Tom Lane
10b9ca3d05
Split the buffer mapping table into multiple separately lockable
...
partitions, as per discussion. Passes functionality checks, but
I don't have any performance data yet.
2006-07-23 03:07:58 +00:00
Tom Lane
a0ffab351e
Magic blocks don't do us any good unless we use 'em ... so install one
...
in every shared library.
2006-05-30 22:12:16 +00:00
Bruce Momjian
1dc3498251
Standard pgindent run for 8.1.
2005-10-15 02:49:52 +00:00
Tom Lane
07eeb9d109
Do all accesses to shared buffer headers through volatile-qualified
...
pointers, to ensure that compilers won't rearrange accesses to occur
while we're not holding the buffer header spinlock. It's probably
not necessary to mark volatile in every single place in bufmgr.c,
but better safe than sorry. Per trouble report from Kevin Grittner.
2005-10-12 16:45:14 +00:00
Tom Lane
12a323b7a8
Change relblocknumber field of pg_buffercache view from numeric to int8
...
for efficiency's sake. Mark Kirkwood.
2005-05-31 00:07:47 +00:00
Neil Conway
f5dbbdcf00
Remove pg_buffercache_pages.h -- patch from Mark Kirkwood.
2005-04-01 08:41:19 +00:00
Neil Conway
e1b398c6f5
Fix build error in pg_buffercache on Win32 (native and cygwin). From
...
Mark Kirkwood.
2005-03-31 00:45:26 +00:00
Neil Conway
de004e44e2
Add pg_buffercache contrib module, from Mark Kirkwood.
2005-03-12 15:36:24 +00:00
