{"id":168379,"date":"2024-11-06T11:53:25","date_gmt":"2024-11-06T03:53:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168379\/"},"modified":"2024-11-06T11:53:26","modified_gmt":"2024-11-06T03:53:26","slug":"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%bf%bd%e8%b9%a4%e6%8a%80%e5%b7%a7%ef%bc%8c%e5%8a%a9%e4%bd%a0%e6%9b%b4%e5%a5%bd%e5%9c%b0%e6%8e%8c%e6%8e%a7%e6%95%b8%e6%93%9a%e5%ba%ab%e9%81%8b%e8%a1%8c%e7%8b%80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168379\/","title":{"rendered":"SQL \u6578\u64da\u5eab\u8ffd\u8e64\u6280\u5de7\uff0c\u52a9\u4f60\u66f4\u597d\u5730\u638c\u63a7\u6578\u64da\u5eab\u904b\u884c\u72c0\u614b\uff01 (sql \u6578\u64da\u5eab\u8ddf\u8e64\u6280\u5de7)"},"content":{"rendered":"<h1 id=\"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%bf%bd%e8%b9%a4%e6%8a%80%e5%b7%a7%ef%bc%8c%e5%8a%a9%e4%bd%a0%e6%9b%b4%e5%a5%bd%e5%9c%b0%e6%8e%8c%e6%8e%a7%e6%95%b8%e6%93%9a%e5%ba%ab%e9%81%8b%e8%a1%8c%e7%8b%80-AtecodPGLw\">SQL \u6578\u64da\u5eab\u8ffd\u8e64\u6280\u5de7\uff0c\u52a9\u4f60\u66f4\u597d\u5730\u638c\u63a7\u6578\u64da\u5eab\u904b\u884c\u72c0\u614b\uff01<\/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\u3002SQL \u6578\u64da\u5eab\u4f5c\u70ba\u6700\u5e38\u7528\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u4e4b\u4e00\uff0c\u5982\u4f55\u6709\u6548\u5730\u8ffd\u8e64\u5176\u904b\u884c\u72c0\u614b\uff0c\u6210\u70ba\u4e86\u6bcf\u4f4d\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u5be6\u7528\u7684 SQL \u6578\u64da\u5eab\u8ffd\u8e64\u6280\u5de7\uff0c\u5e6b\u52a9\u4f60\u66f4\u597d\u5730\u638c\u63a7\u6578\u64da\u5eab\u7684\u904b\u884c\u72c0\u614b\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8-sql-server-profiler-%e9%80%b2%e8%a1%8c%e6%80%a7%e8%83%bd%e7%9b%a3%e6%8e%a7-AtecodPGLw\">1. \u4f7f\u7528 SQL Server Profiler \u9032\u884c\u6027\u80fd\u76e3\u63a7<\/h2>\n<p>SQL Server Profiler \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f60\u6355\u6349 SQL Server \u7684\u4e8b\u4ef6\u3002\u901a\u904e\u8a2d\u7f6e\u8ddf\u8e64\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u76e3\u63a7\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593\u3001\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u4ee5\u53ca\u932f\u8aa4\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 SQL Server Profiler \u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u555f\u52d5 SQL Server Profiler\u3002<\/li>\n<li>\u5275\u5efa\u65b0\u7684\u8ddf\u8e64\uff0c\u9078\u64c7\u8981\u6355\u6349\u7684\u4e8b\u4ef6\u985e\u578b\uff0c\u4f8b\u5982\u67e5\u8a62\u57f7\u884c\u3001\u932f\u8aa4\u7b49\u3002<\/li>\n<li>\u8a2d\u7f6e\u904e\u6ffe\u689d\u4ef6\uff0c\u4ee5\u4fbf\u53ea\u6355\u6349\u7279\u5b9a\u7684\u6578\u64da\u3002<\/li>\n<li>\u904b\u884c\u8ddf\u8e64\u4e26\u5206\u6790\u6355\u6349\u5230\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<p>\u9019\u6a23\u53ef\u4ee5\u5e6b\u52a9\u4f60\u8b58\u5225\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u91dd\u5c0d\u6027\u5730\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"2-%e5%88%a9%e7%94%a8%e5%8b%95%e6%85%8b%e7%ae%a1%e7%90%86%e8%a6%96%e5%9c%96-dmvs-AtecodPGLw\">2. \u5229\u7528\u52d5\u614b\u7ba1\u7406\u8996\u5716 (DMVs)<\/h2>\n<p>SQL Server \u63d0\u4f9b\u4e86\u591a\u500b\u52d5\u614b\u7ba1\u7406\u8996\u5716 (DMVs)\uff0c\u9019\u4e9b\u8996\u5716\u53ef\u4ee5\u7528\u4f86\u76e3\u63a7\u6578\u64da\u5eab\u7684\u904b\u884c\u72c0\u614b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 DMVs\uff1a<\/p>\n<ul>\n<li><code>sys.dm_exec_requests<\/code>\uff1a\u986f\u793a\u7576\u524d\u6b63\u5728\u57f7\u884c\u7684\u8acb\u6c42\u3002<\/li>\n<li><code>sys.dm_exec_sessions<\/code>\uff1a\u986f\u793a\u7576\u524d\u7684\u6703\u8a71\u4fe1\u606f\u3002<\/li>\n<li><code>sys.dm_os_wait_stats<\/code>\uff1a\u986f\u793a\u7cfb\u7d71\u7684\u7b49\u5f85\u7d71\u8a08\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p>\u901a\u904e\u67e5\u8a62\u9019\u4e9b DMVs\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u7372\u5f97\u6709\u95dc\u6578\u64da\u5eab\u6027\u80fd\u7684\u6df1\u5165\u898b\u89e3\uff0c\u4e26\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u4ee5\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2 id=\"3-%e8%a8%ad%e7%bd%ae%e8%ad%a6%e5%a0%b1%e5%92%8c%e9%80%9a%e7%9f%a5-AtecodPGLw\">3. 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id=\"4-%e5%ae%9a%e6%9c%9f%e9%80%b2%e8%a1%8c%e6%80%a7%e8%83%bd%e5%9f%ba%e6%ba%96%e6%b8%ac%e8%a9%a6-AtecodPGLw\">4. \u5b9a\u671f\u9032\u884c\u6027\u80fd\u57fa\u6e96\u6e2c\u8a66<\/h2>\n<p>\u5b9a\u671f\u9032\u884c\u6027\u80fd\u57fa\u6e96\u6e2c\u8a66\u53ef\u4ee5\u5e6b\u52a9\u4f60\u4e86\u89e3\u6578\u64da\u5eab\u5728\u4e0d\u540c\u8ca0\u8f09\u4e0b\u7684\u8868\u73fe\u3002\u9019\u4e9b\u6e2c\u8a66\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982 SQLQueryStress \u6216 HammerDB \u4f86\u57f7\u884c\u3002\u57fa\u6e96\u6e2c\u8a66\u7684\u904e\u7a0b\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8a2d\u8a08\u6e2c\u8a66\u7528\u4f8b\uff0c\u6a21\u64ec\u5be6\u969b\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li>\u57f7\u884c\u6e2c\u8a66\u4e26\u6536\u96c6\u6027\u80fd\u6578\u64da\u3002<\/li>\n<li>\u5206\u6790\u7d50\u679c\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u4e26\u9032\u884c\u512a\u5316\u3002<\/li>\n<\/ul>\n<p>\u901a\u904e\u9019\u4e9b\u6e2c\u8a66\uff0c\u4f60\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\u4ecd\u80fd\u4fdd\u6301\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<h2 id=\"5-%e4%bd%bf%e7%94%a8%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96%e5%b7%a5%e5%85%b7-AtecodPGLw\">5. \u4f7f\u7528\u67e5\u8a62\u512a\u5316\u5de5\u5177<\/h2>\n<p>\u67e5\u8a62\u6027\u80fd\u662f\u5f71\u97ff\u6578\u64da\u5eab\u6574\u9ad4\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u4f7f\u7528\u67e5\u8a62\u512a\u5316\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u4f60\u5206\u6790\u548c\u512a\u5316 SQL \u67e5\u8a62\u3002SQL Server Management Studio \u63d0\u4f9b\u4e86\u67e5\u8a62\u57f7\u884c\u8a08\u5283\u7684\u529f\u80fd\uff0c\u901a\u904e\u5206\u6790\u57f7\u884c\u8a08\u5283\uff0c\u4f60\u53ef\u4ee5\u627e\u5230\u67e5\u8a62\u7684\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u512a\u5316\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AtecodPGLw\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1 SQL \u6578\u64da\u5eab\u7684\u8ffd\u8e64\u6280\u5de7\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528 SQL Server Profiler\u3001\u52d5\u614b\u7ba1\u7406\u8996\u5716\u3001\u8a2d\u7f6e\u8b66\u5831\u3001\u5b9a\u671f\u57fa\u6e96\u6e2c\u8a66\u4ee5\u53ca\u67e5\u8a62\u512a\u5316\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u66f4\u597d\u5730\u76e3\u63a7\u548c\u7ba1\u7406\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u9019\u4e9b\u6280\u5de7\u4e0d\u50c5\u80fd\u5e6b\u52a9\u4f60\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6574\u9ad4\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u696d\u52d9\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1SQL\u6578\u64da\u5eab\u8ffd\u8e64\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u5eab\u904b\u884c\u72c0\u614b\u7684\u76e3\u63a7\u8207\u7ba1\u7406\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u6027\u80fd\u512a\u5316\uff01<\/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-168379","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168379","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=168379"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168379\/revisions"}],"predecessor-version":[{"id":168380,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168379\/revisions\/168380"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}