Merchandising Cache Invalidation Performance Improvement tips

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How to Invalidate Cache in the off Peak Hours

Generally in BCC prior to ATG 10, if we deploy a new asset,the entire cache is getting invalidated.This entire cache invalidation process consumes a lot of time.
This happens even though our change is minimal for Eg:modifying description of a Product or Sku.

Moreover this puts an additional overhead on Database Servers if all the instances running in clusters tries to refresh the cache by pulling the fresh data from the Database. The site performance can impact badly if we are doing such deployments on the
normal business hours.

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