Performance Evaluation of Container's Shared Volumes
Performance is one example of the Extra-Functional Properties (EFPs), an essential part of software development with limited resources. In such a context of software development, containers represent a widely used abstraction technology that requires fewer resources, when compared to hypervisor-based virtualization. Containers provide access to environments and speed up development by abstracting the underlying infrastructure layer for different application domains. Volume sharing is a usual abstraction provided by containers for data persistence, which can be accomplished, especially with Network File System (NFS) or Docker’s sharing method. Evaluate the performance of these volumes in containers is critical to software development; however, we did not find available in the literature such evaluation. This paper describes the volume sharing performance for containers using NFS and Docker, which is essential for data persistence. We evaluated the performance of these shared volumes by simulating three application domains: database accesses from a benchmark, direct reads and writes in the file systems and concurrent accesses from an MPI parallel program. Our results show significant differences among the distinct volume sharing methods analyzed for Docker and NFS. While asynchronous NFS has better performances for the set composed of heavy workloads, bursting read and write sequences, the Docker volumes, by the other hand, outperformed for processes with concurrent accesses when using a parallel program.
Sat 24 OctDisplayed time zone: Lisbon change
09:15 - 10:30 | Session IITEQS 2020 at São João Chair(s): Mehrdad Saadatmand RISE Research Institutes of Sweden ITEQS 2020 is held as a virtual workshop via Zoom. Contact iteqs2020@easychair.org for the details. | ||
09:15 15mDay opening | Welcome and opening message ITEQS 2020 | ||
09:30 30mFull-paper | Automatic exploratory performance testing using a discriminator neural network ITEQS 2020 Ivan Porres Åbo Akademi University, Tanwir Ahmad Åbo Akademi University, Hergys Rexha Åbo Akademi University, Sebastien Lafond Åbo Akademi University, Dragos Truscan Åbo Akademi University Link to publication DOI | ||
10:00 30mFull-paper | Performance Evaluation of Container's Shared Volumes ITEQS 2020 Naylor Garcia University of São Paulo - USP, Paulo Sergio Lopes de Souza University of São Paulo - USP, Sarita M. Bruschi University of São Paulo - USP, Simone do Rocio Senger de Souza University of São Paulo - USP Link to publication DOI |