Cross Reference: /external/perfetto/src/ftrace_reader/test/data/synthetic/events

`Name`	`Date`	`Size`
Up to higher level directory
`ftrace/`	21-Aug-2018
`header_event`	21-Aug-2018	`180`
`header_page`	21-Aug-2018	`205`
`sched/`	21-Aug-2018