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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-03-14 23:52:01 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-03-14 23:52:01 +0000 |
| commit | 34235a295b307d3c50b2a74b20936f01b4ba76be (patch) | |
| tree | 4accf8dd3e60c2cde3d3da5948e583c6d5cf921c /src/backend/access/gist | |
| parent | 64568100787a5d03d036e70b32147385a35245e2 (diff) | |
| download | postgresql-34235a295b307d3c50b2a74b20936f01b4ba76be.tar.gz postgresql-34235a295b307d3c50b2a74b20936f01b4ba76be.zip | |
Cache fmgr lookup data for index's getnext() function in IndexScanDesc,
so that the fmgr lookup only has to happen once per index scan and not
once per tuple. Seems to save 5% or so of CPU time for an indexscan.
Diffstat (limited to 'src/backend/access/gist')
0 files changed, 0 insertions, 0 deletions