32bb306e0783c2d383d552d2dc65cd1f07 (diff) | |
| download | postgresql-33feb55c478af5f7a4c61232729c524d69d8d965.tar.gz postgresql-33feb55c478af5f7a4c61232729c524d69d8d965.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/commands/sequence.c')
0 files changed, 0 insertions, 0 deletions