Scheduling data-intensive workloads in large-scale distributed systems: trends and challenges

GL Stavrinides, HD Karatza - Modeling and simulation in HPC and cloud …, 2018 - Springer
With the explosive growth of big data, workloads tend to get more complex and
computationally demanding. Such applications are processed on distributed interconnected …

A comparative analysis of resource allocation schemes for real-time services in high-performance computing systems

MS Qureshi, MB Qureshi, M Fayaz… - International …, 2020 - journals.sagepub.com
An efficient resource allocation scheme plays a vital role in scheduling applications on high-
performance computing resources in order to achieve desired level of service. The major …

Different aspects of workflow scheduling in large-scale distributed systems

GL Stavrinides, FR Duro, HD Karatza, JG Blas… - … Modelling Practice and …, 2017 - Elsevier
As large-scale distributed systems gain momentum, the scheduling of workflow applications
with multiple requirements in such computing platforms has become a crucial area of …

Performance evaluation of a SaaS cloud under different levels of workload computational demand variability and tardiness bounds

GL Stavrinides, HD Karatza - Simulation Modelling Practice and Theory, 2019 - Elsevier
As the paradigm shift toward Software as a Service (SaaS) continues to gain momentum,
there is a growing focus on the performance of SaaS clouds from both academia and …

Scheduling real‐time bag‐of‐tasks applications with approximate computations in SaaS clouds

GL Stavrinides, HD Karatza - Concurrency and computation …, 2020 - Wiley Online Library
Summary Software as a Service (SaaS) cloud computing has emerged as an attractive
platform to tackle various problems of the traditional software distribution model, such as the …

The impact of data locality on the performance of a SaaS cloud with real-time data-intensive applications

GL Stavrinides, HD Karatza - 2017 IEEE/ACM 21st International …, 2017 - ieeexplore.ieee.org
As cloud computing continues to gain momentum, big data analytics are now offered as
Software as a Service (SaaS). Besides the heterogeneity and multi-tenancy of the …

Simulation-based performance evaluation of an energy-aware heuristic for the scheduling of HPC applications in large-scale distributed systems

GL Stavrinides, HD Karatza - Proceedings of the 8th ACM/SPEC on …, 2017 - dl.acm.org
As the distributed resources required for the processing of High Performance Computing
(HPC) applications are becoming larger in scale and computational capacity, their energy …

The effect of workload computational demand variability on the performance of a SaaS cloud with a multi-tier SLA

GL Stavrinides, HD Karatza - … on Future Internet of Things and …, 2017 - ieeexplore.ieee.org
In the highly competitive business environment of Software as a Service (SaaS) clouds,
Quality of Service (QoS) and fair pricing are of paramount importance for differentiating …

Mixed-criticality real-time scheduling of gang task systems

A Bhuiyan, K Yang, S Arefin, A Saifullah, N Guan… - Real-Time …, 2021 - Springer
Mixed-criticality (MC) scheduling of sequential tasks (with no intra-task parallelism) has
been well-explored by the real-time systems community. However, till date, there has been …

The impact of checkpointing interval selection on the scheduling performance of real‐time fine‐grained parallel applications in SaaS clouds under various failure …

GL Stavrinides, HD Karatza - Concurrency and Computation …, 2018 - Wiley Online Library
As the adoption of Software as a Service (SaaS) cloud computing continues to gain
momentum, the arising challenges of scheduling parallel applications on such platforms …