| From: | tgl(at)svr1(dot)postgresql(dot)org (Tom Lane) |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: Tweak dynahash.c to not allocate so many entries at once when |
| Date: | 2005-06-26 23:32:34 |
| Message-ID: | 20050626233234.D5CB752823@svr1.postgresql.org |
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| Lists: | pgsql-committers |
Log Message:
-----------
Tweak dynahash.c to not allocate so many entries at once when dealing
with a table that has a small predicted size. Avoids wasting several
hundred K on the timezone hash table, which is likely to have only one
or a few entries, but the entries use up 10Kb apiece ...
Modified Files:
--------------
pgsql/src/backend/utils/hash:
dynahash.c (r1.62 -> r1.63)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/hash/dynahash.c.diff?r1=1.62&r2=1.63)
pgsql/src/include/utils:
hsearch.h (r1.38 -> r1.39)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/hsearch.h.diff?r1=1.38&r2=1.39)
pgsql/src/timezone:
pgtz.c (r1.35 -> r1.36)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/pgtz.c.diff?r1=1.35&r2=1.36)
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