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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.:

US 11762778 B1

PDFFull Text
Date of Patent:
Sep. 19, 2023

Filed:

Oct. 18, 2021

Efficient cache eviction and insertions for sustained steady state performance

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Vijaya Kumar Jakkula, San Jose, CA (US);

Siva Ramineni, Milpitas, CA (US);

Venkata Bhanu Prakash Gollapudi, Pleasanton, CA (US);

Assignee:

SAMSUNG ELECTRONICS CO., LTD.;

Attorney:

Renaissance IP Law Group LLP

Primary Examiner:

Nathan Sadler

Int. Cl.
CPC ...
G06F 12/0891 (2016.01); G06F 12/127 (2016.01); G06F 12/0817 (2016.01); G06F 9/50 (2006.01); G06F 9/30 (2018.01);
U.S. Cl.
CPC ...
G06F 12/0891 (2013.01); G06F 9/3009 (2013.01); G06F 9/5016 (2013.01); G06F 9/5022 (2013.01); G06F 12/0824 (2013.01); G06F 12/127 (2013.01); G06F 2209/5011 (2013.01); G06F 2209/5022 (2013.01); G06F 2212/1021 (2013.01); G06F 2212/7207 (2013.01);
Abstract

A distributed metadata cache for a distributed object store includes a plurality of cache entries, an active-cache-entry set and an unreferenced-cache-entry set. Each cache entry includes information relating to whether at least one input/output (IO) thread is referencing the cache entry and information relating to whether the cache entry is no longer referenced by at least one IO thread. Each cache entry in the active-cache-entry set includes information that indicates that at least one IO thread is actively referencing the cache entry. Each cache entry in the unreferenced-cache-entry set is eligible for eviction from the distributed metadata cache by including information that indicates that the cache entry is no longer actively referenced by an IO thread.

Find Patent Forward Citations

Jakkula, Vijaya. (2023). Efficient cache eviction and insertions for sustained steady state performance (U.S. Patent No. 11762778). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11762778

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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