公开(公告)号：US20230176734A1

公开(公告)日：2023-06-08

申请号：US18163612

申请日：2023-02-02

Applicant: Lemon Inc.

Inventor： Ping ZHOU ,  Longxiao LI ,  Peng XU ,  Kan Frankie FAN ,  Chaohong HU ,  Fei LIU ,  Hui ZHANG ,  Di XU

IPC: G06F3/06

CPC classification number: G06F3/0608 ,  G06F3/064 ,  G06F3/0673

Abstract: A method for adaptive mapping for data compression includes determining an input/output (I/O) request pattern, dynamically switching between a segment mapping mode and a flat hash table mapping mode based on the determined I/O request pattern, updating a shared mapping table for the segment mapping mode and the flat hash table mapping mode, and adjusting an entry of the mapping table based on the determined I/O request pattern and a status of the entry.