Adaptive reservations in a Linux environment

被引:18
作者
Cucinotta, T [1 ]
Palopoli, L [1 ]
Marzario, L [1 ]
Lipari, G [1 ]
Abeni, L [1 ]
机构
[1] ReTiS Lab, Pisa, Italy
来源
RTAS 2004: 10TH IEEE REAL-TIME AND EMBEDDED TECHNOLOGY AND APPLICATIONS SYMPOSIUM, PROCEEDINGS | 2004年
关键词
D O I
10.1109/RTTAS.2004.1317269
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper we address the problem of adaptively reserving the CPU to concurrent soft real-time tasks, in order to meet target Quality of Service requirements. First, we present two new techniques inspired to the idea of stochastic control. Then, we present a flexible and modular software architecture suitable for adaptive scheduling, realised as a minimally invasive set of modifications to the Linux Kernel. Finally, we show experimental results that validate our approach and prove its effectiveness in the context of multimedia applications.
引用
收藏
页码:238 / 245
页数:8
相关论文
共 21 条
[1]  
ABENI L, 2002, P REAL TIM SYST S AU
[2]  
ABENI L, 2002, P 4 REAL TIM LIN WOR
[3]  
ABENI L, 1998, P IEEE REAL TIM SYST
[4]  
ABENI L, 2002, THESIS SCUOLA SUPERI
[5]  
ABENI L, 1998, TR9801 RETRIS SCUOL
[6]  
ABENI L, 1999, P IEEE REAL TIM COMP
[7]  
CERVIN A, 2002, REAL TIME SYSTEMS, V23
[8]  
CORBATO FJ, 1962, P AFIPS JOINT COMP C
[9]  
GOYAL P, 1996, P 2 OSDI S OCT
[10]  
Lipari G., 2000, IEEE P 12 EUR C REAL