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Bubble Tool

Emulate the Performance Degradation due to Faults in Real Hardware



Overview

The aim of Bubble Tool is to emulate the performance degradation due to periodic appearance of faults with a given mean time to repair (MTTR) and mean time to failure (MTTF) in Real Hardware. This is done by co-running the application of interest with Bubble (stress test program) which is tuned to periodically stress the shared resources depending on the MTTR & MTTF values.

This tool has been developed by Lorena Ndreu.

The research leading to this tool is supported by the European Commission FP7 project "Harnessing Performance Variability" (Project No:612069 "HARPA")




Downloads

Bubble Tool & Documentation



Related publications

HARPA: Tackling Physically Induced Performance Variability
Nikolaos Zompakis, Michail Noltsis, Lorena Ndreu, Zacharias Hadjilambrou, Panagiotis Englezakis, Panagiota Nikolaou, Antoni Portero, Simone Libutti, Giuseppe Massari, Federico Sassi, Alessandro Bacchini, Chrysostomos Nicopoulos, Yiannakis Sazeides, Radim Vavrik, Martin Golasowski, Jiri Sevcik, Vit Vondrak, Francky Catthoor, WIlliam Fornaciari and Dimitrios Soudris
Design, Automation and Test in Europe, (DATE 2017), March 2017

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