Bruce Momjian acd1536d9f Up to now, SerializableSnapshot and QuerySnapshot are malloc'ed and ... free'd for every transaction or statement, respectively. This patch puts these data structures into static memory, thus saving a few CPU cycles and two malloc calls per transaction or (in isolation level READ COMMITTED) per query. Manfred Koizar		2003-06-12 01:42:21 +00:00
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buffer	Make use of new error context stack mechanism to allow random errors	2003-05-10 19:04:30 +00:00
file	Code review for holdable-cursors patch. Fix error recovery, memory	2003-04-29 03:21:30 +00:00
freespace	Add code to dump contents of free space map into $PGDATA/global/pg_fsm.cache	2003-03-06 00:04:27 +00:00
ipc	Up to now, SerializableSnapshot and QuerySnapshot are malloc'ed and	2003-06-12 01:42:21 +00:00
large_object	Remove sys/types.h in files that include postgres.h, and hence c.h,	2002-09-02 02:47:07 +00:00
lmgr	This patch extracts page buffer pooling and the simple	2003-06-11 22:37:46 +00:00
page	Add code to apply some simple sanity checks to the header fields of a	2003-03-28 20:17:13 +00:00
smgr	Reimplement free-space-map management as per recent discussions.	2003-03-04 21:51:22 +00:00
Makefile	Fix failure to relink postmaster executable in the first make run if only a	2002-08-10 17:59:28 +00:00