// Minimum config required to collect Chrome and V8 stack samples on Android. // V8 Jitted code will be symbolized but to symbolize chrome you will need to // use Perfetto's symbolization tools. { browsers: { chrome: { browser: "chrome-stable", flags: [ "--js-flags=--interpreted_frames_native_stack,--perfetto_code_logger" ] driver: { type: "adb", }}} env: {} probes: { trace_processor: { } perfetto: { textproto: ''' buffers { size_kb: 500000 fill_policy: DISCARD } data_sources { config { name: "dev.v8.code" }} ''' } profiling: { target: "renderer_main_only" pprof: false events: ['cpu-cycles'] count: 1000000 }}}