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-rw-r--r--src/backend/replication/walsender.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c
index 0d976f5b112..0d38054008a 100644
--- a/src/backend/replication/walsender.c
+++ b/src/backend/replication/walsender.c
@@ -30,7 +30,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/replication/walsender.c,v 1.21 2010/05/26 22:21:33 heikki Exp $
+ * $PostgreSQL: pgsql/src/backend/replication/walsender.c,v 1.22 2010/05/26 22:34:49 heikki Exp $
*
*-------------------------------------------------------------------------
*/
@@ -109,10 +109,10 @@ static void CheckClosedConnection(void);
* We don't have a good idea of what a good value would be; there's some
* overhead per message in both walsender and walreceiver, but on the other
* hand sending large batches makes walsender less responsive to signals
- * because signals are checked only between messages. 128kB seems like
- * a reasonable guess for now.
+ * because signals are checked only between messages. 128kB (with
+ * default 8k blocks) seems like a reasonable guess for now.
*/
-#define MAX_SEND_SIZE (128 * 1024)
+#define MAX_SEND_SIZE (XLOG_BLCKSZ * 16)
/* Main entry point for walsender process */
int