Publications de Dejan Novakovic

Towards stable cloud performance

EPFL2014

Accelerating resource allocation in virtualized environments using workload classes and/or workload signatures

Dejan Novakovic, Dejan Kostic, Nedeljko Vasic, Ricardo Bianchini

Systems, methods, and apparatus for managing resources assigned to an application or service. A resource manager maintains a set of workload classes and classifies workloads using workload signatures. In specific embodiments, the resource manager minimizes ...

2013

DeepDive: Transparently Identifying and Managing Performance Interference in Virtualized Environments

Dejan Novakovic, Dejan Kostic, Nedeljko Vasic, Ricardo Bianchini, Stanko Novakovic

2013

DejaVu: Accelerating Resource Allocation in Virtualized Environments

Dejan Novakovic, Dejan Kostic, Nedeljko Vasic, Ricardo Bianchini

Effective resource management of virtualized environments is a challenging task. State-of-the-art management systems either rely on analytical models or evaluate resource allocations by running actual experiments. However, both approaches incur a significa ...

Acm Order Department, P O Box 64145, Baltimore, Md 21264 Usa2012

A method and device for predicting faults in an it system

Dejan Novakovic, Dejan Kostic, Marco Canini, Vojin Jovanovic, Olivier Crameri

A method and device for predicting faults in a distributed heterogeneous IT system (100), the method comprising: creating a local checkpoint (19) in an explorer node (10) of said system (100), said local checkpoint (19) reflecting the state of said explore ...

2012

Online Testing of Federated and Heterogeneous Distributed Systems

Dejan Novakovic, Dejan Kostic, Marco Canini, Vojin Jovanovic

DiCE is a system for online testing of federated and heterogeneous distributed systems. We have built a prototype of DiCE and integrated it with a BGP router. DiCE quickly detects three important classes of faults, resulting from configuration mistakes, po ...

2011

Identifying and Using Energy-Critical Paths

Dejan Novakovic, Dejan Kostic, Marco Canini, Nedeljko Vasic

2011

Online Testing of Federated and Heterogeneous Distributed Systems

Dejan Novakovic, Dejan Kostic, Marco Canini, Vojin Jovanovic

DiCE is a system for online testing of federated and heterogeneous distributed systems. We have built a prototype of DiCE and integrated it with an open-source BGP router. DiCE quickly detects three important classes of faults, resulting from configuration ...

Association for Computing Machinery2011

Fault Prediction in Distributed Systems Gone Wild

Dejan Novakovic, Dejan Kostic, Marco Canini, Vojin Jovanovic

2010