chromium/tools/perf/testdata/ws_final_browser-summary.dat

{"traces": {"1t_ws_b": ["16892.0", "0.0"], "1t_ws_b_ref": ["26892.0", "0.0"], "12t_ws_b": ["18612.0", "0.0"], "5t_ws_b": ["18504.0", "0.0"]}, "units": "kb"}