{"id":175177,"date":"2024-11-08T03:41:23","date_gmt":"2024-11-07T19:41:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175177\/"},"modified":"2024-11-08T03:41:24","modified_gmt":"2024-11-07T19:41:24","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8awr%e5%a0%b1%e5%91%8a%e4%be%86%e8%a8%ba%e6%96%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%a7%e8%83%bd%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175177\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528AWR\u5831\u544a\u4f86\u8a3a\u65b7\u6578\u64da\u5eab\u6027\u80fd\u554f\u984c"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8awr%e5%a0%b1%e5%91%8a%e4%be%86%e8%a8%ba%e6%96%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%a7%e8%83%bd%e5%95%8f%e9%a1%8c-kCOqwrlsPM\">\u5982\u4f55\u4f7f\u7528AWR\u5831\u544a\u4f86\u8a3a\u65b7\u6578\u64da\u5eab\u6027\u80fd\u554f\u984c<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u6027\u80fd\u554f\u984c\u662f\u5e38\u898b\u7684\u6311\u6230\u4e4b\u4e00\u3002\u70ba\u4e86\u6709\u6548\u5730\u8a3a\u65b7\u548c\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\uff0cOracle\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\u2014\u2014\u81ea\u52d5\u5de5\u4f5c\u8ca0\u8f09\u5831\u544a\uff08AWR\uff09\u3002AWR\u5831\u544a\u80fd\u5920\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff08DBA\uff09\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5eab\u7684\u6027\u80fd\u72c0\u6cc1\uff0c\u4e26\u627e\u51fa\u6f5b\u5728\u7684\u74f6\u9838\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528AWR\u5831\u544a\u4f86\u8a3a\u65b7\u6578\u64da\u5eab\u6027\u80fd\u554f\u984c\u3002<\/p>\n<h2 id=\"awr%e5%a0%b1%e5%91%8a%e6%a6%82%e8%bf%b0-kCOqwrlsPM\">AWR\u5831\u544a\u6982\u8ff0<\/h2>\n<p>AWR\u5831\u544a\u662fOracle\u6578\u64da\u5eab\u7684\u4e00\u90e8\u5206\uff0c\u5b9a\u671f\u6536\u96c6\u548c\u5b58\u5132\u6027\u80fd\u6578\u64da\u3002\u9019\u4e9b\u6578\u64da\u5305\u62ec\u7cfb\u7d71\u8ca0\u8f09\u3001SQL\u67e5\u8a62\u6027\u80fd\u3001\u7b49\u5f85\u4e8b\u4ef6\u7b49\u3002AWR\u5831\u544a\u901a\u5e38\u6bcf\u5c0f\u6642\u81ea\u52d5\u751f\u6210\u4e00\u6b21\uff0c\u4e26\u4fdd\u7559\u4e03\u5929\u7684\u6b77\u53f2\u6578\u64da\u3002DBA\u53ef\u4ee5\u4f7f\u7528\u9019\u4e9b\u5831\u544a\u4f86\u5206\u6790\u6578\u64da\u5eab\u7684\u6027\u80fd\u8da8\u52e2\uff0c\u4e26\u8b58\u5225\u6027\u80fd\u554f\u984c\u7684\u6839\u672c\u539f\u56e0\u3002<\/p>\n<h2 id=\"%e7%94%9f%e6%88%90awr%e5%a0%b1%e5%91%8a-kCOqwrlsPM\">\u751f\u6210AWR\u5831\u544a<\/h2>\n<p>\u8981\u751f\u6210AWR\u5831\u544a\uff0cDBA\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\uff1a<\/p>\n<pre><code>SQL&gt; @$ORACLE_HOME\/rdbms\/admin\/awrrpt.sql<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u7528\u6236\u9078\u64c7\u5831\u544a\u7684\u7bc4\u570d\uff08\u4f8b\u5982\uff0c\u958b\u59cb\u548c\u7d50\u675f\u5feb\u7167ID\uff09\u3002\u9078\u64c7\u9069\u7576\u7684\u7bc4\u570d\u5f8c\uff0c\u7cfb\u7d71\u5c07\u751f\u6210\u4e00\u500bHTML\u683c\u5f0f\u7684\u5831\u544a\uff0c\u65b9\u4fbf\u7528\u6236\u67e5\u770b\u3002<\/p>\n<h2 id=\"%e5%88%86%e6%9e%90awr%e5%a0%b1%e5%91%8a-kCOqwrlsPM\">\u5206\u6790AWR\u5831\u544a<\/h2>\n<p>\u751f\u6210\u7684AWR\u5831\u544a\u5305\u542b\u591a\u500b\u90e8\u5206\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u90e8\u5206\u53ca\u5176\u5206\u6790\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%b2%a0%e8%bc%89-kCOqwrlsPM\">1. \u6578\u64da\u5eab\u8ca0\u8f09<\/h3>\n<p>\u5728\u5831\u544a\u7684\u958b\u982d\u90e8\u5206\uff0c\u6703\u986f\u793a\u6578\u64da\u5eab\u7684\u8ca0\u8f09\u60c5\u6cc1\uff0c\u5305\u62ecCPU\u4f7f\u7528\u7387\u3001IO\u7d71\u8a08\u548c\u6703\u8a71\u6578\u91cf\u3002\u9019\u4e9b\u6307\u6a19\u80fd\u5920\u5e6b\u52a9DBA\u4e86\u89e3\u6578\u64da\u5eab\u7684\u6574\u9ad4\u6027\u80fd\u72c0\u6cc1\u3002<\/p>\n<h3 id=\"2-%e7%ad%89%e5%be%85%e4%ba%8b%e4%bb%b6-kCOqwrlsPM\">2. \u7b49\u5f85\u4e8b\u4ef6<\/h3>\n<p>\u7b49\u5f85\u4e8b\u4ef6\u90e8\u5206\u986f\u793a\u4e86\u6578\u64da\u5eab\u4e2d\u5404\u7a2e\u64cd\u4f5c\u7684\u7b49\u5f85\u6642\u9593\u3002\u9019\u4e9b\u4e8b\u4ef6\u53ef\u4ee5\u5e6b\u52a9DBA\u8b58\u5225\u6027\u80fd\u74f6\u9838\u3002\u4f8b\u5982\uff0c\u5982\u679c\u201cdb file sequential read\u201d\u4e8b\u4ef6\u7684\u7b49\u5f85\u6642\u9593\u904e\u9577\uff0c\u53ef\u80fd\u610f\u5473\u8457\u78c1\u789fIO\u6027\u80fd\u4e0d\u4f73\u3002<\/p>\n<h3 id=\"3-sql%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd-kCOqwrlsPM\">3. SQL\u67e5\u8a62\u6027\u80fd<\/h3>\n<p>AWR\u5831\u544a\u9084\u6703\u5217\u51fa\u57f7\u884c\u6642\u9593\u6700\u9577\u7684SQL\u67e5\u8a62\u3002DBA\u53ef\u4ee5\u6839\u64da\u9019\u4e9b\u67e5\u8a62\u9032\u884c\u512a\u5316\uff0c\u4f8b\u5982\u6dfb\u52a0\u7d22\u5f15\u6216\u91cd\u5beb\u67e5\u8a62\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h3 id=\"4-%e7%b3%bb%e7%b5%b1%e7%b5%b1%e8%a8%88-kCOqwrlsPM\">4. \u7cfb\u7d71\u7d71\u8a08<\/h3>\n<p>\u7cfb\u7d71\u7d71\u8a08\u90e8\u5206\u63d0\u4f9b\u4e86\u6709\u95dc\u5167\u5b58\u4f7f\u7528\u3001\u7de9\u885d\u5340\u547d\u4e2d\u7387\u7b49\u4fe1\u606f\u3002\u9019\u4e9b\u6578\u64da\u80fd\u5920\u5e6b\u52a9DBA\u8a55\u4f30\u6578\u64da\u5eab\u7684\u8cc7\u6e90\u914d\u7f6e\u662f\u5426\u5408\u7406\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8awr%e5%a0%b1%e5%91%8a%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-kCOqwrlsPM\">\u4f7f\u7528AWR\u5831\u544a\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u751f\u6210\u5831\u544a\uff1a<\/strong>\u5efa\u8b70DBA\u5b9a\u671f\u751f\u6210AWR\u5831\u544a\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u6027\u80fd\u554f\u984c\u3002<\/li>\n<li><strong>\u6bd4\u8f03\u6b77\u53f2\u6578\u64da\uff1a<\/strong>\u901a\u904e\u6bd4\u8f03\u4e0d\u540c\u6642\u9593\u6bb5\u7684AWR\u5831\u544a\uff0cDBA\u53ef\u4ee5\u8b58\u5225\u6027\u80fd\u8da8\u52e2\u548c\u7570\u5e38\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u7d50\u5408\u5176\u4ed6\u5de5\u5177\uff1a<\/strong>\u9664\u4e86AWR\u5831\u544a\uff0cDBA\u9084\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u5982ADDM\uff08\u81ea\u52d5\u6578\u64da\u5eab\u8a3a\u65b7\u76e3\u63a7\uff09\u4f86\u7372\u5f97\u66f4\u5168\u9762\u7684\u6027\u80fd\u5206\u6790\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-kCOqwrlsPM\">\u7d50\u8ad6<\/h2>\n<p>AWR\u5831\u544a\u662fOracle\u6578\u64da\u5eab\u6027\u80fd\u8a3a\u65b7\u7684\u91cd\u8981\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9DBA\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5eab\u7684\u904b\u884c\u72c0\u6cc1\u3002\u901a\u904e\u5b9a\u671f\u751f\u6210\u548c\u5206\u6790AWR\u5831\u544a\uff0cDBA\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u6027\u80fd\u554f\u984c\uff0c\u5f9e\u800c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u670d\u52d9\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5229\u7528AWR\u5831\u544a\u8a3a\u65b7\u6578\u64da\u5eab\u6027\u80fd\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\uff0c\u512a\u5316\u67e5\u8a62\u548c\u8cc7\u6e90\u4f7f\u7528\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-175177","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=175177"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175177\/revisions"}],"predecessor-version":[{"id":175178,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175177\/revisions\/175178"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}