SSD SYSTEM AND METHOD FOR IDENTIFYING SSDS WITH LOWEST TAIL LATENCIES

摘要

A storage device is disclosed. According to an embodiment of the present invention, the storage device includes a storage for storing data and a storage device controller that manages data reading from storage and data writing on the storage in response to a plurality of requests. The storage device controller includes a storage for information on a plurality of requests, a receiver for receiving a plurality of requests, an information determination logic for determining information for each of the plurality of requests and a sharing logic for sharing information about each of the plurality of requests with a management controller. It is possible to classify the performance characteristic of the storage device.