Commit point reached - logical record count 793544
Commit point reached - logical record count 793608
Commit point reached - logical record count 793672
Commit point reached - logical record count 793736
Commit point reached - logical record count 793800
Commit point reached - logical record count 793864
Commit point reached - logical record count 793928
Commit point reached - logical record count 793992
Commit point reached - logical record count 794056
Commit point reached - logical record count 794120
Commit point reached - logical record count 794184
Commit point reached - logical record count 794312
Commit point reached - logical record count 794369
但是使用了direct=true的时候，速度明显提升，而且输出也很简单，就下面一行。耗时8秒，基本一秒10万条数据。
8s
[ora11g@rac1 sqlldr]$ sqlldr n1/n1 direct=true control=sqlldr.ctl data=t.lst
SQL*Loader: Release 11.2.0.3.0 - Production on Tue May 27 07:56:31 2014
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Load completed - logical record count 794369.