09407681 is referenced by 46 patents and cites 1006 patents.

Systems and method for the management and processing of resource requests by a service provider, such as a content delivery network (“CDN”) service provider, on behalf of a content provider are provided. The CDN service provider can measure the performance associated with the delivery of resources to a requesting client computing devices from various computing devices associated with the CDN service provider. In one embodiment, a client computing device can execute code, such as scripts, that cause the client computing device to transmit requests to different computing devices associated with the CDN service provider's domain. Information associated with the processing of the responses can be used to measure CDN service provider latencies.

Title
Latency measurement in resource requests
Application Number
12/892852
Publication Number
9407681 (B1)
Application Date
September 28, 2010
Publication Date
August 2, 2016
Inventor
Benjamin W S Redman
Seattle
WA, US
Colm MacCarthaigh
Seattle
WA, US
John Cormie
Seattle
WA, US
David R Richardson
Seattle
WA, US
Agent
Knobbe Martens Olson & Bear
Assignee
Amazon Technologies
WA, US
IPC
H04L 29/08
G06F 15/16
View Original Source