Patent · US Active

Method of operating storage device for improving QOS latency and storage device performing the same

US11119693B2 · kind B2 · utility

3Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 2020
Grant dateSep 14, 2021
Priority date
Expiry dateMar 7, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/7206
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In a method of operating a storage device, a first throughput, for transmitting a plurality of write command completion responses to an external host device, is set to an initial value. The plurality of write command completion responses represent an execution of a plurality of write commands received from the external host device. The plurality of write commands are executed. The plurality of write command completion responses are transmitted to the external host device based on the first throughput that is set to the initial value. A plurality of write data are internally stored based on the plurality of write commands. A second throughput, associated with an operation of internally storing the plurality of write data, is monitored during a predetermined first time interval. The first throughput is changed based on the second throughput that is monitored during the predetermined first time interval.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.