Document pg_restore --jobs as a performance enhancement.

diff --git a/doc/src/sgml/perform.sgml b/doc/src/sgml/perform.sgml
index 1a9f7c1452d0298aebdcc1d91e94ba7c286ee4d4..02c5071d2aef612a1a943471dc5e67f990cf0d09 100644 (file)
--- a/doc/src/sgml/perform.sgml
+++ b/doc/src/sgml/perform.sgml
@@ -1,4 +1,4 @@
-
+
 
  
   Performance Tips
@@ -1027,7 +1027,10 @@ SELECT * FROM x, y, a, b, c WHERE something AND somethingelse;
        possibly discarding many hours of processing.  Depending on how
        interrelated the data is, that might seem preferable to manual cleanup,
        or not.  COPY commands will run fastest if you use a single
-       transaction and have WAL archiving turned off.
+       transaction and have WAL archiving turned off. 
+       pg_restore also has a --jobs option
+       which allows concurrent data loading and index creation, and has
+       the performance advantages of doing COPY in a single transaction.