server/site_tests/telemetry_Benchmarks/telemetry_Benchmarks.py

# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

from autotest_lib.server import test
from autotest_lib.server.cros import telemetry_runner


class telemetry_Benchmarks(test.test):
    """Run a telemetry benchmark."""
    version = 1


    def run_once(self, host=None, benchmark=None, args={}):
        """Run a telemetry benchmark.

        @param host: hostname(ip address) to run the telemetry benchmark on.
        @param benchmark: telemetry benchmark test to run.
        """
        local = args.get("local") == "True"
        optional = {}
        telemetry_on_dut = args.get("telemetry_on_dut")
        if telemetry_on_dut:
            optional["telemetry_on_dut"] = telemetry_on_dut == "True"
        telemetry = telemetry_runner.TelemetryRunner(host, local, **optional)
        perf_value_writer = self
        extra_args = args.get("extra_args", [])
        repeat = args.get("pageset_repeat")
        if repeat is not None:
            extra_args.append('--pageset-repeat=%s' % repeat)

        telemetry.run_telemetry_benchmark(benchmark, perf_value_writer,
                                          *extra_args)