gerrit-public.fairphone.software / platform / external / perfetto / 6eab7ccb94c4ed0d162915d87361c03f00767445 / src / ftrace_reader / test / data / android_walleye_OPM5.171019.017.A1_4.4.88 / events / cpufreq_interactive / cpufreq_interactive_target / format