RT Conference Proceedings T1 Tasks Fairness Scheduler for GPU A1 López Albelda, Bernabé A1 González-Linares, José María A1 Guil-Mata, Nicolás K1 Programación de ordenadores K1 Proceso electrónico de datos AB Nowadays GPU clusters are available in almost every data processing center. Their GPUs are typically shared by different applications that might have different processing needs and/or different levels of priority. As current GPUs do not support hardware-based preemption mechanisms, it is not possible to ensure the required Quality of Service (QoS) when application kernels are offloaded to devices. In this work, we present an efficient software preemption mechanism with low overhead that evicts and relaunches GPU kernels to provide support to different preemptive scheduling policies. We also propose a new fairness-based scheduler named Fair and Responsive Scheduler, (FRS), that takes into account the current value of the kernels slowdown to both select the new kernel to be launched and establish the time interval it is going to run (quantum). YR 2019 FD 2019-09-24 LK https://hdl.handle.net/10630/18447 UL https://hdl.handle.net/10630/18447 LA eng NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 19 ene 2026