Since upgrading to APM 10.x there is a large file named baselines.db in the smartstor data directory that has not changed timestamp. Is baselines.db still being used??

Document ID : KB000012434
Last Modified Date : 14/02/2018
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Question:

Since upgrading to APM 10.x there is a large file named baselines.db in the smartstor data directory that has not changed timestamp. Is baselines.db still being used?

Environment:
APM 10.x
Answer:

The baselines.db file is no longer used in APM 10.x and has been replaced by the variance.db file, which is part of the new 10.x Differential Analysis feature. 

CA APM 10.0 Release Notes > Differential Analysis

APM 10.5 > Configure and Monitor Differential Analysis

Additional Information:

Any remaining references to baselines.db in the 10.x documentation are being removed