Title:
DATA PROCESSING DEVICE
Document Type and Number:
Japanese Patent JP2021149374
Kind Code:
A
Abstract:
To provide a high-quality data processing device.SOLUTION: A data processing device processes a user space thread including a plurality of coroutines which are parallelly executed with each other in a user space, and a file system which assigns a plurality of processes generated by an application to the plurality of coroutines, checks an order of the plurality of coroutines, writes an IO request based on the process into a submission queue when the process is assigned to the coroutines, and transmits the IO request based on the process to a storage device when the submission queue is embedded or when none of the plurality of coroutines has the I/O request.SELECTED DRAWING: Figure 2
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Inventors:
TADOKORO HIDEKAZU
ISHIHARA TAKESHI
HASEGAWA YOHEI
ISHIHARA TAKESHI
HASEGAWA YOHEI
Application Number:
JP2020047299A
Publication Date:
September 27, 2021
Filing Date:
March 18, 2020
Export Citation:
Assignee:
KIOXIA CORP
International Classes:
G06F13/12; G06F9/48; G06F13/10
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Sanae Kaneko
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Sanae Kaneko