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Ningfang Mi
Researcher at Northeastern University
Publications - 107
Citations - 2334
Ningfang Mi is an academic researcher from Northeastern University. The author has contributed to research in topics: Scheduling (computing) & Burstiness. The author has an hindex of 28, co-authored 103 publications receiving 2159 citations. Previous affiliations of Ningfang Mi include University of Texas at Dallas & College of William & Mary.
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Proceedings ArticleDOI
Anomaly? application change? or workload change? towards automated detection of application performance anomaly and change
TL;DR: This work proposes a novel framework for automated anomaly detection and application change analysis based on integration of two complementary techniques: i) a regression-based transaction model that reflects a resource consumption model of the application, and ii) an application performance signature that provides a compact model of run-time behavior of the applications.
Proceedings ArticleDOI
Burstiness in multi-tier applications: symptoms, causes, and new models
TL;DR: In this paper, the authors proposed a simple and effective methodology for detecting burstiness symptoms in multi-tier systems rather than identifying the low-level exact cause of burstiness as traditional models would require.
Journal ArticleDOI
Automated anomaly detection and performance modeling of enterprise applications
TL;DR: The thesis is that online performance modeling should be a part of routine application monitoring and early, informative warnings on significant changes in application performance should help service providers to timely identify and prevent performance problems and their negative impact on the service.
Proceedings ArticleDOI
Injecting realistic burstiness to a traditional client-server benchmark
TL;DR: A new methodology for generating workloads that emulate the temporal surge phenomenon in a controllable way is introduced, thus provide a mechanism that enables testing and evaluation of client-server system performance under reproducible bursty workloads.
Proceedings ArticleDOI
ArA: Adaptive resource allocation for cloud computing environments under bursty workloads
TL;DR: A smart load balancer is presented, which leverages the knowledge of burstiness to predict the changes in user demands and on-the-fly shifts between the schemes that are “greedy” and “random” based on the predicted information, to improve overall system performance.