Brent Ozar checks out a new DMV:
SQL Server 2025 introduces a new sys.dm_os_memory_health_history view to make it easier for meatbags like you and robots like Copilot to know if the SQL Server has been under memory pressure recently.
To show how it works, let’s run a bunch of simultaneous high-memory-grant queries in the Stack Overflow database:
Read on for a demonstration of how it works.