Metronome.

Autor: Sironi, Filippo, Bartolini, Davide B., Campanoni, Simone, Cancare, Fabio, Hoffmann, Henry, Sciuto, Donatella, Santambrogio, Marco D.
Zdroj: DAC Design Automation Conference 2012; 6/3/2012, p856-865, 10p
Abstrakt: In this paper, we present Metronome: a framework to enhance commodity operating systems with self-adaptive capabilities. The Metronome framework features two distinct components: Heart Rate Monitor (HRM) and Performance--Aware Fair Scheduler (PAFS). HRM is an active monitoring infrastructure implementing the observe phase of a self--adaptive computing system Observe--Decide--Act (ODA) control loop, while PAFS is an adaptation policy implementing the decide and act phases of the control loop. Metronome was designed and developed looking towards multi--core processors; therefore, its experimental evaluation has been carried on with the PARSEC 2.1 benchmark suite. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index