{"id":59471,"date":"2024-10-12T22:16:19","date_gmt":"2024-10-12T14:16:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59471\/"},"modified":"2024-10-12T22:16:20","modified_gmt":"2024-10-12T14:16:20","slug":"a%e6%8a%80%e8%a1%93%e5%9c%a8%e5%a4%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e4%be%8b%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-a-%e5%a4%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e4%be%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59471\/","title":{"rendered":"A\u6280\u8853\u5728\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u4e2d\u7684\u61c9\u7528 (a \u591a\u6578\u64da\u5eab\u5be6\u4f8b)"},"content":{"rendered":"

A\u6280\u8853\u5728\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u4e2d\u7684\u61c9\u7528<\/h1>\n

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\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u6982\u5ff5<\/h2>\n

\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u662f\u6307\u5728\u540c\u4e00\u7cfb\u7d71\u4e2d\u904b\u884c\u591a\u500b\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u3002\u9019\u7a2e\u67b6\u69cb\u901a\u5e38\u7528\u65bc\u5927\u578b\u4f01\u696d\u6216\u96f2\u8a08\u7b97\u74b0\u5883\u4e2d\uff0c\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u670d\u52d9\u3002\u6bcf\u500b\u6578\u64da\u5eab\u5be6\u4f8b\u53ef\u4ee5\u6839\u64da\u7279\u5b9a\u7684\u9700\u6c42\u9032\u884c\u914d\u7f6e\uff0c\u4e26\u4e14\u53ef\u4ee5\u7368\u7acb\u904b\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n

A\u6280\u8853\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

A\u6280\u8853\u4e3b\u8981\u662f\u6307\u901a\u904e\u81ea\u52d5\u5316\u5de5\u5177\u548c\u6d41\u7a0b\u4f86\u7c21\u5316\u548c\u512a\u5316\u6578\u64da\u5eab\u7684\u7ba1\u7406\u3002\u9019\u4e9b\u6280\u8853\u53ef\u4ee5\u5305\u62ec\u81ea\u52d5\u5316\u5099\u4efd\u3001\u76e3\u63a7\u3001\u6027\u80fd\u8abf\u512a\u548c\u6545\u969c\u6062\u5fa9\u7b49\u3002\u901a\u904e\u9019\u4e9b\u81ea\u52d5\u5316\u904e\u7a0b\uff0c\u4f01\u696d\u53ef\u4ee5\u6e1b\u5c11\u4eba\u529b\u8cc7\u6e90\u7684\u6295\u5165\uff0c\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u904b\u884c\u6548\u7387\u3002<\/p>\n

A\u6280\u8853\u5728\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u4e2d\u7684\u61c9\u7528<\/h2>\n

1. \u81ea\u52d5\u5316\u5099\u4efd<\/h3>\n

\u5728\u591a\u6578\u64da\u5eab\u74b0\u5883\u4e2d\uff0c\u81ea\u52d5\u5316\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002A\u6280\u8853\u53ef\u4ee5\u8a2d\u7f6e\u5b9a\u671f\u5099\u4efd\u8a08\u5283\uff0c\u78ba\u4fdd\u6240\u6709\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u6578\u64da\u90fd\u80fd\u5920\u53ca\u6642\u5099\u4efd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7684SQL\u547d\u4ee4\u4f86\u8a2d\u7f6e\u81ea\u52d5\u5099\u4efd\uff1a<\/p>\n

BACKUP DATABASE [YourDatabaseName] TO DISK = 'C:BackupYourDatabaseName.bak'<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\uff0c\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002<\/p>\n
2. \u6027\u80fd\u76e3\u63a7<\/h3>\n
A\u6280\u8853\u9084\u53ef\u4ee5\u7528\u65bc\u6027\u80fd\u76e3\u63a7\uff0c\u901a\u904e\u81ea\u52d5\u5316\u5de5\u5177\u4f86\u5be6\u6642\u76e3\u63a7\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u67e5\u8a62\u97ff\u61c9\u6642\u9593\u3001CPU\u4f7f\u7528\u7387\u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u54e1\u53ca\u6642\u767c\u73fe\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7684\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u67e5\u8a62\u6027\u80fd\uff1a<\/p>\n
SELECT TOP 10\n    total_elapsed_time \/ 1000 AS [Total Elapsed Time (ms)],\n    execution_count AS [Execution Count],\n    total_worker_time \/ 1000 AS [Total Worker Time (ms)]\nFROM sys.dm_exec_query_stats\nORDER BY total_elapsed_time DESC<\/code><\/pre>\n
3. \u6545\u969c\u6062\u5fa9<\/h3>\n
\u5728\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u4e2d\uff0c\u6545\u969c\u6062\u5fa9\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002A\u6280\u8853\u53ef\u4ee5\u81ea\u52d5\u6aa2\u6e2c\u6545\u969c\u4e26\u555f\u52d5\u6062\u5fa9\u7a0b\u5e8f\u3002\u4f8b\u5982\uff0c\u7576\u67d0\u500b\u6578\u64da\u5eab\u5be6\u4f8b\u51fa\u73fe\u6545\u969c\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u81ea\u52d5\u5207\u63db\u5230\u5099\u7528\u5be6\u4f8b\uff0c\u5f9e\u800c\u6700\u5c0f\u5316\u505c\u6a5f\u6642\u9593\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
A\u6280\u8853\u5728\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u4e2d\u7684\u61c9\u7528\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u5eab\u7684\u7ba1\u7406\u6548\u7387\uff0c\u9084\u589e\u5f37\u4e86\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86\u6211\u5011\u53ef\u4ee5\u671f\u5f85\u66f4\u591a\u81ea\u52d5\u5316\u5de5\u5177\u7684\u51fa\u73fe\uff0c\u9032\u4e00\u6b65\u7c21\u5316\u6578\u64da\u5eab\u7ba1\u7406\u7684\u904e\u7a0b\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u696d\u52d9\u4e2d\u5be6\u65bd\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u9999\u6e2fVPS<\/a>\u548c\u4e91\u670d\u52a1\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22A\u6280\u8853\u5728\u591a\u6578\u64da\u5eab\u5be6\u4f8b\u4e2d\u7684\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u667a\u80fd\u7684\u6578\u64da\u8655\u7406\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-59471","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59471","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=59471"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59471\/revisions"}],"predecessor-version":[{"id":59472,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59471\/revisions\/59472"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}