Today I was asked by a colleague how to display a human readable timestamp for the output of dmesg. Indeed on some Linux distributions or old Linux systems, dmesg's output will have something like: [57494.681117] perf: interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 79000[87459.446474] perf: interrupt took too long (3152 > 3127), … Continue reading dmesg timestamp →