Facebook, Inc.

Andrew Barkett

Xiaojun Liang

Hongzhong Jia

Daniil Neiter

John Morrow

Techniques to adaptively manage service requests within a multi-server system. In one embodiment, a service request and a service rule associated with the service request are received. Data about operating parameters of at least one server in a multi-server system are also received as part of a feedback loop. A response to the service request based on the service rule and the operating parameters is determined. Execution of the service request may be modified according to a tiered service rule based on the at least one server reaching a capacity threshold. The modification includes omitting an action in execution of the service request.

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Redwood City, CA, United States of America

Andrew Barkett