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:
Oct. 15, 2019
Filed:
Jun. 04, 2015
Amazon Technologies, Inc., Reno, NV (US);
Lawrence Shao-Shien Young, Mercer Island, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A system includes multiple computing nodes. Each node includes a processor and memory. The computing nodes comprise a plurality of instances of an application, a networking device and a health service. The networking device is configured to receive requests directed to the application instances, to distribute the requests across the application instances, and, for each request, to determine a status code and an elapsed time value and store the status codes and elapsed time values for the request in a log. The health service is configured to provide error rate and average or percentile latency metrics based on request status codes and elapsed time values from the log. The metrics comprise a first set of error rate and average or percentile latency metrics associated with the networking device and a second set of error rate and average or percentile latency metrics associated with the application instances.