公开(公告)号：US20250094051A1

公开(公告)日：2025-03-20

申请号：US18592065

申请日：2024-02-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byeonghui KIM ,  Seongho Roh ,  Hyeongyu Min ,  Jisoo Kim ,  Hyunkyo Oh ,  Han Kyoo Lee ,  Kibeen Jung

IPC: G06F3/06

Abstract: A storage device includes: at least one nonvolatile memory device configured to store or read data; and at least one controller configured to: control the at least one nonvolatile memory device, perform at least one workload of a plurality of workloads, based on at least one parameter, perform a tuning for improvement of a performance and a Quality-of-Service (QOS) conformity with a first storage device associated with the workload, and wherein the at least one controller is further configured to individually perform the tuning for each of the plurality of workloads that are different kinds.

公开(公告)号：US12236126B2

公开(公告)日：2025-02-25

申请号：US18127922

申请日：2023-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kibeen Jung ,  Han Kyoo Lee ,  Byeonghui Kim ,  Hyunkyo Oh ,  Sungmin Jang

IPC: G06F3/06 ,  G06N20/00

Abstract: A throttling method for a storage device is provided. The throttling method includes: receiving a write command from a host; identifying, using a first machine learning model, a throttling delay time; transmitting a completion message to the host according to the throttling delay time; collecting weights of the first machine learning model and performance information of the storage device corresponding to the weights; learning the weights and the performance information to generate an objective function indicating a relationship between the weights and the performance information using a second machine learning model of a weight learning device; selecting a weight corresponding to a maximum performance using the objective function; and updating the first machine learning model with the weight.