Log Message:
-----------
Reduce the minimum allocable chunk size to 8 bytes (from 16). Now that
ListCells are only 8 bytes instead of 12 (on 4-byte-pointer machines
anyway), it's worth maintaining a separate freelist for 8-byte objects.
Remembering that alloc chunks carry 8 bytes of overhead, this should
reduce the net storage requirement for a long List by about a third.
Modified Files:
--------------
pgsql-server/src/backend/utils/mmgr:
aset.c (r1.54 -> r1.55)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/mmgr/aset.c.diff?r1=1.54&r2=1.55)
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