Research group on resource management and virtualization at PUCRS. Our work focuses on performance interference in consolidated cloud environments: how to measure it, classify it, and schedule around it, plus scalable graph algorithms.
Publications: https://www.inf.pucrs.br/~derose/code/code/publicacoes.html
Measuring, in short windows, how co-located workloads steal CPU, LLC, memory bandwidth, block I/O and network from each other. Topic: intp-family
| Repository | Description |
|---|---|
| across-intp | Comparison of SystemTap, procfs, bpftrace and eBPF/CO-RE implementations (Master's dissertation, PPGCC/PUCRS) |
| original-intp | Upstream SystemTap-based IntP, kept for reference |
Simulation, classification and placement of workloads based on interference. Topic: interference-aware-cloud
| Repository | Description |
|---|---|
| CloudSimInterference | CloudSim/ContainerCloudSim extension for interference-aware scheduling (IADA) |
| interference-classifier | ML-driven interference classification for dynamic scheduling |
| ciapa | Capacity, Interference and Affinity aware Placement Algorithm |
| node-tiers | Configurable multi-tier benchmark based on stress-ng |
| Repository | Description |
|---|---|
| DynaMap | Dynamic community detection using the Map Equation |
ggrv-pucrs— everything from the groupintp-family— IntP and its derivativesinterference-aware-cloud— interference-aware scheduling line