这项统计报表一般是针对多实例数据库，前面使用的脚本是生成数据库级别的统计报表，对于多实例的数据库，有时候DBA可能希望看到某个实例的表现，那么本脚本就能派上用场了。其实操作与上非常类似(都比较简单，需要DBA敲的字符加一块也没几个)，注意执行的脚本不同的哟。
SQL> @$ORACLE_HOME/rdbms/admin/awrrpti.sql
Specify the Report Type
~~~~~~~~~~~~~~~~~~~~~~~
Would you like an HTML report, or a plain text report?
Enter ¨html¨ for an HTML report, or ¨text¨ for plain text
Defaults to ¨html¨
Enter value for report_type:
Type Specified: html
Instances in this Workload Repository schema
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DB Id Inst Num DB Name Instance Host
------------ -------- ------------ ------------ ------------
948405229 2 JSSDB jssdbn2 jssdbn2
* 948405229 1 JSSDB jssdbn1 jssdbn1
Enter value for dbid: 948405229
Using 948405229 for database Id
Enter value for inst_num: 1
Using 1 for instance number
Specify the number of days of snapshots to choose from
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Entering the number of days (n) will result in the most recent
(n) days of snapshots being listed. Pressing <return> without
specifying a number lists all completed snapshots.
Enter value for num_days: 2
Listing the last 2 days of Completed Snapshots
Snap
Instance DB Name Snap Id Snap Started Level
------------ ------------ --------- ------------------ -----
jssdbn1 JSSDB 235 22 Oct 2009 00:00 1
236 22 Oct 2009 01:00 1
237 22 Oct 2009 02:00 1
238 22 Oct 2009 03:00 1
239 22 Oct 2009 04:00 1
240 22 Oct 2009 05:00 1
241 22 Oct 2009 06:00 1
242 22 Oct 2009 07:00 1
243 22 Oct 2009 08:00 1
244 22 Oct 2009 09:00 1
245 22 Oct 2009 10:00 1
246 22 Oct 2009 11:00 1
247 22 Oct 2009 12:00 1
248 22 Oct 2009 13:00 1
249 22 Oct 2009 14:00 1
250 22 Oct 2009 15:00 1
251 22 Oct 2009 16:00 1
252 22 Oct 2009 17:00 1
253 22 Oct 2009 18:00 1
254 22 Oct 2009 19:00 1
255 22 Oct 2009 20:00 1
256 22 Oct 2009 21:00 1
257 22 Oct 2009 22:00 1
258 22 Oct 2009 23:00 1
259 23 Oct 2009 00:00 1
260 23 Oct 2009 01:00 1
261 23 Oct 2009 02:00 1
262 23 Oct 2009 03:00 1
263 23 Oct 2009 04:00 1
264 23 Oct 2009 05:00 1
265 23 Oct 2009 06:00 1
266 23 Oct 2009 07:00 1
267 23 Oct 2009 08:00 1
Specify the Begin and End Snapshot Ids
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Enter value for begin_snap:
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