Self-tuning Schedulers for Legacy Real-Time Applications

被引:0
|
作者
Cucinotta, Tommaso [1 ]
Checconi, Fabio [1 ]
Abeni, Luca
Palopoli, Luigi
机构
[1] Scuola Super Sant Anna, RETIS, Pisa, Italy
关键词
Experimentation; Performance; Measurement;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
We present an approach for adaptive scheduling of soft real-time legacy applications (for which no timing information is exposed to the system). Our strategy is based on the combination of two techniques: 1) a real-time monitor that observes the sequence of events generated by the application to infer its activation period, 2) a feedback mechanism that adapts the scheduling parameters to ensure a timely execution of the application. By a thorough experimental evaluation of an implementation of our approach, we show its performance and its efficiency.
引用
收藏
页码:55 / 67
页数:13
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