Cross Reference: /frameworks/base/docs/html/images/systrace

`Name`	`Date`	`Size`
Up to higher level directory
`display-rhythm.png`	23-Apr-2015	`64.4K`
`process-rhythm.png`	23-Apr-2015	`45K`
`report.png`	23-Apr-2015	`144.2K`
`systrace-button.png`	23-Apr-2015	`1.2K`