chromium/base/tracing/test/trace_processor/diff_tests/chrome/scroll_jank_v3.out

"cause_of_jank","sub_cause_of_jank","delay_since_last_frame","vsync_interval"
"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",22.219000,10.318000
"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",22.240000,10.318000
"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",22.242000,10.318000
"SubmitCompositorFrameToPresentationCompositorFrame","BufferReadyToLatch",22.250000,10.318000
"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",22.262000,10.318000
"RendererCompositorQueueingDelay","[NULL]",22.331000,10.318000