Document delay as 0, per Matthew T. O'Connor

diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index 926b67bd50475f5a34993cef03be32d07e0e55b8..696fc53c9dddc48b85dd26fce9b1be980b419913 100644 (file)
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -74,7 +74,7 @@
 #vacuum_cost_page_miss = 10    # 0-10000 credits
 #vacuum_cost_page_dirty = 20   # 0-10000 credits
 #vacuum_cost_limit = 200       # 0-10000 credits
-#vacuum_cost_delay = 50                # 0-1000 milliseconds
+#vacuum_cost_delay = 0         # 0-1000 milliseconds
 
 # - Background writer -
 #bgwriter_delay = 200          # 10-5000 milliseconds