Method, system, and computer program product for maintaining a cache

A computing system comprising:

• one or more processors programmed and/or configured to:
• obtain request data associated with a plurality of previously processed requests for aggregated data, wherein the request data includes a cardinality and/or size of the aggregated data requested by a previously processed request;
• predict, based on the request data including the cardinality and/or size of the aggregated data requested by the previously processed request, (i) a subset of the aggregated data associated with a subsequent request and (ii) a first time period associated with the subsequent request;
• determine, based on the first time period and a second time period associated with a performance of a data aggregation operation that generates the aggregated data, a third time period associated with instructing a memory controller managing a cache to evict cached data stored in the cache and load the subset of the aggregated data into the cache;
• and
• provide an invalidation request to the memory controller managing the cache to evict the cached data stored in the cache and load the subset of the aggregated data into the cache during the third time period.

A computer program product comprising at least one non-transitory computer-readable medium including program instructions that, when executed by at least one processor, cause the at least one processor to:

• obtain request data associated with a plurality of previously processed requests for aggregated data, wherein the request data includes a cardinality and/or size of the aggregated data requested by a previously processed request;
• predict, based on the request data including the cardinality and/or size of the aggregated data requested by the previously processed request, (i) a subset of the aggregated data associated with a subsequent request and (ii) a first time period associated with the subsequent request;
• determine, based on the first time period and a second time period associated with a performance of a data aggregation operation that generates the aggregated data, a third time period associated with instructing a memory controller managing a cache to evict cached data stored in the cache and load the subset of the aggregated data into the cache;
• and
• provide an invalidation request to the memory controller managing the cache to evict the cached data stored in the cache and load the subset of the aggregated data into the cache during the third time period.