Publications by Dejan Novakovic

Towards stable cloud performance

EPFL2014

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

Ricardo Bianchini, Dejan Kostic, Nedeljko Vasic, Dejan Novakovic

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

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

2013

DejaVu: Accelerating Resource Allocation in Virtualized Environments

Ricardo Bianchini, Dejan Kostic, Nedeljko Vasic, Dejan Novakovic

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

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

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 Kostic, Dejan Novakovic, 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 Kostic, Nedeljko Vasic, Dejan Novakovic, Marco Canini

2011

Online Testing of Federated and Heterogeneous Distributed Systems

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

2010