{"id":2152,"date":"2025-08-13T11:05:43","date_gmt":"2025-08-13T03:05:43","guid":{"rendered":"http:\/\/www.821121.com\/?p=2152"},"modified":"2026-04-23T23:03:12","modified_gmt":"2026-04-23T15:03:12","slug":"23ai-%e6%96%b0%e7%89%b9%e6%80%a7%e4%b9%8bawr-ai%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=2152","title":{"rendered":"23ai \u65b0\u7279\u6027\u4e4bAWR.ai\u5b9e\u6218"},"content":{"rendered":"<h3>1. \u73af\u5883\u51c6\u5907\u4e0e\u6743\u9650\u914d\u7f6e<\/h3>\n<p>\u524d\u63d0\u6761\u4ef6\uff1a\u786e\u4fddOracle 23ai\u6570\u636e\u5e93\u5df2\u6b63\u5e38\u90e8\u7f72\uff0c\u4e14\u542f\u7528\u539f\u751fAI\u5f15\u64ce\uff08\u9ed8\u8ba4\u5f00\u542f\uff09\uff1bAWR\u529f\u80fd\u5df2\u6b63\u5e38\u542f\u7528\uff08\u9ed8\u8ba4\u542f\u7528\uff0c\u53ef\u901a\u8fc7DBMS_WORKLOAD_REPOSITORY\u5305\u9a8c\u8bc1\uff09\u3002<br \/>\n\u6743\u9650\u914d\u7f6e\uff1a\u9700\u4e3aDBA\u7528\u6237\u6388\u4e88AWR.ai\u76f8\u5173\u6743\u9650\uff0c\u786e\u4fdd\u80fd\u591f\u8c03\u7528AI\u8bca\u65ad\u529f\u80fd\uff1a<\/p>\n<pre><code class=\"language-sql\">-- \u4e3aDBA\u7528\u6237\u6388\u4e88AWR.ai\u76f8\u5173\u6743\u9650\nGRANT EXECUTE ON SYS.DBMS_AWR_AI TO dba_user;\n-- \u6388\u4e88AWR\u62a5\u544a\u8bbf\u95ee\u6743\u9650\uff08\u82e5\u672a\u6388\u4e88\uff09\nGRANT SELECT ON SYS.DBA_HIST_SNAPSHOT TO dba_user;\nGRANT SELECT ON SYS.DBA_HIST_SQLSTAT TO dba_user;<\/code><\/pre>\n<h3>2. \u6838\u5fc3\u4f7f\u7528\u573a\u666f\uff1a3\u4e2a\u9ad8\u9891\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<p>AWR.ai\u7684\u4f7f\u7528\u65e0\u9700\u590d\u6742\u8bed\u6cd5\uff0c\u901a\u8fc7\u81ea\u7136\u8bed\u8a00\u63d0\u95ee\u5373\u53ef\u5b8c\u6210\uff0c\u4ee5\u4e0b\u662fDBA\u65e5\u5e38\u8fd0\u7ef4\u4e2d\u6700\u5e38\u7528\u76843\u4e2a\u573a\u666f\uff0c\u7ed3\u5408\u5177\u4f53\u64cd\u4f5c\u793a\u4f8b\uff0c\u5feb\u901f\u638c\u63e1\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<ul>\n<li>\u573a\u666f1\uff1a\u5206\u6790\u7279\u5b9a\u65f6\u6bb5AWR\u62a5\u544a\uff0c\u5b9a\u4f4d\u6027\u80fd\u74f6\u9888<br \/>\n\u9700\u6c42\uff1a\u5206\u67902026\u5e744\u670822\u65e510:00-11:00\u7684AWR\u62a5\u544a\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9888\u53ca\u6839\u672c\u539f\u56e0\u3002<\/p>\n<pre><code class=\"language-sql\">-- \u8c03\u7528AWR.ai\uff0c\u81ea\u7136\u8bed\u8a00\u63d0\u95ee\u5206\u6790\u7279\u5b9a\u65f6\u6bb5\u62a5\u544a\nSELECT AI chat &#039;\u5206\u67902026\u5e744\u670822\u65e510:00\u523011:00\u7684AWR\u62a5\u544a\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9888\uff0c\u5e76\u8bf4\u660e\u6839\u672c\u539f\u56e0&#039; FROM DUAL;<\/code><\/pre>\n<p>\u6267\u884c\u540e\uff0cAWR.ai\u4f1a\u8fd4\u56de\u81ea\u7136\u8bed\u8a00\u5206\u6790\u7ed3\u679c\uff0c\u793a\u4f8b\uff1a\u201c2026\u5e744\u670822\u65e510:00-11:00\u671f\u95f4\uff0c\u6570\u636e\u5e93\u5e73\u5747\u8d1f\u8f7d\u4e3a4.43\u5206\u949f\/\u5206\u949f\uff0cCPU\u4f7f\u7528\u7387\u8fbe68.9%\uff0c\u6838\u5fc3\u74f6\u9888\u4e3a\u5927\u91cf\u9501\u7b49\u5f85\uff08\u5360\u603b\u7b49\u5f85\u65f6\u95f4\u768475%\uff09\uff1b\u6839\u672c\u539f\u56e0\u662fSQL_ID\u4e3aa1b2c3d4e5f6\u7684\u8bed\u53e5\u672a\u53ca\u65f6\u63d0\u4ea4\u4e8b\u52a1\uff0c\u5bfc\u81f4\u9501\u8d44\u6e90\u5806\u79ef\uff0c\u540c\u65f6\u8be5\u8bed\u53e5\u672a\u4f7f\u7528\u7d22\u5f15\uff0c\u5f15\u53d1\u5168\u8868\u626b\u63cf\uff0c\u8fdb\u4e00\u6b65\u52a0\u5267\u6027\u80fd\u6d88\u8017\u201d\u3002<\/p>\n<\/li>\n<li>\u573a\u666f2\uff1a\u83b7\u53d6\u5177\u4f53\u4f18\u5316\u5efa\u8bae\uff0c\u843d\u5730\u6027\u80fd\u4f18\u5316<br \/>\n\u9700\u6c42\uff1a\u9488\u5bf9\u4e0a\u8ff0\u573a\u666f\u4e2d\u7684\u6027\u80fd\u74f6\u9888\uff0c\u83b7\u53d6\u53ef\u76f4\u63a5\u843d\u5730\u7684\u4f18\u5316\u5efa\u8bae\u3002<\/p>\n<pre><code class=\"language-sql\">-- \u63d0\u95ee\u83b7\u53d6\u4f18\u5316\u5efa\u8bae\nSELECT AI chat &#039;\u9488\u5bf92026\u5e744\u670822\u65e510:00-11:00\u7684\u9501\u7b49\u5f85\u548cSQL\u4f4e\u6548\u95ee\u9898\uff0c\u7ed9\u51fa\u5177\u4f53\u7684\u4f18\u5316\u5efa\u8bae&#039; FROM DUAL;<\/code><\/pre>\n<p>AWR.ai\u4f1a\u8fd4\u56de\u8be6\u7ec6\u7684\u4f18\u5316\u5efa\u8bae\uff0c\u793a\u4f8b\uff1a\u201c1. \u4f18\u5316SQL_ID\u4e3aa1b2c3d4e5f6\u7684\u8bed\u53e5\uff0c\u6dfb\u52a0COMMIT\u8bed\u53e5\uff0c\u907f\u514d\u4e8b\u52a1\u957f\u65f6\u95f4\u672a\u63d0\u4ea4\uff1b2. \u4e3a\u8be5\u8bed\u53e5\u6d89\u53ca\u7684\u8868\uff08T_ORDER\uff09\u7684ORDER_DATE\u5b57\u6bb5\u521b\u5efa\u7d22\u5f15\uff0c\u7d22\u5f15\u8bed\u53e5\u4e3aCREATE INDEX IDX_T_ORDER_DATE ON T_ORDER(ORDER_DATE)\uff1b3. \u8c03\u6574\u9501\u7b49\u5f85\u8d85\u65f6\u65f6\u95f4\uff08LOCK_TIMEOUT\uff09\u81f330\u79d2\uff0c\u907f\u514d\u9501\u8d44\u6e90\u957f\u671f\u5360\u7528\u201d\u3002<\/p>\n<\/li>\n<li>\u573a\u666f3\uff1a\u9884\u5224\u6027\u80fd\u8d8b\u52bf\uff0c\u63d0\u524d\u9632\u63a7\u98ce\u9669<br \/>\n\u9700\u6c42\uff1a\u5206\u6790\u8fd17\u5929\u7684AWR\u6570\u636e\uff0c\u9884\u5224\u672a\u67653\u5929\u7684CPU\u4f7f\u7528\u7387\u8d8b\u52bf\uff0c\u8bc6\u522b\u6f5c\u5728\u98ce\u9669\u3002<\/p>\n<pre><code class=\"language-sql\">-- \u63d0\u95ee\u9884\u5224CPU\u8d8b\u52bf\u53ca\u6f5c\u5728\u98ce\u9669\nSELECT AI chat &#039;\u5206\u6790\u8fd17\u5929\u7684AWR\u6570\u636e\uff0c\u9884\u5224\u672a\u67653\u5929\u7684CPU\u4f7f\u7528\u7387\u8d8b\u52bf\uff0c\u627e\u51fa\u6f5c\u5728\u7684\u6027\u80fd\u98ce\u9669&#039; FROM DUAL;<\/code><\/pre>\n<p>\u6267\u884c\u540e\uff0cAWR.ai\u4f1a\u8fd4\u56de\u8d8b\u52bf\u5206\u6790\u53ca\u9884\u8b66\uff0c\u793a\u4f8b\uff1a\u201c\u8fd17\u5929CPU\u4f7f\u7528\u7387\u5448\u4e0a\u5347\u8d8b\u52bf\uff0c\u6bcf\u65e510:00-11:00\u51fa\u73b0\u5cf0\u503c\uff08\u6700\u9ad8\u8fbe68.9%\uff09\uff1b\u9884\u5224\u672a\u67653\u5929\uff0c\u8be5\u65f6\u6bb5CPU\u4f7f\u7528\u7387\u5c06\u5347\u81f385%\u4ee5\u4e0a\uff0c\u6f5c\u5728\u98ce\u9669\u4e3aCPU\u8fc7\u8f7d\uff0c\u5bfc\u81f4\u4e1a\u52a1\u67e5\u8be2\u8d85\u65f6\uff1b\u5efa\u8bae\u63d0\u524d\u8c03\u6574\u6bcf\u65e510\u70b9\u6267\u884c\u7684\u6279\u91cf\u4efb\u52a1\uff0c\u8fc1\u79fb\u81f3\u975e\u9ad8\u5cf0\u65f6\u6bb5\uff08\u5982\u51cc\u66682\u70b9\uff09\uff0c\u540c\u65f6\u4f18\u5316\u8be5\u65f6\u6bb5\u7684\u9ad8\u9891SQL\u8bed\u53e5\u201d\u3002<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1. \u73af\u5883\u51c6\u5907\u4e0e\u6743\u9650\u914d\u7f6e \u524d\u63d0\u6761\u4ef6\uff1a\u786e\u4fddOracl<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57,58],"tags":[],"class_list":["post-2152","post","type-post","status-publish","format-standard","hentry","category-oracle-23ai","category--oracle-23c"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/2152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2152"}],"version-history":[{"count":1,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/2152\/revisions"}],"predecessor-version":[{"id":2153,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/2152\/revisions\/2153"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2152"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}