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:
Jul. 25, 2023
Filed:
Feb. 25, 2022
Datadog, Inc., New York, NY (US);
Guillaume Fournier, New York, NY (US);
Datadog, Inc., New York, NY (US);
Abstract
Methods and systems are configured for monitoring operations of a computing device by associating threads executing in a user space with kernel events in a kernel space. The systems and methods are configured for detecting a kernel event in the kernel space of the computing device; in response to detecting the kernel event, accessing, from a mapping table that maps a computing thread in the user space to a span that is active on the computing thread, a base address of a memory in the user space of the computing device, the memory storing a span identifier for each span in the user space, the span comprising one or more operations of a computing thread that is active in the user space; accessing, based on the base address, a span identifier in the memory; and associating the span identifier with the kernel event.