Free buffer pool

  • Is there a way to free the buffer cache without stop starting the SQL Server service? I am testing some code out and I need the pool to be free between each iteration. Checkpointing and dbcc FREESYSTEMCACHE ('all') has no effect in case you might want to suggest those. What would be especially nifty is if I could free the cache objects for a particular database.

    Thanks

  • Run a checkpoint, followed by DBCC DROPCLEANBUFFERS. That's database wide. I think there is an option to clear the buffer pool per database, but I can't recall the command now. Need to get back to office to find that out...

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