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| author | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2007-09-24 03:53:02 +0000 |
|---|---|---|
| committer | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2007-09-24 03:53:02 +0000 |
| commit | 189f9a5bb2c7490c98e7a84ade9e20c85e9003e2 (patch) | |
| tree | e4bb4dceb00108ab5e86592cc991ed7170e4976e /src/tutorial/funcs.c | |
| parent | a4f72d59405f22a851d827a7a8d031863c3b2be3 (diff) | |
| download | postgresql-189f9a5bb2c7490c98e7a84ade9e20c85e9003e2.tar.gz postgresql-189f9a5bb2c7490c98e7a84ade9e20c85e9003e2.zip | |
Reduce the size of memory allocations by lazy vacuum when processing a small
table, by allocating just enough for a hardcoded number of dead tuples per
page. The current estimate is 200 dead tuples per page.
Per reports from Jeff Amiel, Erik Jones and Marko Kreen, and subsequent
discussion.
CVS: ----------------------------------------------------------------------
CVS: Enter Log. Lines beginning with `CVS:' are removed automatically
CVS:
CVS: Committing in .
CVS:
CVS: Modified Files:
CVS: commands/vacuumlazy.c
CVS: ----------------------------------------------------------------------
Diffstat (limited to 'src/tutorial/funcs.c')
0 files changed, 0 insertions, 0 deletions