Curious where your DTUs are spent? Understand the impact of your query workload on database resource consumption by using the Query Performance Insight feature, available in preview. There is no additional charge for this feature.
Query Performance Insight shows you DTU consumption of your top queries over time, and it helps you pinpoint the potential issues by providing additional details for each query. For more information, visit the Query Performance Insight
page on MSDN. We’d love to hear from you, so feel free to send us your feedback or questions using the Feedback button, and post suggestions to UserVoice