client/common_lib/perf_expectations/perf_expectations.json

{
"stumpy/desktopui_PyAutoPerfTests/FPS_ScrollBlankPage": {"improve": "415.564", "regress": "307.156", "better":"higher"},
"stumpy/desktopui_PyAutoPerfTests/FPS_ScrollTextPage": {"improve": "406.1455", "regress": "300.1945", "better":"higher"},
"stumpy/desktopui_PyAutoPerfTests/FPS_ScrollGooglePlusPage": {"improve": "51.382", "regress": "37.978", "better":"higher"},
"stumpy/desktopui_PyAutoPerfTests/FPS_ScrollGmail": {"improve": "30.015", "regress": "22.185", "better":"higher"}
}