--查看awr快照历史
SELECT *
FROM DBA_HIST_SNAPSHOT T
WHERE T.END_INTERVAL_TIME >=
TO_DATE('2019-11-15 09:00:00', 'yyyy-MM-dd hh24:mi:ss')
AND T.END_INTERVAL_TIME <=
TO_DATE('2019-11-15 10:01:00', 'yyyy-MM-dd hh24:mi:ss')
ORDER BY SNAP_ID;
手动导出awr,保存为html查看
SELECT *
FROM TABLE(DBMS_WORKLOAD_REPOSITORY.AWR_REPORT_HTML(1700577032,
1,
38247,
38251,
0));
或者:
SELECT DBMS_WORKLOAD_REPOSITORY.AWR_REPORT_HTML(1700577032,
1,
38247,
38251,
0) FROM dual;
-- 查看awr配置
select DBID, SNAP_INTERVAL, SNAPINT_NUM, RETENTION from wrm$_wr_control;
-- 设置awr配置,30代表30分钟 11520为7*24*60
execute dbms_workload_repository.modify_snapshot_settings(interval => 30,retention => 10080);
-- 手动创建一个快照
begin
dbms_workload_repository.create_snapshot();
end;
/
-- sqlplus生成awr报告
@?/rdbms/admin/awrrpt.sql
Oracle的AWR
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转载自blog.csdn.net/jc_benben/article/details/103121826
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