Checking file performance and comparing performance characteristics between SQL Server database engines in Azure cloud and your on-premises environment might be tricky and require some better knowledge of DM objects. In this post, you will see how to use one open-source library that can help you to analyze and compare file performance. SQL Server and... Read more

https://blogs.msdn.microsoft.com/sqlserverstorageengine/2019/03/04/measuring-file-io-performance-on-managed-instance-qpi/