Name
Abstract | ||
|---|---|---|
Function-as-a-Service (FaaS) is a new cloud-based computing model that promises a more cost-efficient deployment of microservices with respect to other cloud paradigms, like Container-as-a-Service (CaaS). However, requests served under a FaaS approach often experience a cold start condition, that occurs when the execution of an inactive function occurs for the first time and a container environment has to be set up afresh. In such cases, performance deteriorates and response times increase. This paper proposes an analysis of the performance of the Function-as-a-Service model for two single offered microservices. Specifically, we carry out a performance evaluation of the Function-as-a-Service model, implemented through OpenWhisk, using as a baseline for comparison the Container-as-a-Service approach, implemented with Docker. Our analysis focuses on metrics related to the response time and to the usage of main server resources such as CPU and memory. For the performance comparison, we exploited two different microservices based on face recognition and image conversion, respectively, in order to evaluate the performance over popular and modern kinds of services included in artificial intelligence and multimedia applications. |
Year | DOI | Venue |
|---|---|---|
2022 | 10.23919/SoftCOM55329.2022.9911406 | 2022 International Conference on Software, Telecommunications and Computer Networks (SoftCOM) |
Keywords | DocType | ISBN |
Function-as-a-Service,Cloud Computing,Per-formance,Microservice | Conference | 978-1-6654-7018-6 |
Citations | PageRank | References |
0 | 0.34 | 13 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Claudia Canali | 1 | 0 | 0.68 |
| Riccardo Lancellotti | 2 | 0 | 0.68 |
| Pietro Pedroni | 3 | 0 | 0.34 |