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Auflistung nach Schlagwort "virtualization"

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  • Konferenzbeitrag
    An Empirical Study on the Impact of Selected Host Configuration Parameters on Container Start Times
    (Softwaretechnik-Trends Band 44, Heft 4, 2024) Straesser, Martin; Erhard, Nicholas; Kounev, Samuel
    Modern cloud technologies rely on container virtualization as the basis for application deployment as they show faster start times compared to virtual machines. Understanding the impacting factors for container start times is crucial for application developers and platform engineers to identify optimization potential. In this work, we extend our previous empirical study on container start times by analyzing the impact of selected host configuration parameters (e.g., disk type, RAM size, CPU vendor). Our insights include that the disk type is the most important platform parameter analyzed. However, attributes of the container image and the host machine must always be considered together to assess container start times accurately.
  • Konferenzbeitrag
    An Empirical Study on the Impact of Selected Host Configuration Parameters on Container Start Times
    (Softwaretechnik-Trends Band 44, Heft 4, 2024) Straesser, Martin; Erhard, Nicholas; Kounev, Samuel
    Modern cloud technologies rely on container virtualization as the basis for application deployment as they show faster start times compared to virtual machines. Understanding the impacting factors for container start times is crucial for application developers and platform engineers to identify optimization potential. In this work, we extend our previous empirical study on container start times by analyzing the impact of selected host configuration parameters (e.g., disk type, RAM size, CPU vendor). Our insights include that the disk type is the most important platform parameter analyzed. However, attributes of the container image and the host machine must always be considered together to assess container start times accurately.
  • Konferenzbeitrag
    Potentials and challenges for multi-core processors in robotic applications
    (INFORMATIK 2013 – Informatik angepasst an Mensch, Organisation und Umwelt, 2013) Herkersdorf, Andreas; Paul, Johny; Kumar Pujari, Ravi; Stechele, Walter; Wallentowitz, Stefan; Wild, Thomas; Zaib, Aurang
    Multi-core processors have shown to be superior to single-core with respect to performance and power efficiency. However, multi-core imposes additional challenges on system complexity and application programming. This paper reviews benefits and challenges of multi-core processors in embedded real-time applications like humanoid robotics. Selected approaches towards enabling multi-core processors are shown, covering multiple hardware / software abstraction levels, including isolation of individual applications, differentiated quality-of-service support, thread mpping, and resource-aware programming.