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:
Aug. 12, 2025
Filed:
Jun. 09, 2022
Western Digital Technologies, Inc., San Jose, CA (US);
Marjan Radi, San Jose, CA (US);
Dejan Vucinic, San Jose, CA (US);
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
A node includes a shared memory for a distributed memory system. A Virtual Switch (VS) controller establishes different flows of packets between at least one Virtual Machine (VM) running at the node and one or more other VMs running at the node or at another node. Requests to access the shared memory are queued in submission queues in a kernel space and processed requests are queued in completion queues in the kernel space. Indications of queue occupancy are determined for at least one queue and one or more memory request rates are set for at least one application based at least in part on the determined indications of queue occupancy. In another aspect, flow metadata is generated for each flow and at least one of the set one or more respective memory request rates and one or more respective resource allocations is adjusted for the at least one application.