...ra-core caching effects and whether the processes are using the same CPU. We first employ lscpu (1) to determine that this (x86) system has two cores, each with two CPUs: $ lscp…...ra-core caching effects and whether the processes are using the same CPU. We first employ lscpu (1) to determine that this (x86) system has two cores, each with two CPUs: $ lscp…