Alexandru Uta

Post-doctoral Researcher Vrije Universiteit Amsterdam

Research Focus
Understanding and Optimizing the Performance of Distributed Systems

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Publications
Talks

Publications
Is Big Data Performance Reproducible In Modern Cloud Networks?
2020, USENIX Networked Systems Design and Implementation (NSDI)
PDF
A Sampling-Based Tool for Scaling Graph Datasets
2020, ACM/SPEC International Conference on Performance Engineering (ICPE)
PDF
A Programming Environment for Heterogeneous Stream Analytics
2019, IEEE International Conference on Big Data (IEEE BigData)
PDF
Aves: A Decision Engine for Energy-efficient Stream Analytics across Low-power Devices
2019, IEEE International Conference on Big Data (IEEE BigData)
PDF
MicroValid: A Validation Framework for Automatically Decomposed Microservices
2019 11th IEEE International Conference on Cloud Computing (CloudCom)
PDF
  • Dmitry Duplyakin,
  • Alexandru Uta,
  • Aleksander Marciq,
  • Robert Ricci
  • (2019)
On Studying CPU Performance of CloudLab Hardware
Midscale Education and Research Infrastructure and Tools (MERIT) Workshop @ ICNP 2019
PDF
[Demo] Low-latency Spark qeries on Updatable Data
2019 ACM SIGMOD International Conference on Management of Data Demos
PDF
Graphless: Toward Serverless Graph Processing
The 18th IEEE International Symposium on Parallel and Distributed Computing (ISPDC 2019), Amsterdam, the Netherlands, June 5-7, 2019
PDF
POSUM: A Portfolio Scheduler for MapReduce Workloads
2018, IEEE International Conference on Big Data (IEEE BigData)
PDF
Serverless is More: From PaaS to Present Cloud Computing
IEEE Internet Computing, Sep/Oct edition, 2018
PDF
  • Alexandru Uta,
  • Harry Obaseki (Vrije Univeristeit Amsterdam, The Netherlands)
  • (2018)
A Performance Study of Big Data Workloads in Cloud Datacenters with Network Variability
HotCloudPerf 2018
PDF
Massivizing Computer Systems: a Vision to Understand, Design, and Engineer Computer Ecosystems through and beyond Modern Distributed Systems
International Conference on Distributed Computing Systems 2018
PDF
Elasticity in Graph Analytics? A Benchmarking Framework for Elastic Graph Processing
Cluster 2018 : IEEE International Conference on Cluster Computing
PDF
Exploring HPC and Big Data Convergence: A Graph Processing Study on Intel Knights Landing
Cluster 2018 : IEEE International Conference on Cluster Computing
PDF

Talks
Non-trivial Cloud Computing Phenomena: The Impact of Performance Variability on Big Data
VU HPC workshop
Elasticity in Graph Analytics? A Benchmarking Framework for Elastic Graph Processing
Cluster 2018 - IEEE International Conference on Cluster Computing, September 10 - 13, 2018, Belfast, UK.
Exploring HPC and Big Data Convergence: A Graph Processing Study on Intel Knights Landing
Cluster 2018 - IEEE International Conference on Cluster Computing, September 10 - 13, 2018, Belfast, UK.