以下是存储过程内容:CREATE OR REPLACE PROCEDURE sp_auto_awrreport(reporttime varchar2 default null,
rpt_interval number default 2)
AS
----用途:自动生成AWR报告
----创建人:cavlin
----创建日期:20130210
----reporttime 报告结束时间
----rpt_interval 报告间隔 1:30分钟,2:60分钟
start_snap number;
end_snap number;
start_time varchar2(14);
end_time varchar2(14);
awr_file utl_file.file_type;
n_dbid number;BEGIN if reporttime is null then
---查询最大的快照id
select max(snap_id) into end_snap from dba_hist_snapshot;
start_snap:=end_snap-rpt_interval;
else
---取输入时间对应的snap_id
select snap_id
into end_snap
from dba_hist_snapshot
where to_char(end_interval_time, "yyyymmddhh24mi") = reporttime
and instance_number = 1;
start_snap:=end_snap-rpt_interval;
end if;---格式化快照时间
select dbid,to_char(end_interval_time-rpt_interval/48, "yyyymmddhh24mi"),to_char(end_interval_time, "yyyymmddhh24mi")
into n_dbid,start_time,end_time
from dba_hist_snapshot
where snap_id = end_snap and instance_number=1;---实例1
awr_file:=utl_file.fopen("DIR_AWRREPORT","AWR_NODE1_"||start_time||"_"||end_time||".html", "a",32767);
for awr_info in (select output from table(dbms_workload_repository.awr_report_html(n_dbid,1,start_snap,end_snap,0))) loop
UTL_FILE.put_line(awr_file,awr_info.output);
end loop;
utl_file.fclose(awr_file);---实例2
awr_file:=utl_file.fopen("DIR_AWRREPORT","AWR_NODE2_"||start_time||"_"||end_time||".html", "a",32767);
for awr_info in (select output from table(dbms_workload_repository.awr_report_html(n_dbid,2,start_snap,end_snap,0))) loop
UTL_FILE.put_line(awr_file,awr_info.output);
end loop;
utl_file.fclose(awr_file);END sp_auto_awrreport;可以直接在数据库中调用,也可以通过shell调用:cat /opt/cron/autoawr.sh
#!/bin/bashsqlplus -s / as sysdba << EOF
exec sp_auto_awrreport;
exit
EOFfind /opt/awrreport/ -mtime +7 -name "*.html" -exec rm -f {} ;通过crontab调用:$ crontab -l
5 22 * * * sh /opt/cron/autoawr.sh这样每天22点05分就会在/opt/awrreport目录自动生成21:00--22:00的awr报告了。更多Oracle相关信息见Oracle 专题页面 http://www.linuxidc.com/topicnews.aspx?tid=12Oracle 学习之:ASCII,CHR函数的作用和用法Oracle imp导入时出现skipping table相关资讯 生成AWR报告 AWR
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