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Server\u7cfb\u7edf\u4e0a\u7684\u5206\u9875\u7387\uff0c\u5e76\u786e\u4fdd\u5b83\u4eec\u5e38\u89c4\u4e3a1000\u9875\u6bcf\u79d2\u3002\u68c0\u67e5PerfMon object MSSQL Buffer Manager\uff08\u6027\u80fd\u76d1\u89c6\u5bf9\u8c61MSSQL\u7f13\u51b2\u7ba1\u7406\u5668\uff09\u548cMemory Performance Counters\uff08\u5185\u5b58\u6027\u80fd\u8ba1\u6570\u5668\uff09\u3002 \u540c\u6837\uff0c\u8fd8\u8981\u76d1\u89c6\u8ba1\u6570\u5668\uff0c\u5373PerfMon object SQL Server Memory Manager Counters\u4e2d\u7684Memory Grants Pending\u3002\u6b64\u8ba1\u6570\u5668\u663e\u793a\u7684\u662f\u6bcf\u79d2\u949f\u7b49\u5f85\u5de5\u4f5c\u8d1f\u8f7d\u5206\u914d\u7684\u8fdb\u7a0b\u603b\u6570\u3002\u4e00\u822c\u6765\u8bb2\uff0c\u5c0f\u578bOLTP\u4e8b\u52a1\u4e0d\u9700\u8981\u5927\u5185\u5b58\u5206\u914d\u3002\u5bf9\u4e00\u4e2aOLTP\u4e8b\u52a1\u6765\u8bf4\uff0c\u4efb\u4f55\u5927\u4e8e\u96f6\u7684\u5185\u5b58\u5206\u914d\u90fd\u8bf4\u660eSQL Server\u7cfb\u7edf\u5b58\u5728\u5185\u5b58\u4e0d\u8db3\u3002 \u89e3\u51b3\u5185\u5b58\u74f6\u9888\u7684\u9014\u5f84\u4e4b\u4e00\u662f\u627e\u51fa\u5185\u5b58\u9ad8\u8017\u8fdb\u7a0b\uff0c\u8fd9\u53ef\u4ee5\u786e\u8ba4\u8bf8\u5982\u5185\u5b58\u6cc4\u6f0f\u4e4b\u7c7b\u6f5c\u5728\u7684\u5e94\u7528\u7a0b\u5e8f\u95ee\u9898\u3002\u4f60\u8fd8\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5\u67e5\u8be2\u4f18\u5316\u6027\u80fd\u4ee5\u6d88\u8017\u66f4\u5c11\u7684\u5185\u5b58\u3002\u53e6\u5916\u4e00\u79cd\u65b9\u6cd5\u5c31\u662f\u7ed9SQL Server\u589e\u52a0\u66f4\u591a\u7684\u7269\u7406\u5185\u5b58\u6765\u6269\u5c55\u5347\u7ea7SQL Server\u73af\u5883\u3002\u6269\u5c55\u5347\u7ea7\u901a\u5e38\u662f\u89e3\u51b3\u4efb\u4f55\u4e0e\u5185\u5b58\u76f8\u5173\u7684\u6027\u80fd\u74f6\u9888\u7684\u6d4e\u4e16\u826f\u65b9\u3002 \u78c1\u76d8I\/O\u4f7f\u7528 \u5bf9\u6bd4\u5176\u4ed6\u7684\u786c\u4ef6\u8d44\u6e90\uff0c\u5b58\u50a8\u8f93\u5165\/\u8f93\u51fa\u901a\u5e38\u662fSQL Server\u4e2d\u6700\u6162\u7684\u7cfb\u7edf\u8d44\u6e90\u3002\u56e0\u6b64\uff0c\u76d1\u89c6\u5b58\u50a8\u7cfb\u7edf\u4ee5\u786e\u5b9a\u5b58\u50a8\u662f\u5426\u6210\u4e3a\u4e00\u4e2a\u5f71\u54cd\u6027\u80fd\u7684\u74f6\u9888\u662f\u5341\u5206\u91cd\u8981\u7684\u3002\u5982\u679c\u662f\uff0c\u90a3\u4e48\u4e0b\u4e2a\u6b65\u9aa4\u5c31\u662f\u8981\u8c03\u67e5\u662f\u5426\u80fd\u591f\u4f18\u5316\u5b58\u50a8\u7cfb\u7edf\u7684\u8bbe\u8ba1\u548c\u914d\u7f6e\u4ee5\u83b7\u5f97\u6269\u5c55\u6027\u548c\u9ad8\u6027\u80fd\u3002\u68c0\u67e5Average Disk Sec\/Read\uff08\u79d2\u5747\u78c1\u76d8\u8bfb\u53d6\uff09\u548cAverage Disk Sec\/Write \uff08\u79d2\u5747\u78c1\u76d8\u5199\u5165\uff09\u7684PerfMon\u78c1\u76d8\u8ba1\u6570\u5668\u3002\u786e\u4fddOLTP\u7cfb\u7edf\u548c\u66f4\u9ad8\u51b3\u7b56\u652f\u6301\u7cfb\u7edf\u7684\u4e00\u4e2a\u8bfb\u6216\u5199\u7684\u65f6\u95f4\u5728\u7406\u60f3\u60c5\u51b5\u4e0b\u5c11\u4e8e12\u6beb\u79d2\u3002 \u4e0e\u5185\u5b58\u4e00\u6837\uff0c\u89e3\u51b3\u78c1\u76d8I\/O\u6027\u80fd\u74f6\u9888\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u5c31\u662f\u6269\u5c55\u5347\u7ea7SQL Server\u73af\u5883\uff0c\u5373\u7528\u66f4\u5feb\u7684\u78c1\u76d8\u66ff\u6362\u73b0\u6709\u78c1\u76d8\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u5e94\u5bf9I\/O\u8d1f\u8f7d\u548c\u5206\u914dI\/O\u8d1f\u8f7d\u5230\u591a\u4e2a\u8f74\u4e0a\u3002\u540c\u65f6\u8fd8\u8981\u5b9a\u671f\u6574\u7406\u78c1\u76d8\u6570\u636e\u3002 CPU CPU\u6027\u80fd\u74f6\u9888\u7684\u53d1\u751f\u6709\u8bf8\u591a\u539f\u56e0\u3002\u5b83\u4eec\u5305\u62ec\u975e\u7406\u60f3\u7684\u67e5\u8be2\u8ba1\u5212\uff0c\u5e94\u7528\u7a0b\u5e8f\u6216\u662f\u6570\u636e\u5e93\u7684\u8bbe\u8ba1\u7f3a\u9677\uff0c\u7cdf\u7cd5\u7684SQL Server\u914d\u7f6e\u6216\u662f\u786c\u4ef6\u8d44\u6e90\u7684\u4e0d\u8db3\u3002\u6280\u672f\u4eba\u5458\u53ef\u4ee5\u5bf9Processor Queue Length\uff08\u5904\u7406\u5668\u961f\u5217\u957f\u5ea6\uff09\u7684PerfMon operation system CPU\uff08PerfMon\u64cd\u4f5c\u7cfb\u7edfCPU\uff09\u548c\u5904\u7406\u5668\u8ba1\u6570\u5668\u8fdb\u884c\u68c0\u67e5\u4ee5\u9a8c\u8bc1\u6b63\u5728\u7b49\u5f85CPU\u5468\u671f\u7684\u7ebf\u7a0b\u6570\u5728\u516b\u4e2a\u4ee5\u5185\u3002\u5982\u679c\u8fd9\u4e00\u6570\u5b57\u5927\u4e8e12\uff0c\u90a3\u5c31\u610f\u5473\u7740CPU\u4ea7\u751f\u4e86\u6027\u80fd\u95ee\u9898\u3002 \u5728\u786e\u8ba4\u4e86\u67d0\u4e2aCPU\u74f6\u9888\u4e4b\u540e\uff0c\u4fbf\u53ef\u4ee5\u4f7f\u7528sys.dm_os_wait_stats\u52a8\u6001\u7ba1\u7406\u89c6\u56fe\uff08DMV\uff09\u6765\u786e\u8ba4\u5bf9CPU\u6765\u8bf4\u6392\u524d\u5341\u7684\u6027\u80fd\u6700\u5dee\u7684\u67e5\u8be2\uff0c\u5982\u4e0b\u6240\u793a\u3002 SELECT TOP 10 (a.total_worker_time \/ a.execution_count) AS ,Convert(VARCHAR, Last_Execution_Time) AS ,Total_Physical_Reads ,SUBSTRING(b.TEXT, a.statement_start_offset \/ 2, ( CASE WHEN a.statement_end_offset = \u2013 1 THEN len(convert(NVARCHAR(max), b.TEXT)) * 2 ELSE a.statement_end_offset END \u2013 a.statement_start_offset ) \/ 2) AS ,dbname = Upper(db_name(b.dbid)) ,b.objectid AS \u2018Object_ID\u2019, B.* FROM sys.dm_exec_query_stats a CROSS APP sys.dm_exec_sql_text(a.sql_handle) AS b ORDER BY DESC \u63a5\u7740\uff0c\u4f60\u53ef\u4ee5\u5bf9\u8fd9\u4e9b\u67e5\u8be2\u548c\u5e95\u5c42\u7d22\u5f15\u8fdb\u884c\u8c03\u4f18\u4ee5\u89e3\u51b3CPU\u74f6\u9888\u3002\u540c\u65f6\uff0c\u5bf9\u4f60\u7684SQL Server\u8fdb\u884c\u914d\u7f6e\u4ee5\u4f7f\u7528\u6240\u6709\u53ef\u7528\u7684CPU\u673a\u5668\u3002\u4f60\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u989d\u5916\u7684CPU\u6216\u7528\u66f4\u5feb\u7684CPU\u5347\u7ea7\u4e00\u4e2a\u65b0\u7684\u670d\u52a1\u5668\u6765\u6269\u5c55\u4f60\u7684SQL Server\u7cfb\u7edf\u3002 \u6570\u636e\u5e93\u8bbe\u8ba1\u95ee\u9898 \u9ad8\u5ea6\u89c4\u8303\u5316\u7684\u6570\u636e\u5e93 \u7cdf\u7cd5\u7684\u6570\u636e\u5e93\u8bbe\u8ba1\u4f1a\u5bfc\u81f4\u6570\u636e\u5e93\u6027\u80fd\u4e0d\u8db3\u3002\u4f8b\u5982\uff0c\u9ad8\u5ea6\u89c4\u8303\u5316\u7684\u6570\u636e\u5e93\u662f\u4e0e\u590d\u6742\u5173\u7cfb\u8fde\u63a5\u76f8\u5173\u8054\u7684\u3002\u8fd9\u5c31\u9020\u6210\u4e86\u957f\u65f6\u95f4\u6267\u884c\u67e5\u8be2\u5bf9\u8bf8\u5982CPU\uff0c\u5185\u5b58\uff0c\u548c\u78c1\u76d8I\/O\u4e4b\u7c7b\u7cfb\u7edf\u8d44\u6e90\u7684\u6d6a\u8d39\u3002\u663e\u7136\uff0c\u4e00\u4e2a\u9ad8\u5ea6\u89c4\u8303\u5316\u7684\u6570\u636e\u5e93\u4f1a\u8ba9SQL Server\u548c\u6570\u636e\u5e93\u6027\u80fd\u663e\u8457\u964d\u4f4e\u3002\u7f16\u5199\u9ad8\u6548\u67e5\u8be2\u7684\u4e00\u822c\u89c4\u5219\u5c31\u662f\u5982\u679c\u4e00\u4e2a\u64cd\u4f5c\u9700\u8981\u4e94\u4e2a\u6216\u8005\u66f4\u591a\u7684\u8868\u8fde\u63a5\uff0c\u5c31\u8981\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u91cd\u65b0\u8bbe\u8ba1\u3002 \u91cd\u590d\u548c\u672a\u4f7f\u7528\u7684\u7d22\u5f15 \u7d22\u5f15\u662f\u89e3\u51b3\u5f88\u591a\u6027\u80fd\u95ee\u9898\u7684\u6740\u624b\u950f\uff0c\u4f46\u662f\u5728\u9891\u7e41\u66f4\u65b0\u7684\u8868\u4e0a\u62e5\u6709\u8fc7\u591a\u7684\u7d22\u5f15\u4f1a\u62db\u81f4\u989d\u5916\u5f00\u9500\uff0c\u56e0\u4e3aSQL Server\u5728\u6267\u884c\u63d2\u5165\/\u66f4\u65b0\/\u5220\u9664\u64cd\u4f5c\u671f\u95f4\u4f1a\u6267\u884c\u989d\u5916\u7684\u5de5\u4f5c\u4ee5\u4fdd\u6301\u7d22\u5f15\u5904\u4e8e\u6700\u65b0\u72b6\u6001\u3002\u8fd9\u5c31\u610f\u5473\u7740\u5728\u66f4\u65b0\u57fa\u4e8e\u7d22\u5f15\u6570\u91cf\u548c\u590d\u6742\u5ea6\u7684\u8868\u4e2d\u6570\u636e\u7684\u65f6\u5019\uff0cSQL Server\u6570\u636e\u5e93\u5f15\u64ce\u9700\u8981\u66f4\u591a\u7684\u65f6\u95f4\u3002\u540c\u65f6\uff0c\u7d22\u5f15\u7ef4\u62a4\u4e5f\u4f1a\u589e\u52a0CPU\u548cI\/O\u4f7f\u7528\uff0c\u8fd9\u4f1a\u5728\u4e00\u4e2a\u5bc6\u96c6\u5199\u5165\u7684\u7cfb\u7edf\u4e2d\u5bf9\u6027\u80fd\u9020\u6210\u635f\u5bb3\u3002\u56e0\u4e3a\u4efb\u4f55\u91cd\u590d\u548c\u5197\u4f59\u7684\u7d22\u5f15\u5bf9\u7cfb\u7edf\u8d44\u6e90\u6765\u8bf4\u6beb\u65e0\u610f\u4e49\uff0c\u6240\u4ee5\u9700\u8981\u5c06\u5b83\u4eec\u79fb\u9664\u3002<\/p>\n<\/p>\n<p>1\u3001\u67e5\u8be2SQL\u4e2d\u7684\u6240\u6709\u8868\uff1a Select TABLE_NAME FROM \u6570\u636e\u5e93\u540d\u79f0.INFORMATION_SCHEMA.TABLES Where TABLE_TYPE=\u2019BASE TABLE\u2019 \u6267\u884c\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u6570\u636e\u5e93\u4e2d\u6240\u6709\u5c5e\u4e8e\u81ea\u5df1\u5efa\u7684\u8868\u7684\u540d\u79f0 2\u3001\u67e5\u8be2SQL\u4e2d\u6240\u6709\u8868\u53ca\u5217\uff1a Select dbo.sysobjects.name as Table_name, dbo.syscolumns.name AS Column_name FROM dbo.syscolumns INNER JOIN dbo.sysobjects ON dbo.syscolumns.id = dbo.sysobjects.id Where (dbo.sysobjects.xtype = \u2018u\u2019) AND (NOT (dbo.sysobjects.name LIKE \u2018dtproperties\u2019)) 3\u3001\u5728Sql\u67e5\u8be2\u5206\u6790\u5668\uff0c\u8fd8\u6709\u4e00\u4e2a\u7b80\u5355\u7684\u67e5\u8be2\u65b9\u6cd5\uff1a EXEC sp_MSforeachtable @command1=\u201dsp_spaceused \u2018?'\u201d \u6267\u884c\u5b8c\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u6570\u636e\u5e93\u4e2d\u6240\u6709\u7528\u6237\u8868\u7684\u4fe1\u606f 4\u3001\u67e5\u8be2\u603b\u5b58\u50a8\u8fc7\u7a0b\u6570:select count(*) \u603b\u5b58\u50a8\u8fc7\u7a0b\u6570 from sysobjects where xtype=\u2019p\u2019 \u9644\uff1axtype\u7c7b\u578bD = \u9ed8\u8ba4\u503c\u6216 DEFAULT \u7ea6\u675f<\/p>\n<p>F = FOREIGN KEY \u7ea6\u675fL = \u65e5\u5fd7FN = \u6807\u91cf\u51fd\u6570<\/p>\n<p>IF = \u5185\u5d4c\u8868\u51fd\u6570<\/p>\n<p>P = \u5b58\u50a8\u8fc7\u7a0b<\/p>\n<p>PK = PRIMARY KEY \u7ea6\u675f\uff08\u7c7b\u578b\u662f K\uff09<\/p>\n<p>RF = \u590d\u5236\u7b5b\u9009\u5b58\u50a8\u8fc7\u7a0bS = \u7cfb\u7edf\u8868TF = \u8868\u51fd\u6570<\/p>\n<p>TR = \u89e6\u53d1\u5668U = \u7528\u6237\u8868UQ = UNIQUE \u7ea6\u675f\uff08\u7c7b\u578b\u662f K\uff09V = \u89c6\u56feX = \u6269\u5c55\u5b58\u50a8\u8fc7\u7a0b \u53e6\uff1a\u5728sqlserver\u4e2d\u53d6\u5f97\u67d0\u4e2a\u6570\u636e\u5e93\u4e2d\u6240\u6709\u8868\u540d\u7684sql\u8bed\u53e5 select sysobjects.name from sysobjects.xtype =\u2019U\u2019;SELECT name<\/p>\n<p>\u5173\u4e8e\u6570\u636e\u5e93\u7684\u6027\u80fd\u662f\u4ec0\u4e48\u539f\u56e0\u662f\u7684\u4ecb\u7ecd\u5230\u6b64\u5c31\u7ed3\u675f\u4e86\uff0c\u4e0d\u77e5\u9053\u4f60\u4ece\u4e2d\u627e\u5230\u4f60\u9700\u8981\u7684\u4fe1\u606f\u4e86\u5417 \uff1f\u5982\u679c\u4f60\u8fd8\u60f3\u4e86\u89e3\u66f4\u591a\u8fd9\u65b9\u9762\u7684\u4fe1\u606f\uff0c\u8bb0\u5f97\u6536\u85cf\u5173\u6ce8\u672c\u7ad9\u3002<\/p>\n<p><a href=\"http:https:\/\/idc.net\/\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u9996\u9009\u540e\u6d6a\u4e91\uff0c2H2G\u9996\u670810\u5143\u5f00\u901a\u3002<br \/>\u540e\u6d6a\u4e91\uff08www.IDC.Net\uff09\u63d0\u4f9b\u7b80\u5355\u597d\u7528\uff0c\u4ef7\u683c\u539a\u9053\u7684\u9999\u6e2f\/\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u548c\u72ec\u7acb\u670d\u52a1\u5668\u3002IDC+ISP+ICP\u8d44\u8d28\u3002ARIN\u548cAPNIC\u4f1a\u5458\u3002\u6210\u719f\u6280\u672f\u56e2\u961f15\u5e74\u884c\u4e1a\u7ecf\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5f15\u8a00 \u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u6570\u636e\u5e93\u662f\u4f01\u4e1a\u7ba1\u7406\u6570\u636e\u7684\u91cd\u8981\u624b\u6bb5\u3002\u7136\u800c\uff0c\u901a\u8fc7\u6301\u7eed\u7684\u589e\u957f\u548c\u6df1\u5316\uff0c\u6570\u636e\u5e93\u7684\u89c4\u6a21\u4e5f\u4e0d\u65ad\u6269\u5927 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7038],"tags":[],"class_list":["post-126500","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/126500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=126500"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/126500\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=126500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=126500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=126500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}