{"id":193100,"date":"2024-11-12T20:06:18","date_gmt":"2024-11-12T12:06:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193100\/"},"modified":"2024-11-12T20:06:19","modified_gmt":"2024-11-12T12:06:19","slug":"%e6%80%a7%e8%83%bd%e8%a7%a3%e6%b1%bamssql%e6%9c%ac%e5%9c%b0%e6%80%a7%e8%83%bd%e6%85%a2%e5%95%8f%e9%a1%8c%ef%bc%88mssql%e6%85%a2%e6%9c%ac%e5%9c%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193100\/","title":{"rendered":"\u6027\u80fd\u201c\u89e3\u6c7aMSSQL\u672c\u5730\u6027\u80fd\u6162\u554f\u984c\u201d\uff08mssql\u6162\u672c\u5730\uff09"},"content":{"rendered":"<h1 id=\"%e6%80%a7%e8%83%bd%e8%a7%a3%e6%b1%bamssql%e6%9c%ac%e5%9c%b0%e6%80%a7%e8%83%bd%e6%85%a2%e5%95%8f%e9%a1%8c%ef%bc%88mssql%e6%85%a2%e6%9c%ac%e5%9c%b0%ef%bc%89-edWacogVMY\">\u6027\u80fd\u201c\u89e3\u6c7aMSSQL\u672c\u5730\u6027\u80fd\u6162\u554f\u984c\u201d\uff08mssql\u6162\u672c\u5730\uff09<\/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\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002\u7279\u5225\u662f\u5c0d\u65bc\u4f7f\u7528 Microsoft SQL Server\uff08MSSQL\uff09\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u6027\u80fd\u554f\u984c\u53ef\u80fd\u6703\u5c0e\u81f4\u696d\u52d9\u904b\u4f5c\u7684\u5ef6\u9072\u548c\u6548\u7387\u7684\u964d\u4f4e\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684 MSSQL \u6027\u80fd\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u63d0\u5347\u672c\u5730 MSSQL \u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"1-%e7%a1%ac%e9%ab%94%e8%b3%87%e6%ba%90%e4%b8%8d%e8%b6%b3-edWacogVMY\">1. \u786c\u9ad4\u8cc7\u6e90\u4e0d\u8db3<\/h2>\n<p>MSSQL \u7684\u6027\u80fd\u5f80\u5f80\u53d7\u5230\u786c\u9ad4\u8cc7\u6e90\u7684\u9650\u5236\u3002\u7576\u4f3a\u670d\u5668\u7684 CPU\u3001\u5167\u5b58\u6216\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\u6642\uff0c\u6578\u64da\u5eab\u7684\u67e5\u8a62\u901f\u5ea6\u6703\u986f\u8457\u4e0b\u964d\u3002\u70ba\u4e86\u6539\u5584\u6027\u80fd\uff0c\u5efa\u8b70\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>CPU \u4f7f\u7528\u7387\uff1a<\/strong>\u4f7f\u7528 SQL Server Management Studio (SSMS) \u7684\u6d3b\u52d5\u76e3\u8996\u5668\u4f86\u6aa2\u67e5 CPU \u4f7f\u7528\u7387\u3002\u5982\u679c CPU \u4f7f\u7528\u7387\u9577\u671f\u4fdd\u6301\u5728 80% \u4ee5\u4e0a\uff0c\u5247\u53ef\u80fd\u9700\u8981\u5347\u7d1a\u786c\u9ad4\u3002<\/li>\n<li><strong>\u5167\u5b58\u914d\u7f6e\uff1a<\/strong>\u78ba\u4fdd SQL Server \u6709\u8db3\u5920\u7684\u5167\u5b58\u53ef\u7528\u3002\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7cfb\u7d71\u8996\u5716\u4f86\u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre><code>SELECT \n    (physical_memory_in_use_kb \/ 1024) AS MemoryUsedMB,\n    (total_physical_memory_kb \/ 1024) AS TotalMemoryMB\nFROM sys.dm_os_sys_memory;<\/code><\/pre>\n<li><strong>\u78c1\u789f I\/O \u6027\u80fd\uff1a<\/strong>\u6aa2\u67e5\u78c1\u789f\u7684\u8b80\u5beb\u901f\u5ea6\uff0c\u78ba\u4fdd\u5176\u80fd\u5920\u652f\u6301\u9ad8\u8ca0\u8f09\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96-edWacogVMY\">2. \u67e5\u8a62\u512a\u5316<\/h2>\n<p>\u4e0d\u7576\u7684\u67e5\u8a62\u8a2d\u8a08\u662f\u5c0e\u81f4 MSSQL \u6027\u80fd\u4e0b\u964d\u7684\u53e6\u4e00\u500b\u4e3b\u8981\u539f\u56e0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u67e5\u8a62\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u7d22\u5f15\uff1a<\/strong>\u78ba\u4fdd\u5c0d\u7d93\u5e38\u67e5\u8a62\u7684\u5217\u5efa\u7acb\u7d22\u5f15\u3002\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4f46\u904e\u591a\u7684\u7d22\u5f15\u4e5f\u6703\u5f71\u97ff\u5beb\u5165\u6027\u80fd\uff0c\u56e0\u6b64\u9700\u8981\u5e73\u8861\u3002<\/li>\n<li><strong>\u907f\u514d SELECT *\uff1a<\/strong>\u5728\u67e5\u8a62\u4e2d\u6307\u5b9a\u6240\u9700\u7684\u5217\uff0c\u800c\u4e0d\u662f\u4f7f\u7528 SELECT *\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u50b3\u8f38\u3002<\/li>\n<li><strong>\u4f7f\u7528\u67e5\u8a62\u8a08\u5283\uff1a<\/strong>\u5229\u7528 SQL Server \u7684\u67e5\u8a62\u8a08\u5283\u529f\u80fd\u4f86\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u6548\u7387\uff0c\u4e26\u6839\u64da\u5efa\u8b70\u9032\u884c\u8abf\u6574\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-edWacogVMY\">3. \u6578\u64da\u5eab\u8a2d\u8a08<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u5c0d\u6027\u80fd\u6709\u8457\u6df1\u9060\u7684\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8a2d\u8a08\u4e0a\u7684\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u898f\u5316\u8207\u53cd\u6b63\u898f\u5316\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u6b63\u898f\u5316\u4ee5\u6d88\u9664\u5197\u9918\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53cd\u6b63\u898f\u5316\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u5206\u5340\u8868\uff1a<\/strong>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u8003\u616e\u4f7f\u7528\u5206\u5340\u8868\u4f86\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u7ba1\u7406\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%9b%a3%e6%8e%a7%e8%88%87%e7%b6%ad%e8%ad%b7-edWacogVMY\">4. \u76e3\u63a7\u8207\u7dad\u8b77<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7\u548c\u7dad\u8b77\u662f\u78ba\u4fdd MSSQL \u6027\u80fd\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u788e\u7247\u5316\uff0c\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f\uff1a<\/strong>\u78ba\u4fdd\u7d71\u8a08\u4fe1\u606f\u662f\u6700\u65b0\u7684\uff0c\u4ee5\u4fbf SQL Server \u53ef\u4ee5\u751f\u6210\u6700\u4f73\u7684\u67e5\u8a62\u8a08\u5283\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff1a<\/strong>\u5229\u7528 SQL Server Profiler \u6216\u5176\u4ed6\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u8b58\u5225\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-edWacogVMY\">\u7e3d\u7d50<\/h2>\n<p>\u89e3\u6c7a MSSQL \u672c\u5730\u6027\u80fd\u6162\u554f\u984c\u9700\u8981\u5f9e\u591a\u500b\u65b9\u9762\u5165\u624b\uff0c\u5305\u62ec\u786c\u9ad4\u8cc7\u6e90\u7684\u5347\u7d1a\u3001\u67e5\u8a62\u7684\u512a\u5316\u3001\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u6539\u9032\u4ee5\u53ca\u5b9a\u671f\u7684\u76e3\u63a7\u8207\u7dad\u8b77\u3002\u901a\u904e\u9019\u4e9b\u63aa\u65bd\uff0c\u4f01\u696d\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u5176\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u696d\u52d9\u6548\u7387\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684 MSSQL \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aMSSQL\u672c\u5730\u6027\u80fd\u6162\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6548\u7387\uff0c\u512a\u5316\u67e5\u8a62\u901f\u5ea6\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\uff0c\u8b93\u696d\u52d9\u66f4\u6d41\u66a2\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-193100","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193100","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=193100"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193100\/revisions"}],"predecessor-version":[{"id":193101,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193100\/revisions\/193101"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}