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FaasOrc: A bi-level function scheduling and caching framework for serverless edge computing
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DOI：10.1016/j.jnca.2026.104490.png)
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Abstract
En 中文
Serverless computing, underpinned by an event-driven approach with transient stateless containers, significantly enhances resource efficiency and simplifies function development. To maintain an acceptable Quality of Service (QoS) agreed in the Service Level Agreement (SLA), service providers need to improve the response latency while considering resource efficiency. However, cold-start delays in container initialization often lead to considerable latency in these applications. Existing mitigation strategies, such as pre-warming and function caching, are inadequate due to workload skewness and oscillation across edge nodes. These limitations are particularly critical in resource-constrained edge environments. We must jointly consider multiple factors, such as node status, function resource requirement and function popularity.
Keywords:
Serverless computing
Edge computing
Coldstart
Container caching
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