US Patent 11055028 Storage system with reduced read latency

A processing device is configured to receive a plurality of input-output requests in a storage system, the input-output requests comprising read requests and write requests, to determine priorities of respective ones of the read requests, to place one or more of the read requests each having a relatively low priority in a first one of a plurality of queues in one of a plurality of processing cores of the storage system, to place one or more of the read requests each having a relatively high priority in a second one of the plurality of queues in the processing core, and to place the write requests in the first queue. The storage system services the read requests and the write requests from their corresponding ones of the first and second queues, illustratively resulting in reduced read latency for one or more relatively high priority read requests placed in the second queue.