The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2020
Filed:
Feb. 21, 2019
Applicant:
Alibaba Group Holding Limited, George Town, KY;
Inventor:
Ping Zhou, Folsom, CA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/10 (2016.01); G06F 12/02 (2006.01); G06F 3/06 (2006.01); G06F 12/1018 (2016.01); G06F 16/20 (2019.01); G06F 16/18 (2019.01); G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
G06F 12/1018 (2013.01); G06F 3/061 (2013.01); G06F 3/064 (2013.01); G06F 3/065 (2013.01); G06F 3/0608 (2013.01); G06F 3/0619 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01); G06F 12/0246 (2013.01); G06F 12/0253 (2013.01); G06F 16/1847 (2019.01); G06F 16/20 (2019.01); G06F 12/1466 (2013.01); G06F 2212/1052 (2013.01); G06F 2212/7201 (2013.01); G06F 2212/7205 (2013.01);
Abstract
Using persistent memory for key-value storage is disclosed, including: receiving a put key operation including a key and a corresponding value; directly storing the key at a persistent memory media using a physical address that is determined based at least in part on the key, wherein the persistent memory media supports memory persistence and in-place updating; directly storing the value to the persistent memory media; receiving a get key operation including the key; and directly accessing the persistent memory media using the physical address that is determined based at least in part on the key to retrieve the value corresponding to the key.