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US 11,113,160 B2Granted
Apparatus for migrating data and method of operating same
AssigneeKorea Institute of Science & Technology Information
InventorsGeunchul Park, Jieun Choi, Chan-Yeol Park, Seungwoo Rho, Jong Min Lee, Kwangho Lee
Life of this patent
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Abstract
Disclosed are an apparatus for performing data migration and a method of operating the same for processing data migration between memories according to a monitoring result of a change in performance while applications are executed in a High Performance Computing (HPC) environment adapting hybrid memories.
Claims16
An apparatus for performing data migration, the apparatus comprising:
- a processor;
- and
- a memory storing instructions thereon, the instructions when executed by the processor cause the processor to:
- monitor a change in performance of each application while each application is executed;
- calculate an arithmetic intensity of each application, based on a monitoring result;
- and
- select a specific application predicted to have a smallest number of computing arithmetic requests compared to memory access requests as a target application for memory migration, based on the arithmetic intensity.
4 more elements
A method of operating a data migration device, the method comprising:
- a monitoring step of monitoring a change in performance of each application while each application is executed;
- a calculation step of calculating an arithmetic intensity of each application, based on a monitoring result;
- and
- a selection step of selecting a specific application predicted to have a smallest number of computing arithmetic requests compared to memory access requests as a target application for memory migration based on the arithmetic intensity.
1 more element
Dependencies are inferred from the claim text.