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:
Nov. 21, 2023
Filed:
Dec. 07, 2021
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Michihiro Horie, Ageo, JP;
Kazunori Ogata, Soka, JP;
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0253 (2013.01); G06F 2212/7205 (2013.01);
Abstract
Garbage collection methods and systems include determining that a condition for performing concurrent marking has been met, based on object write frequency. It is determined that an opportunity for performing concurrent marking has occurred, based on a stop-the-world event. Performance of concurrent marking is delayed until a future stop-the-world event, to prevent pre-write barriers.