222     def command(self) -> str:  member in SurfaceFlingerTraceConfig
431     command = ['adb'] + (['-s', device] if device else []) + params.split(' ')
433         log.debug("Call: " + ' '.join(command))
434 …     return subprocess.check_output(command, stderr=subprocess.STDOUT, input=stdin).decode('utf-8')
437             ' '.join(command), repr(ex)))
439             ' '.join(command), repr(ex)))
442             ' '.join(command), ex.output.decode("utf-8")))
569     def __init__(self, device_id, command):  argument
571         self.trace_command = command
686         command = StartTrace.TRACE_COMMAND.format(
693             device_id, command.encode('utf-8'))
718         command = TRACE_THREADS[device_id].trace_command
725 …utf-8") + "\n### Command: adb -s {} shell ###\n### Input ###\n".format(device_id) + command.decode(
758         command = config.command()
761         execute_command(server, device_id, shell, "sf buffer size", command)
829         command = '\n'.join(t.dump_command for t in requested_traces)
835         out, err = process.communicate(command.encode('utf-8'))
837 …raise AdbError("Error executing command:\n" + command + "\n\n### OUTPUT ###" + out.decode('utf-8')…