Am 14.07.2014 12:48, schrieb Satendra: > Hi there, I'm struggling to find the total time taken by a database query > on the disk? As I understand when a database query start execution it takes > some time inside the database engine & some time to seek the result from > disk (if that is not in cache/buffer) > > Can anybody from the group please suggest any clue about the execution time > on the disk?
mysql can't know this in any useful way "disk" can be anyhting, real disk access, VFS and so cache the application layer knows nothing about
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