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» Dynamic Observers for Fault Diagnosis of Timed Systems
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IMC
2007
ACM
15 years 1 months ago
Blind source separation approach to performance diagnosis and dependency discovery
We consider the problem of diagnosing performance problems in distributed system and networks given end-to-end performance measurements provided by test transactions, or probes. C...
Gaurav Chandalia, Irina Rish
MOBISYS
2006
ACM
15 years 11 months ago
WiFiProfiler: cooperative diagnosis in wireless LANs
While 802.11-based wireless hotspots are proliferating, users often have little recourse when the network does not work or performs poorly for them. They are left trying to manual...
Ranveer Chandra, Venkata N. Padmanabhan, Ming Zhan...
ECBS
2005
IEEE
179views Hardware» more  ECBS 2005»
15 years 5 months ago
Prototype of Fault Adaptive Embedded Software for Large-Scale Real-Time Systems
This paper describes a comprehensive prototype of large-scale fault adaptive embedded software developed for the proposed Fermilab BTeV high energy physics experiment. Lightweight...
Derek Messie, Mina Jung, Jae C. Oh, Shweta Shetty,...
TSMC
2008
138views more  TSMC 2008»
14 years 11 months ago
Fast Diagnosis With Sensors of Uncertain Quality
This correspondence presents an approach to the detection and isolation of component failures in large-scale systems. In the case of sensors that report at rates of 1 Hz or less, t...
Ozgur Erdinc, Craig Brideau, Peter Willett, Thiaga...
TC
2008
14 years 11 months ago
A Dynamic Slack Management Technique for Real-Time Distributed Embedded Systems
This work presents a novel slack management technique, the Service-Rate-Proportionate (SRP) Slack Distribution, for real-time distributed embedded systems to reduce energy consumpt...
Subrata Acharya, Rabi N. Mahapatra