[英]Azure SQL monitoring high DTU
We're getting spikes from time to time but can't find what causes it. 我们不时会出现尖峰,但无法找到导致它的原因。
The following will show you a log of the 100 most recent DTU logs. 以下将显示100个最新DTU日志的日志。 As of now, a log entry is created every 15 seconds. 截至目前,每15秒创建一个日志条目。
SELECT TOP 100 *
FROM sys.dm_db_resource_stats
ORDER BY end_time DESC
Please have a check on the below links which talks about Azure SQL Database Throughput Unit (DTU). 请检查以下链接,其中讨论Azure SQL数据库吞吐量单位(DTU)。
http://azure.microsoft.com/blog/2014/09/11/azure-sql-database-introduces-new-near-real-time-performance-metrics/ http://azure.microsoft.com/blog/2014/09/11/azure-sql-database-introduces-new-near-real-time-performance-metrics/
Azure SQL Database "DTU percentage" metric Azure SQL数据库“DTU百分比”度量标准
http://msdn.microsoft.com/en-us/library/azure/dn741336.aspx http://msdn.microsoft.com/en-us/library/azure/dn741336.aspx
Regards, Mekh. 问候,Mekh。
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