{"id":65741,"date":"2024-10-14T14:01:30","date_gmt":"2024-10-14T06:01:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/65741\/"},"modified":"2024-10-14T14:01:31","modified_gmt":"2024-10-14T06:01:31","slug":"mssql%e5%85%a7%e5%ad%98%ef%bc%9a%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e5%8a%9f%e8%83%bd%ef%bc%88mssql%e5%85%a7%e5%ad%98%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/65741\/","title":{"rendered":"MSSQL\u5167\u5b58\uff1a\u5be6\u73fe\u81ea\u52d5\u6e05\u7406\u529f\u80fd\uff08mssql\u5167\u5b58\u81ea\u52d5\u6e05\u7406\uff09"},"content":{"rendered":"<h1 id=\"mssql%e5%85%a7%e5%ad%98%ef%bc%9a%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e5%8a%9f%e8%83%bd%ef%bc%88mssql%e5%85%a7%e5%ad%98%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%ef%bc%89-hUpoAuNyeg\">MSSQL\u5167\u5b58\uff1a\u5be6\u73fe\u81ea\u52d5\u6e05\u7406\u529f\u80fd\uff08mssql\u5167\u5b58\u81ea\u52d5\u6e05\u7406\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002Microsoft SQL Server\uff08MSSQL\uff09\u4f5c\u70ba\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u5167\u5b58\u7ba1\u7406\u7b56\u7565\u76f4\u63a5\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0eMSSQL\u5167\u5b58\u7684\u81ea\u52d5\u6e05\u7406\u529f\u80fd\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u512a\u5316\u5167\u5b58\u4f7f\u7528\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7684\u904b\u884c\u6548\u7387\u3002<\/p>\n<h2 id=\"mssql%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86%e6%a6%82%e8%bf%b0-hUpoAuNyeg\">MSSQL\u5167\u5b58\u7ba1\u7406\u6982\u8ff0<\/h2>\n<p>MSSQL\u7684\u5167\u5b58\u7ba1\u7406\u4e3b\u8981\u5206\u70ba\u5169\u500b\u90e8\u5206\uff1a\u6578\u64da\u7de9\u5b58\u548c\u67e5\u8a62\u7de9\u5b58\u3002\u6578\u64da\u7de9\u5b58\u7528\u65bc\u5b58\u5132\u6578\u64da\u9801\uff0c\u4ee5\u4fbf\u5feb\u901f\u8a2a\u554f\uff0c\u800c\u67e5\u8a62\u7de9\u5b58\u5247\u7528\u65bc\u5b58\u5132\u57f7\u884c\u8a08\u5283\u3002\u9019\u5169\u8005\u7684\u6709\u6548\u7ba1\u7406\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u6e1b\u5c11\u78c1\u789fI\/O\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e5%8a%9f%e8%83%bd%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-hUpoAuNyeg\">\u81ea\u52d5\u6e05\u7406\u529f\u80fd\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u5eab\u7684\u904b\u884c\uff0c\u5167\u5b58\u4e2d\u53ef\u80fd\u6703\u7a4d\u7d2f\u5927\u91cf\u7684\u7121\u7528\u6578\u64da\u548c\u904e\u671f\u7684\u67e5\u8a62\u8a08\u5283\uff0c\u9019\u6703\u5c0e\u81f4\u5167\u5b58\u7684\u6d6a\u8cbb\u548c\u6027\u80fd\u7684\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u5be6\u73fe\u81ea\u52d5\u6e05\u7406\u529f\u80fd\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002\u81ea\u52d5\u6e05\u7406\u53ef\u4ee5\u5b9a\u671f\u91cb\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u5167\u5b58\uff0c\u78ba\u4fdd\u7cfb\u7d71\u8cc7\u6e90\u7684\u6700\u4f73\u5229\u7528\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%bemssql%e5%85%a7%e5%ad%98%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86-hUpoAuNyeg\">\u5982\u4f55\u5be6\u73feMSSQL\u5167\u5b58\u81ea\u52d5\u6e05\u7406<\/h2>\n<p>\u5be6\u73feMSSQL\u5167\u5b58\u81ea\u52d5\u6e05\u7406\u529f\u80fd\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u4f86\u5b8c\u6210\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e5%ae%9a%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-hUpoAuNyeg\">1. \u8a2d\u5b9a\u5167\u5b58\u9650\u5236<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u8a2d\u5b9aMSSQL\u7684\u6700\u5927\u5167\u5b58\u9650\u5236\u3002\u9019\u53ef\u4ee5\u901a\u904eSQL Server Management Studio\uff08SSMS\uff09\u4f86\u5b8c\u6210\uff1a<\/p>\n<pre><code>EXEC sp_configure 'max server memory', 4096; -- \u8a2d\u5b9a\u6700\u5927\u5167\u5b58\u70ba4096MB\nRECONFIGURE;<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e8%a8%88%e5%8a%83-hUpoAuNyeg\">2. \u4f7f\u7528\u81ea\u52d5\u6e05\u7406\u8a08\u5283<\/h3>\n<p>\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500bSQL Server\u4ee3\u7406\u4f5c\u696d\uff0c\u5b9a\u671f\u57f7\u884c\u6e05\u7406\u4efb\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u8a72\u4f5c\u696d\u5c07\u6e05\u7406\u904e\u671f\u7684\u67e5\u8a62\u8a08\u5283\uff1a<\/p>\n<pre><code>DELETE FROM sys.dm_exec_query_stats\nWHERE last_execution_time &lt; DATEADD(day, -7, GETDATE()); -- \u522a\u96647\u5929\u524d\u7684\u67e5\u8a62\u8a08\u5283<\/code><\/pre>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-hUpoAuNyeg\">3. \u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u662f\u78ba\u4fdd\u81ea\u52d5\u6e05\u7406\u529f\u80fd\u6709\u6548\u7684\u95dc\u9375\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT\n    (physical_memory_in_use_kb \/ 1024) AS MemoryUsedMB,\n    (large_page_allocations_kb \/ 1024) AS LargePageAllocationsMB,\n    (locked_page_allocations_kb \/ 1024) AS LockedPageAllocationsMB\nFROM sys.dm_os_process_memory;<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-hUpoAuNyeg\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u8abf\u6574\u5167\u5b58\u914d\u7f6e\uff0c\u4ee5\u9069\u61c9\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\u3002<\/li>\n<li>\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u5167\u5b58\u74f6\u9838\u554f\u984c\u3002<\/li>\n<li>\u4fdd\u6301\u6578\u64da\u5eab\u7684\u5065\u5eb7\uff0c\u5b9a\u671f\u9032\u884c\u7dad\u8b77\u548c\u512a\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-hUpoAuNyeg\">\u7d50\u8ad6<\/h2>\n<p>MSSQL\u5167\u5b58\u7684\u81ea\u52d5\u6e05\u7406\u529f\u80fd\u5c0d\u65bc\u4fdd\u6301\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u7684\u5167\u5b58\u914d\u7f6e\u3001\u5b9a\u671f\u7684\u6e05\u7406\u4efb\u52d9\u4ee5\u53ca\u6301\u7e8c\u7684\u76e3\u63a7\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u5728\u9ad8\u8ca0\u8f09\u4e0b\u4ecd\u80fd\u4fdd\u6301\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\uff0c\u9019\u6a23\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u8868\u73fe\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MSSQL\u5167\u5b58\u81ea\u52d5\u6e05\u7406\u529f\u80fd\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\uff0c\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-65741","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65741","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=65741"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65741\/revisions"}],"predecessor-version":[{"id":65742,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/65741\/revisions\/65742"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=65741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=65741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=65741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}