Add contrib/pg_stat_statements for server-wide tracking of statement execution

statistics.

Takahiro Itagaki

Author: tglsfdc

contrib/Makefile

@@ -1,4 +1,4 @@
-# $PostgreSQL: pgsql/contrib/Makefile,v 1.85 2008/11/19 02:59:28 tgl Exp $
+# $PostgreSQL: pgsql/contrib/Makefile,v 1.86 2009/01/04 22:19:59 tgl Exp $
 
 subdir = contrib
 top_builddir = ..
@@ -27,6 +27,7 @@ WANTED_DIRS = \
 		pg_buffercache	\
 		pg_freespacemap \
 		pg_standby	\
+		pg_stat_statements \
 		pg_trgm		\
 		pgbench		\
 		pgcrypto	\

contrib/README

@@ -112,6 +112,10 @@ pg_standby -
 	Sample archive_command for warm standby operation
 	by Simon Riggs <simon@2ndquadrant.com>
 
+pg_stat_statements -
+	Track statement execution times across a whole database cluster
+	by Takahiro Itagaki <itagaki.takahiro@oss.ntt.co.jp>
+
 pg_trgm -
 	Functions for determining the similarity of text based on trigram
 	matching.

contrib/pg_stat_statements/Makefile

@@ -0,0 +1,17 @@
+# $PostgreSQL: pgsql/contrib/pg_stat_statements/Makefile,v 1.1 2009/01/04 22:19:59 tgl Exp $
+
+MODULE_big = pg_stat_statements
+DATA_built = pg_stat_statements.sql
+DATA = uninstall_pg_stat_statements.sql
+OBJS = pg_stat_statements.o
+
+ifdef USE_PGXS
+PG_CONFIG = pg_config
+PGXS := $(shell $(PG_CONFIG) --pgxs)
+include $(PGXS)
+else
+subdir = contrib/pg_stat_statements
+top_builddir = ../..
+include $(top_builddir)/src/Makefile.global
+include $(top_srcdir)/contrib/contrib-global.mk
+endif