1 Ocak 2023 Konferans bildirisi Açık Erişim

Onen, Mehmet Sirin; Yurdakul, Arda

Dublin Core

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  <dc:creator>Onen, Mehmet Sirin</dc:creator>
  <dc:creator>Yurdakul, Arda</dc:creator>
  <dc:date>2023-01-01</dc:date>
  <dc:description>The ARINC 653 standard defines an operating system functional interface for computing systems in avionics. Its partitioning concept offers a specific approach to spatial and temporal separation. Despite its simplicity and low number of context switch counts, the ARINC 653 scheduler is often under-utilized, particularly during IO-intensive partition executions due to blocking operations. Mixed-Criticality Systems (MCS) enable the execution of applications with varying levels of criticality on a shared hardware platform. On the other hand, real-time containers are gaining popularity due to their lightweight structure and spatial isolation, but scheduling them under real-time constraints is still a relatively new area of research. This study combines the ARINC 653 scheduler, real-time containers, and the versatility of mixed-criticality systems. It presents a scheduling approach based on the ARINC 653 scheduling method and suggests using unused CPU cycles through hierarchical scheduling techniques to increase CPU utilization. Additionally, the study proposes container-based isolation as a lightweight alternative to the partitioning approach in ARINC 653 and uses multi-mode tasks to improve the system acts. The experimental results show that rt-containers can be scheduled under ARINC 653 scheduling constraints and improved CPU utilization compared to ARINC 653 Scheduler.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/271350</dc:identifier>
  <dc:identifier>oai:aperta.ulakbim.gov.tr:271350</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:title>Container Scheduling Under ARINC 653 Scheduler Constraints</dc:title>
  <dc:type>info:eu-repo/semantics/conferencePaper</dc:type>
  <dc:type>publication-conferencepaper</dc:type>
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