公开(公告)号：EP4411530A1

公开(公告)日：2024-08-07

申请号：EP24154012.9

申请日：2024-01-25

Applicant: Lemon Inc.

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

IPC: G06F3/06 ,  G06F12/02 ,  G06F12/04 ,  G06F12/14

CPC classification number: G06F3/061 ,  G06F3/064 ,  G06F3/0659 ,  G06F3/067 ,  G06F3/0608 ,  G06F3/0634 ,  G06F2212/101620130101 ,  G06F12/0292 ,  G06F12/1408 ,  G06F12/04 ,  G06F12/0284 ,  G06F2212/720120130101 ,  G06F2212/26120130101 ,  G06F2212/26320130101

Abstract: A method for adaptive mapping for data compression includes determining (1030) an input/output (I/O) request pattern, dynamically switching (1040) between a segment mapping mode and a flat hash table mapping mode based on the determined I/O request pattern, updating (470) a shared mapping table for the segment mapping mode and the flat hash table mapping mode, and adjusting an entry of the mapping table (710) based on the determined I/O request pattern and a status of the entry.