Publications

2026
[HPCA] AccelFlow: Orchestrating an On-Package Ensemble of Fine Grained Accelerators for Microservice Workloads
Jovan Stojkovic, Abraham Farrell, Zhangxiaowen Gong, Christopher J. Hughes, Josep Torrellas
To Appear In Proceedings of the 32nd International Symposium on High-Performance Computer Architecture


2025
[Journal] Toward Cloud-Native Architectures
Josep Torrellas, Jovan Stojkovic
Project Repository Journal - Volume 25 - European Dissemination Media Agency

[MICRO] Chameleon: Adaptive Caching and Scheduling for Many-Adapter LLM Inference Environments
Nikoleta Iliakopoulou, Jovan Stojkovic, Chloe Alverti, Tianyin Xu, Hubertus Franke, Josep Torrellas
In Proceedings of the 58th International Symposium on Microarchitecture

[SC] Workload Sage: Workload-Aware IaaS abstraction for Cloud Efficiency
Lexiang Huang, A. Parayil, Jue Zhang, Xiaoting Qin, Chetan Bansal, Jovan Stojkovic, Pantea Zardoshti, Pulkit Misra, Eli Cortez, Raphael Ghelman, Íñigo Goiri, Saravan Rajmohan, Jim Kleewein, Rodrigo Fonseca, Timothy Zhu, Ricardo Bianchini
In Proceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis

[OSDI] EMT: An OS Framework for New Memory Translation Architectures
Siyuan Chai, Jiyuan Zhang, Jongyul Kim, Alan Wang, Fan Chung, Jovan Stojkovic, Weiwei Jia, Dimitrios Skarlatos, Josep Torrellas, Tianyin Xu
In Proceedings of the 19th USENIX Symposium on Operating Systems Design and Implementation (OSDI)

[ISCA] HardHarvest: Hardware-Supported Core Harvesting for Microservices
Jovan Stojkovic, Chunao Liu, Muhammad Shahbaz, Josep Torrellas
In Proceedings of the 52nd International Symposium on Computer Architecture

[ASPLOS] TAPAS: Thermal- and Power-Aware Scheduling for LLM Inference in Cloud Platforms
Jovan Stojkovic, Chaojie Zhang, Íñigo Goiri, Esha Choukse, Haoran Qiu, Rodrigo Fonseca, Josep Torrellas, Ricardo Bianchini
In Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems

[HPCA] Concord: Rethinking Distributed Coherence for Software Caches in Serverless Environments
Jovan Stojkovic, Chloe Alverti, Alan Andrade, Nikoleta Iliakopoulou, Hubertus Franke, Tianyin Xu, Josep Torrellas
In Proceedings of the 31st IEEE International Symposium on High-Performance Computer Architecture

[HPCA] DynamoLLM: Designing LLM Inference Clusters for Performance and Energy Efficiency
Jovan Stojkovic, Chaojie Zhang, Íñigo Goiri, Josep Torrellas, Esha Choukse
In Proceedings of the 31st IEEE International Symposium on High-Performance Computer Architecture
[Selected as the Best Paper Award!]

2024
[MICRO] Mosaic: Harnessing the Micro-architectural Resources of Servers in Serverless Environments
Jovan Stojkovic, Esha Choukse, Enrique Saurez, Íñigo Goiri, Josep Torrellas
In Proceedings of the 57th International Symposium on Microarchitecture

[ISCA] EcoFaaS: Rethinking the Design of Serverless Environments for Energy Efficiency
Jovan Stojkovic, Nikoleta Iliakopoulou, Tianyin Xu, Hubertus Franke, Josep Torrellas
In Proceedings of the 51st International Symposium on Computer Architecture

[ISCA] SmartOClock: Workload- and Risk-Aware Overclocking in the Cloud
Jovan Stojkovic, Pulkit A. Misra, Íñigo Goiri, Sam Whitlock, Esha Choukse, Mayukh Das, Chetan Bansal, Jason Lee, Zoey Sun, Haoran Qiu, Reed Zimmermann, Savyasachi Samal, Brijesh Warrier, Ashish Raniwala, Ricardo Bianchini
Proceedings of the 51st International Symposium on Computer Architecture

2023
[ISCA] MXFaaS: Resource Sharing in Serverless Environments for Parallelism and Efficiency
Jovan Stojkovic, Tianyin Xu, Hubertus Franke, Josep Torrellas
In Proceedings of the 50th International Symposium on Computer Architecture

[ISCA] µManycore: A Cloud Native CPU for Tail at Scale
Jovan Stojkovic, Chunao Liu, Muhammad Shahbaz, Josep Torrellas
Proceedings of the 50th International Symposium on Computer Architecture
[Selected as an Honorable Mention in IEEE Micro Top Picks from Computer Architecture Conferences]

[HPCA] SpecFaaS: Accelerating Serverless Applications with Speculative Function Execution
Jovan Stojkovic, Tianyin Xu, Hubertus Franke, Josep Torrellas
In Proceedings of the 29th IEEE International Symposium on High-Performance Computer Architecture

[HPCA] Memory-Efficient Hashed Page Tables
Jovan Stojkovic, Namrata Mantri, Dimitrios Skarlatos, Tianyin Xu, Josep Torrellas
In Proceedings of the 29th IEEE International Symposium on High-Performance Computer Architecture

2022
[ASPLOS] Parallel Virtualized Memory Translation with Nested Elastic Cuckoo Page Tables
Jovan Stojkovic, Dimitrios Skarlatos, Apostolos Kokolis, Tianyin Xu, Josep Torrellas
In Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems

[TOSN] Edge-assisted Collaborative Image Recognition for Mobile Augmented Reality
Guohao Lan, Zida Liu, Yunfan Zhang, Tim Scargill, Jovan Stojkovic, Carlee Joe-Wong, Maria Gorlatova
ACM Transactions on Sensor Networks

2020
[IPSN] CollabAR: Edge-assisted Collaborative Image Recognition for Mobile Augmented Reality
Zida Liu, Guohao Lan, Jovan Stojkovic, Yunfan Zhang, Carlee Joe-Wong, Maria Gorlatova
In Proceedings of the International Conference on Information Processing on Sensor Networks (IPSN)
[Selected as the Best Research Artifact Award]

2019
[TELFOR] Collaboration Network Analysis of Scientific Production at UB-SEE
Jovan Stojković, Marko Mišić, Jelica Protić
In 27th Telecommunications Forum