COMPRESSION-EXPANSION CONTROL APPARATUS, STORAGE SYSTEM, AND COMPRESSION-EXPANSION CONTROL METHOD

A compression-expansion control apparatus has a reconfiguration portion capable of configuring one or more compression circuits which compress data in plain text and/or one or more expansion circuits which expand the compressed data on a programmable logical circuit component, a waiting-time observi...

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Bibliographic Details
Main Authors KIYOTA, Yuusaku, KAMAZUKA, Tomoyuki
Format Patent
LanguageEnglish
Published 06.06.2024
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A compression-expansion control apparatus has a reconfiguration portion capable of configuring one or more compression circuits which compress data in plain text and/or one or more expansion circuits which expand the compressed data on a programmable logical circuit component, a waiting-time observing portion which observes processing waiting-time from when compression processing was requested till when the compression processing is started and processing waiting-time from when expansion processing was requested till when the expansion processing is started, a calculating portion which determines the number or a ratio of the compression circuits and the expansion circuits in the reconfiguration portion on the basis of the processing waiting-time of the compression processing and the processing waiting-time of the expansion processing, and a switching portion which executes reconfiguration of the compression circuit and/or the expansion circuit in the reconfiguration portion on the basis of the number or the ratio determined by the calculating portion.
Bibliography:Application Number: US202318119790