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Publicação
Integrating the Calculation of Preemption and Persistence Related Cache Overhead
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Orientador(es)
Resumo(s)
We highlight the pessimism of independently calculating cache-related preemption delays (CRPDs) and Cache Persistence Reload Overhead (CPRO). We propose a first solution to reduce that pessimism by integrating the calculation of CRPDs and CPROs. However, the proposed result is limited to the UCB-union and CPRO-union approaches. Two methods that are known to be simple but pessimistic. As future work, we will formally prove the correctness of the proposed approach and extend it to more evolved methods for the CRPD and CPRO computation. A thorough evaluation of the proposed result will also be conducted in order to quantify the actual gain over the state-of-the-art, as it is expected that the identified problem and its impact on the response time analysis may be very context dependent.
Descrição
Work in Progress Session, IEEE Real-Time Systems Symposium (RTSS 2016). 29, Nov to 2, Dec, 2016. Porto, Portugal.
Palavras-chave
Time factors Real-time systems Delays Program processors Schedules Context Reactive power
Contexto Educativo
Citação
Editora
Institute of Electrical and Electronics Engineers