Invention Grant
- Patent Title: Managing resources using resource expiration data
- Patent Title (中): 使用资源到期数据管理资源
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Application No.: US14331067Application Date: 2014-07-14
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Publication No.: US09176894B2Publication Date: 2015-11-03
- Inventor: Bradley Eugene Marshall , Swaminathan Sivasubramanian , David R. Richardson
- Applicant: Amazon Technologies, Inc.
- Applicant Address: US WA Seattle
- Assignee: Amazon Technologies, Inc.
- Current Assignee: Amazon Technologies, Inc.
- Current Assignee Address: US WA Seattle
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: G06F15/173
- IPC: G06F15/173 ; G06F12/12 ; H04L29/08 ; G06F12/08

Abstract:
Resource management techniques, such as cache optimization, are employed to organize resources within caches such that the most requested content (e.g., the most popular content) is more readily available. A service provider utilizes content expiration data as indicative of resource popularity. As resources are requested, the resources propagate through a cache server hierarchy associated with the service provider. More frequently requested resources are maintained at edge cache servers based on shorter expiration data that is reset with each repeated request. Less frequently requested resources are maintained at higher levels of a cache server hierarchy based on longer expiration data associated with cache servers higher on the hierarchy.
Public/Granted literature
- US20140325155A1 MANAGING RESOURCES USING RESOURCE EXPIRATION DATA Public/Granted day:2014-10-30
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