Config option to turn AOF rewrite incremental fsync on/off.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/aof.c b/src/aof.c
index ac50d572d..56a985e72 100644
--- a/src/aof.c
+++ b/src/aof.c
@@ -855,7 +855,8 @@ int rewriteAppendOnlyFile(char *filename) {
     }
 
     rioInitWithFile(&aof,fp);
-    rioSetAutoSync(&aof,REDIS_AOF_AUTOSYNC_BYTES);
+    if (server.aof_rewrite_incremental_fsync)
+        rioSetAutoSync(&aof,REDIS_AOF_AUTOSYNC_BYTES);
     for (j = 0; j < server.dbnum; j++) {
         char selectcmd[] = "*2\r\n$6\r\nSELECT\r\n";
         redisDb *db = server.db+j;