Disable DEBUG_PREEMPT
DEBUG_PREEMPT introduces slowdowns up to 20% on certain workloads. See https://lore.kernel.org/lkml/ZTJFA_Ac6nWawIHb@ariel/
Edited by Emanuele Rocca
DEBUG_PREEMPT introduces slowdowns up to 20% on certain workloads. See https://lore.kernel.org/lkml/ZTJFA_Ac6nWawIHb@ariel/