Result-as-a-Service (RaaS): Persistent Helper Functions in a Serverless Offering ()
ABSTRACT
Serverless Computing or Functions-as-a-Service (FaaS) is an execution model for cloud computing environments where the cloud provider executes a piece of code (a function) by dynamically allocating resources. When a function has not been executed for a long time or is being executed for the first time, a new container has to be created, and the execution environment has to be initialized resulting in a cold start. Cold start can result in a higher latency. We propose a new computing and execution model for cloud environments called Result-as-a-Service (RaaS), which aims to reduce the computational cost and overhead while achieving high availability. In between successive calls to a function, a persistent function can help in successive calls by precomputing the functions for different possible arguments and then distributing the results when a matching function call is found.
Share and Cite:
Bahga, A. , Madisetti, V. and Corporan, J. (2020) Result-as-a-Service (RaaS): Persistent Helper Functions in a Serverless Offering.
Journal of Software Engineering and Applications,
13, 278-287. doi:
10.4236/jsea.2020.1310018.
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