{"id":189050,"date":"2024-11-12T04:09:19","date_gmt":"2024-11-11T20:09:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189050\/"},"modified":"2024-11-12T04:09:20","modified_gmt":"2024-11-11T20:09:20","slug":"%e6%8f%90%e4%be%9b%e6%9b%b4%e5%a4%9a%e7%9a%84sql-server%e5%85%a7%e5%ad%98%e5%be%88%e7%b0%a1%e5%96%ae%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189050\/","title":{"rendered":"\u63d0\u4f9b\u66f4\u591a\u7684SQL Server\u5167\u5b58\u5f88\u7c21\u55ae\uff01"},"content":{"rendered":"<h1 id=\"%e6%8f%90%e4%be%9b%e6%9b%b4%e5%a4%9a%e7%9a%84sql-server%e5%85%a7%e5%ad%98%e5%be%88%e7%b0%a1%e5%96%ae%ef%bc%81-HTCDkERJkc\">\u63d0\u4f9b\u66f4\u591a\u7684SQL Server\u5167\u5b58\u5f88\u7c21\u55ae\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002SQL Server\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u7d93\u5e38\u88ab\u7528\u65bc\u8655\u7406\u5927\u91cf\u7684\u6578\u64da\u548c\u8907\u96dc\u7684\u67e5\u8a62\u3002\u70ba\u4e86\u78ba\u4fddSQL Server\u7684\u9ad8\u6548\u904b\u884c\uff0c\u5167\u5b58\u7684\u914d\u7f6e\u548c\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u74b0\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u7c21\u55ae\u5730\u63d0\u4f9b\u66f4\u591a\u7684SQL Server\u5167\u5b58\uff0c\u4ee5\u63d0\u5347\u5176\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e5%85%a7%e5%ad%98%e5%b0%8dsql-server%e5%a6%82%e6%ad%a4%e9%87%8d%e8%a6%81%ef%bc%9f-HTCDkERJkc\">\u70ba\u4ec0\u9ebc\u5167\u5b58\u5c0dSQL Server\u5982\u6b64\u91cd\u8981\uff1f<\/h2>\n<p>\u5167\u5b58\u662fSQL Server\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u7576SQL Server\u904b\u884c\u6642\uff0c\u5b83\u6703\u5c07\u6578\u64da\u548c\u7d22\u5f15\u52a0\u8f09\u5230\u5167\u5b58\u4e2d\uff0c\u4ee5\u4fbf\u5feb\u901f\u8a2a\u554f\u3002\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u78c1\u789fI\/O\u64cd\u4f5c\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u7684\u901f\u5ea6\u548c\u6574\u9ad4\u6027\u80fd\u3002\u6839\u64da\u5fae\u8edf\u7684\u5efa\u8b70\uff0cSQL Server\u61c9\u8a72\u914d\u7f6e\u8db3\u5920\u7684\u5167\u5b58\uff0c\u4ee5\u4fbf\u80fd\u5920\u8655\u7406\u9810\u671f\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%a2%9e%e5%8a%a0sql-server%e7%9a%84%e5%85%a7%e5%ad%98-HTCDkERJkc\">\u5982\u4f55\u589e\u52a0SQL Server\u7684\u5167\u5b58<\/h2>\n<p>\u589e\u52a0SQL Server\u7684\u5167\u5b58\u914d\u7f6e\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\u548c\u5efa\u8b70\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e5%85%a7%e5%ad%98%e9%85%8d%e7%bd%ae-HTCDkERJkc\">1. \u6aa2\u67e5\u7576\u524d\u5167\u5b58\u914d\u7f6e<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7684\u5167\u5b58\u914d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u770bSQL Server\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT \n    total_physical_memory_kb \/ 1024 AS TotalMemoryMB,\n    available_physical_memory_kb \/ 1024 AS AvailableMemoryMB,\n    process_physical_memory_low AS IsLowMemory\nFROM \n    sys.dm_os_sys_memory;<\/code><\/pre>\n<h3 id=\"2-%e4%bf%ae%e6%94%b9sql-server%e7%9a%84%e5%85%a7%e5%ad%98%e8%a8%ad%e7%bd%ae-HTCDkERJkc\">2. \u4fee\u6539SQL Server\u7684\u5167\u5b58\u8a2d\u7f6e<\/h3>\n<p>\u8981\u589e\u52a0SQL Server\u7684\u5167\u5b58\uff0c\u53ef\u4ee5\u901a\u904eSQL Server Management Studio (SSMS)\u9032\u884c\u8a2d\u7f6e\u3002\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u6253\u958bSSMS\u4e26\u9023\u63a5\u5230SQL Server\u5be6\u4f8b\u3002<\/li>\n<li>\u53f3\u9375\u55ae\u64ca\u4f3a\u670d\u5668\u540d\u7a31\uff0c\u9078\u64c7\u201c\u5c6c\u6027\u201d\u3002<\/li>\n<li>\u5728\u201c\u5167\u5b58\u201d\u9078\u9805\u5361\u4e2d\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u201c\u6700\u5927\u4f3a\u670d\u5668\u5167\u5b58(MB)\u201d\u548c\u201c\u6700\u5c0f\u4f3a\u670d\u5668\u5167\u5b58(MB)\u201d\u3002<\/li>\n<li>\u6839\u64da\u9700\u8981\u8abf\u6574\u9019\u4e9b\u503c\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u78ba\u5b9a\u201d\u3002<\/li>\n<\/ul>\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-HTCDkERJkc\">3. \u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u5728\u589e\u52a0\u5167\u5b58\u5f8c\uff0c\u6301\u7e8c\u76e3\u63a7SQL Server\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u5167\u5b58\u7684\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    (virtual_memory_committed_kb \/ 1024) AS VirtualMemoryCommittedMB\nFROM \n    sys.dm_os_process_memory;<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-HTCDkERJkc\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u914d\u7f6eSQL Server\u5167\u5b58\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u5e6b\u52a9\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\uff1a<\/p>\n<ul>\n<li>\u907f\u514d\u5c07SQL Server\u7684\u6700\u5927\u5167\u5b58\u8a2d\u7f6e\u70ba\u7cfb\u7d71\u53ef\u7528\u5167\u5b58\u7684100%\u3002\u4fdd\u7559\u4e00\u4e9b\u5167\u5b58\u7d66\u64cd\u4f5c\u7cfb\u7d71\u548c\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u8abf\u6574\u5167\u5b58\u914d\u7f6e\uff0c\u4ee5\u9069\u61c9\u4e0d\u65b7\u8b8a\u5316\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002<\/li>\n<li>\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u8ddf\u8e2a\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u7684\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-HTCDkERJkc\">\u7d50\u8ad6<\/h2>\n<p>\u63d0\u4f9b\u66f4\u591a\u7684SQL Server\u5167\u5b58\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u63d0\u5347\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u901a\u904e\u6aa2\u67e5\u7576\u524d\u7684\u5167\u5b58\u914d\u7f6e\u3001\u9069\u7576\u5730\u4fee\u6539\u5167\u5b58\u8a2d\u7f6e\u4ee5\u53ca\u6301\u7e8c\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fddSQL Server\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u4fdd\u6301\u9ad8\u6548\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u914d\u7f6e\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u5c07\u6709\u52a9\u65bc\u60a8\u505a\u51fa\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7c21\u55ae\u6b65\u9a5f\u63d0\u5347SQL Server\u5167\u5b58\uff0c\u512a\u5316\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u6d41\u66a2\uff0c\u6eff\u8db3\u696d\u52d9\u9700\u6c42\uff0c\u63d0\u5347\u6548\u7387\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-189050","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189050","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=189050"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189050\/revisions"}],"predecessor-version":[{"id":189051,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189050\/revisions\/189051"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}