公开(公告)号：US20220027084A1

公开(公告)日：2022-01-27

申请号：US16936348

申请日：2020-07-22

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Shuhei TANAKAMARU ,  Ryan James GOSS ,  Dana Lynn SIMONSON ,  Erich Franz HARATSCH

IPC: G06F3/06

Abstract: Improving performance in solid state devices (SSDs) by controlling or throttling the depth of the request queue. In one implementation, a method includes monitoring a request queue in a solid state device (an SSD), the request queue comprising a first request and a second request having an actual time interval therebetween, determining a queue depth for the request queue, determining a target interval based on the queue depth and a target queue depth, and responsive to the actual time interval being less than the target interval, delaying acting on the second request until after the target interval.

公开(公告)号：US20220035525A1

公开(公告)日：2022-02-03

申请号：US16983992

申请日：2020-08-03

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Shuhei TANAKAMARU ,  Dana Lynn SIMONSON ,  Erich Franz HARATSCH

IPC: G06F3/06 ,  G06F9/48

Abstract: Improving performance in solid state devices (SSDs) by controlling or throttling the depth of the request queue. In one implementation, a method includes monitoring a request queue in a solid state device (an SSD), the request queue comprising a first request and a second request having an actual time interval therebetween, determining a number of active memory dies of the SSD, determining a target interval based on the number of active memory dies and a target number of active memory dies, and responsive to the actual time interval being less than the target interval, delaying acting on the second request until after the target interval.

公开(公告)号：US20220236876A1

公开(公告)日：2022-07-28

申请号：US17724053

申请日：2022-04-19

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Shuhei TANAKAMARU ,  Dana Lynn SIMONSON ,  Erich Franz HARATSCH

IPC: G06F3/06 ,  G06F9/48

Abstract: Improving performance in solid state devices (SSDs) by controlling or throttling the depth of the request queue. In one implementation, a method includes monitoring a request queue in a solid state device (an SSD), the request queue comprising a first request and a second request having an actual time interval therebetween, determining a number of active memory dies of the SSD, determining a target interval based on the number of active memory dies and a target number of active memory dies, and responsive to the actual time interval being less than the target interval, delaying acting on the second request until after the target interval.

公开(公告)号：US20220027055A1

公开(公告)日：2022-01-27

申请号：US16936321

申请日：2020-07-22

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Shuhei TANAKAMARU ,  Dana Lynn SIMONSON ,  Erich Franz HARATSCH

IPC: G06F3/06

Abstract: Improving performance in solid state devices (SSDs) by controlling or throttling an interval between requests. In one implementation, a method includes monitoring a request queue in a solid state device (an SSD), the request queue comprising a first request and a second request having an actual time interval therebetween, and responsive to the time interval being less than a target interval, delaying acting on the second request until after the target interval.