484 lines
19 KiB
Python
484 lines
19 KiB
Python
# 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.
|
|
|
|
import logging
|
|
import os
|
|
import StringIO
|
|
|
|
from autotest_lib.client.common_lib import error, utils
|
|
from autotest_lib.client.common_lib.cros import dev_server
|
|
|
|
|
|
TELEMETRY_RUN_BENCHMARKS_SCRIPT = 'tools/perf/run_benchmark'
|
|
TELEMETRY_RUN_TESTS_SCRIPT = 'tools/telemetry/run_tests'
|
|
TELEMETRY_RUN_GPU_TESTS_SCRIPT = 'content/test/gpu/run_gpu_integration_test.py'
|
|
TELEMETRY_TIMEOUT_MINS = 120
|
|
|
|
DUT_CHROME_ROOT = '/usr/local/telemetry/src'
|
|
DUT_COMMON_SSH_OPTIONS = ['-o StrictHostKeyChecking=no',
|
|
'-o UserKnownHostsFile=/dev/null',
|
|
'-o BatchMode=yes',
|
|
'-o ConnectTimeout=30',
|
|
'-o ServerAliveInterval=900',
|
|
'-o ServerAliveCountMax=3',
|
|
'-o ConnectionAttempts=4',
|
|
'-o Protocol=2']
|
|
DUT_SSH_OPTIONS = ' '.join(DUT_COMMON_SSH_OPTIONS + ['-x', '-a', '-l root'])
|
|
DUT_SCP_OPTIONS = ' '.join(DUT_COMMON_SSH_OPTIONS)
|
|
DUT_RSYNC_OPTIONS = ' '.join(['--rsh="/usr/bin/ssh %s"' % DUT_SSH_OPTIONS,
|
|
'-L', '--timeout=1800', '-az',
|
|
'--no-o', '--no-g'])
|
|
# Prevent double quotes from being unfolded.
|
|
DUT_RSYNC_OPTIONS = utils.sh_escape(DUT_RSYNC_OPTIONS)
|
|
|
|
# Result Statuses
|
|
SUCCESS_STATUS = 'SUCCESS'
|
|
WARNING_STATUS = 'WARNING'
|
|
FAILED_STATUS = 'FAILED'
|
|
|
|
# A list of benchmarks with that the telemetry test harness can run on dut.
|
|
ON_DUT_WHITE_LIST = ['dromaeo.domcoreattr',
|
|
'dromaeo.domcoremodify',
|
|
'dromaeo.domcorequery',
|
|
'dromaeo.domcoretraverse',
|
|
'image_decoding.image_decoding_measurement',
|
|
'jetstream',
|
|
'kraken',
|
|
'memory.top_7_stress',
|
|
'octane',
|
|
'page_cycler.typical_25',
|
|
'page_cycler_v2.typical_25',
|
|
'robohornet_pro',
|
|
'smoothness.top_25_smooth',
|
|
'smoothness.tough_animation_cases',
|
|
'smoothness.tough_canvas_cases',
|
|
'smoothness.tough_filters_cases',
|
|
'smoothness.tough_pinch_zoom_cases',
|
|
'smoothness.tough_scrolling_cases',
|
|
'smoothness.tough_webgl_cases',
|
|
'speedometer',
|
|
'startup.cold.blank_page',
|
|
'sunspider',
|
|
'tab_switching.top_10',
|
|
'tab_switching.typical_25',
|
|
'webrtc.peerconnection',
|
|
'webrtc.stress']
|
|
|
|
# BLACK LIST
|
|
# 'session_restore.cold.typical_25', # profile generator not implemented on
|
|
# CrOS.
|
|
|
|
class TelemetryResult(object):
|
|
"""Class to represent the results of a telemetry run.
|
|
|
|
This class represents the results of a telemetry run, whether it ran
|
|
successful, failed or had warnings.
|
|
"""
|
|
|
|
|
|
def __init__(self, exit_code=0, stdout='', stderr=''):
|
|
"""Initializes this TelemetryResultObject instance.
|
|
|
|
@param status: Status of the telemtry run.
|
|
@param stdout: Stdout of the telemetry run.
|
|
@param stderr: Stderr of the telemetry run.
|
|
"""
|
|
if exit_code == 0:
|
|
self.status = SUCCESS_STATUS
|
|
else:
|
|
self.status = FAILED_STATUS
|
|
|
|
self._stdout = stdout
|
|
self._stderr = stderr
|
|
self.output = '\n'.join([stdout, stderr])
|
|
|
|
|
|
class TelemetryRunner(object):
|
|
"""Class responsible for telemetry for a given build.
|
|
|
|
This class will extract and install telemetry on the devserver and is
|
|
responsible for executing the telemetry benchmarks and returning their
|
|
output to the caller.
|
|
"""
|
|
|
|
def __init__(self, host, local=False, telemetry_on_dut=True):
|
|
"""Initializes this telemetry runner instance.
|
|
|
|
If telemetry is not installed for this build, it will be.
|
|
|
|
Basically, the following commands on the local pc on which test_that
|
|
will be executed, depending on the 4 possible combinations of
|
|
local x telemetry_on_dut:
|
|
|
|
local=True, telemetry_on_dut=False:
|
|
run_benchmark --browser=cros-chrome --remote=[dut] [test]
|
|
|
|
local=True, telemetry_on_dut=True:
|
|
ssh [dut] run_benchmark --browser=system [test]
|
|
|
|
local=False, telemetry_on_dut=False:
|
|
ssh [devserver] run_benchmark --browser=cros-chrome --remote=[dut] [test]
|
|
|
|
local=False, telemetry_on_dut=True:
|
|
ssh [devserver] ssh [dut] run_benchmark --browser=system [test]
|
|
|
|
@param host: Host where the test will be run.
|
|
@param local: If set, no devserver will be used, test will be run
|
|
locally.
|
|
If not set, "ssh [devserver] " will be appended to test
|
|
commands.
|
|
@param telemetry_on_dut: If set, telemetry itself (the test harness)
|
|
will run on dut.
|
|
It decides browser=[system|cros-chrome]
|
|
"""
|
|
self._host = host
|
|
self._devserver = None
|
|
self._telemetry_path = None
|
|
self._telemetry_on_dut = telemetry_on_dut
|
|
# TODO (llozano crbug.com/324964). Remove conditional code.
|
|
# Use a class hierarchy instead.
|
|
if local:
|
|
self._setup_local_telemetry()
|
|
else:
|
|
self._setup_devserver_telemetry()
|
|
|
|
logging.debug('Telemetry Path: %s', self._telemetry_path)
|
|
|
|
|
|
def _setup_devserver_telemetry(self):
|
|
"""Setup Telemetry to use the devserver."""
|
|
logging.debug('Setting up telemetry for devserver testing')
|
|
logging.debug('Grabbing build from AFE.')
|
|
info = self._host.host_info_store.get()
|
|
if not info.build:
|
|
logging.error('Unable to locate build label for host: %s.',
|
|
self._host.hostname)
|
|
raise error.AutotestError('Failed to grab build for host %s.' %
|
|
self._host.hostname)
|
|
|
|
logging.debug('Setting up telemetry for build: %s', info.build)
|
|
|
|
self._devserver = dev_server.ImageServer.resolve(
|
|
info.build, hostname=self._host.hostname)
|
|
self._devserver.stage_artifacts(info.build, ['autotest_packages'])
|
|
self._telemetry_path = self._devserver.setup_telemetry(build=info.build)
|
|
|
|
|
|
def _setup_local_telemetry(self):
|
|
"""Setup Telemetry to use local path to its sources.
|
|
|
|
First look for chrome source root, either externally mounted, or inside
|
|
the chroot. Prefer chrome-src-internal source tree to chrome-src.
|
|
"""
|
|
TELEMETRY_DIR = 'src'
|
|
CHROME_LOCAL_SRC = '/var/cache/chromeos-cache/distfiles/target/'
|
|
CHROME_EXTERNAL_SRC = os.path.expanduser('~/chrome_root/')
|
|
|
|
logging.debug('Setting up telemetry for local testing')
|
|
|
|
sources_list = ('chrome-src-internal', 'chrome-src')
|
|
dir_list = [CHROME_EXTERNAL_SRC]
|
|
dir_list.extend(
|
|
[os.path.join(CHROME_LOCAL_SRC, x) for x in sources_list])
|
|
if 'CHROME_ROOT' in os.environ:
|
|
dir_list.insert(0, os.environ['CHROME_ROOT'])
|
|
|
|
telemetry_src = ''
|
|
for dir in dir_list:
|
|
if os.path.exists(dir):
|
|
telemetry_src = os.path.join(dir, TELEMETRY_DIR)
|
|
break
|
|
else:
|
|
raise error.TestError('Telemetry source directory not found.')
|
|
|
|
self._devserver = None
|
|
self._telemetry_path = telemetry_src
|
|
|
|
|
|
def _get_telemetry_cmd(self, script, test_or_benchmark, *args):
|
|
"""Build command to execute telemetry based on script and benchmark.
|
|
|
|
@param script: Telemetry script we want to run. For example:
|
|
[path_to_telemetry_src]/src/tools/telemetry/run_tests.
|
|
@param test_or_benchmark: Name of the test or benchmark we want to run,
|
|
with the page_set (if required) as part of
|
|
the string.
|
|
@param args: additional list of arguments to pass to the script.
|
|
|
|
@returns Full telemetry command to execute the script.
|
|
"""
|
|
telemetry_cmd = []
|
|
if self._devserver:
|
|
devserver_hostname = self._devserver.hostname
|
|
telemetry_cmd.extend(['ssh', devserver_hostname])
|
|
|
|
if self._telemetry_on_dut:
|
|
telemetry_cmd.extend(
|
|
['ssh',
|
|
DUT_SSH_OPTIONS,
|
|
self._host.hostname,
|
|
'python',
|
|
script,
|
|
'--verbose',
|
|
'--output-format=chartjson',
|
|
'--output-dir=%s' % DUT_CHROME_ROOT,
|
|
'--browser=system'])
|
|
else:
|
|
telemetry_cmd.extend(
|
|
['python',
|
|
script,
|
|
'--verbose',
|
|
'--browser=cros-chrome',
|
|
'--output-format=chartjson',
|
|
'--output-dir=%s' % self._telemetry_path,
|
|
'--remote=%s' % self._host.hostname])
|
|
telemetry_cmd.extend(args)
|
|
telemetry_cmd.append(test_or_benchmark)
|
|
|
|
return ' '.join(telemetry_cmd)
|
|
|
|
|
|
def _scp_telemetry_results_cmd(self, perf_results_dir):
|
|
"""Build command to copy the telemetry results from the devserver.
|
|
|
|
@param perf_results_dir: directory path where test output is to be
|
|
collected.
|
|
@returns SCP command to copy the results json to the specified directory.
|
|
"""
|
|
scp_cmd = []
|
|
devserver_hostname = ''
|
|
if perf_results_dir:
|
|
if self._devserver:
|
|
devserver_hostname = self._devserver.hostname + ':'
|
|
if self._telemetry_on_dut:
|
|
src = ('root@%s:%s/results-chart.json' %
|
|
(self._host.hostname, DUT_CHROME_ROOT))
|
|
scp_cmd.extend(['scp', DUT_SCP_OPTIONS, src, perf_results_dir])
|
|
else:
|
|
src = ('%s%s/results-chart.json' %
|
|
(devserver_hostname, self._telemetry_path))
|
|
scp_cmd.extend(['scp', src, perf_results_dir])
|
|
|
|
return ' '.join(scp_cmd)
|
|
|
|
|
|
def _run_cmd(self, cmd):
|
|
"""Execute an command in a external shell and capture the output.
|
|
|
|
@param cmd: String of is a valid shell command.
|
|
|
|
@returns The standard out, standard error and the integer exit code of
|
|
the executed command.
|
|
"""
|
|
logging.debug('Running: %s', cmd)
|
|
|
|
output = StringIO.StringIO()
|
|
error_output = StringIO.StringIO()
|
|
exit_code = 0
|
|
try:
|
|
result = utils.run(cmd, stdout_tee=output,
|
|
stderr_tee=error_output,
|
|
timeout=TELEMETRY_TIMEOUT_MINS*60)
|
|
exit_code = result.exit_status
|
|
except error.CmdError as e:
|
|
logging.debug('Error occurred executing.')
|
|
exit_code = e.result_obj.exit_status
|
|
|
|
stdout = output.getvalue()
|
|
stderr = error_output.getvalue()
|
|
logging.debug('Completed with exit code: %d.\nstdout:%s\n'
|
|
'stderr:%s', exit_code, stdout, stderr)
|
|
return stdout, stderr, exit_code
|
|
|
|
|
|
def _run_telemetry(self, script, test_or_benchmark, *args):
|
|
"""Runs telemetry on a dut.
|
|
|
|
@param script: Telemetry script we want to run. For example:
|
|
[path_to_telemetry_src]/src/tools/telemetry/run_tests.
|
|
@param test_or_benchmark: Name of the test or benchmark we want to run,
|
|
with the page_set (if required) as part of the
|
|
string.
|
|
@param args: additional list of arguments to pass to the script.
|
|
|
|
@returns A TelemetryResult Instance with the results of this telemetry
|
|
execution.
|
|
"""
|
|
# TODO (sbasi crbug.com/239933) add support for incognito mode.
|
|
|
|
telemetry_cmd = self._get_telemetry_cmd(script,
|
|
test_or_benchmark,
|
|
*args)
|
|
logging.debug('Running Telemetry: %s', telemetry_cmd)
|
|
|
|
stdout, stderr, exit_code = self._run_cmd(telemetry_cmd)
|
|
|
|
return TelemetryResult(exit_code=exit_code, stdout=stdout,
|
|
stderr=stderr)
|
|
|
|
|
|
def _run_scp(self, perf_results_dir):
|
|
"""Runs telemetry on a dut.
|
|
|
|
@param perf_results_dir: The local directory that results are being
|
|
collected.
|
|
"""
|
|
scp_cmd = self._scp_telemetry_results_cmd(perf_results_dir)
|
|
logging.debug('Retrieving Results: %s', scp_cmd)
|
|
|
|
self._run_cmd(scp_cmd)
|
|
|
|
|
|
def _run_test(self, script, test, *args):
|
|
"""Runs a telemetry test on a dut.
|
|
|
|
@param script: Which telemetry test script we want to run. Can be
|
|
telemetry's base test script or the Chrome OS specific
|
|
test script.
|
|
@param test: Telemetry test we want to run.
|
|
@param args: additional list of arguments to pass to the script.
|
|
|
|
@returns A TelemetryResult Instance with the results of this telemetry
|
|
execution.
|
|
"""
|
|
logging.debug('Running telemetry test: %s', test)
|
|
telemetry_script = os.path.join(self._telemetry_path, script)
|
|
result = self._run_telemetry(telemetry_script, test, *args)
|
|
if result.status is FAILED_STATUS:
|
|
raise error.TestFail('Telemetry test %s failed.' % test)
|
|
return result
|
|
|
|
|
|
def run_telemetry_test(self, test, *args):
|
|
"""Runs a telemetry test on a dut.
|
|
|
|
@param test: Telemetry test we want to run.
|
|
@param args: additional list of arguments to pass to the telemetry
|
|
execution script.
|
|
|
|
@returns A TelemetryResult Instance with the results of this telemetry
|
|
execution.
|
|
"""
|
|
return self._run_test(TELEMETRY_RUN_TESTS_SCRIPT, test, *args)
|
|
|
|
|
|
def run_telemetry_benchmark(self, benchmark, perf_value_writer=None,
|
|
*args):
|
|
"""Runs a telemetry benchmark on a dut.
|
|
|
|
@param benchmark: Benchmark we want to run.
|
|
@param perf_value_writer: Should be an instance with the function
|
|
output_perf_value(), if None, no perf value
|
|
will be written. Typically this will be the
|
|
job object from an autotest test.
|
|
@param args: additional list of arguments to pass to the telemetry
|
|
execution script.
|
|
|
|
@returns A TelemetryResult Instance with the results of this telemetry
|
|
execution.
|
|
"""
|
|
logging.debug('Running telemetry benchmark: %s', benchmark)
|
|
|
|
if benchmark not in ON_DUT_WHITE_LIST:
|
|
self._telemetry_on_dut = False
|
|
|
|
if self._telemetry_on_dut:
|
|
telemetry_script = os.path.join(DUT_CHROME_ROOT,
|
|
TELEMETRY_RUN_BENCHMARKS_SCRIPT)
|
|
self._ensure_deps(self._host, benchmark)
|
|
else:
|
|
telemetry_script = os.path.join(self._telemetry_path,
|
|
TELEMETRY_RUN_BENCHMARKS_SCRIPT)
|
|
|
|
result = self._run_telemetry(telemetry_script, benchmark, *args)
|
|
|
|
if result.status is WARNING_STATUS:
|
|
raise error.TestWarn('Telemetry Benchmark: %s'
|
|
' exited with Warnings.' % benchmark)
|
|
if result.status is FAILED_STATUS:
|
|
raise error.TestFail('Telemetry Benchmark: %s'
|
|
' failed to run.' % benchmark)
|
|
if perf_value_writer:
|
|
self._run_scp(perf_value_writer.resultsdir)
|
|
return result
|
|
|
|
|
|
def run_gpu_integration_test(self, test, *args):
|
|
"""Runs a gpu test on a dut.
|
|
|
|
@param test: Gpu test we want to run.
|
|
@param args: additional list of arguments to pass to the telemetry
|
|
execution script.
|
|
|
|
@returns A TelemetryResult instance with the results of this telemetry
|
|
execution.
|
|
"""
|
|
script = os.path.join(DUT_CHROME_ROOT,
|
|
TELEMETRY_RUN_GPU_TESTS_SCRIPT)
|
|
cmd = []
|
|
if self._devserver:
|
|
devserver_hostname = self._devserver.hostname
|
|
cmd.extend(['ssh', devserver_hostname])
|
|
|
|
cmd.extend(
|
|
['ssh',
|
|
DUT_SSH_OPTIONS,
|
|
self._host.hostname,
|
|
'python',
|
|
script])
|
|
|
|
cmd.extend(args)
|
|
cmd.append(test)
|
|
cmd = ' '.join(cmd)
|
|
stdout, stderr, exit_code = self._run_cmd(cmd)
|
|
|
|
return TelemetryResult(exit_code=exit_code, stdout=stdout,
|
|
stderr=stderr)
|
|
|
|
|
|
def _ensure_deps(self, dut, test_name):
|
|
"""
|
|
Ensure the dependencies are locally available on DUT.
|
|
|
|
@param dut: The autotest host object representing DUT.
|
|
@param test_name: Name of the telemetry test.
|
|
"""
|
|
# Get DEPs using host's telemetry.
|
|
format_string = ('python %s/tools/perf/fetch_benchmark_deps.py %s')
|
|
command = format_string % (self._telemetry_path, test_name)
|
|
stdout = StringIO.StringIO()
|
|
stderr = StringIO.StringIO()
|
|
|
|
if self._devserver:
|
|
devserver_hostname = self._devserver.url().split(
|
|
'http://')[1].split(':')[0]
|
|
command = 'ssh %s %s' % (devserver_hostname, command)
|
|
|
|
logging.info('Getting DEPs: %s', command)
|
|
try:
|
|
result = utils.run(command, stdout_tee=stdout,
|
|
stderr_tee=stderr)
|
|
except error.CmdError as e:
|
|
logging.debug('Error occurred getting DEPs: %s\n %s\n',
|
|
stdout.getvalue(), stderr.getvalue())
|
|
raise error.TestFail('Error occurred while getting DEPs.')
|
|
|
|
# Download DEPs to DUT.
|
|
# send_file() relies on rsync over ssh. Couldn't be better.
|
|
stdout_str = stdout.getvalue()
|
|
stdout.close()
|
|
stderr.close()
|
|
for dep in stdout_str.split():
|
|
src = os.path.join(self._telemetry_path, dep)
|
|
dst = os.path.join(DUT_CHROME_ROOT, dep)
|
|
if self._devserver:
|
|
logging.info('Copying: %s -> %s', src, dst)
|
|
utils.run('ssh %s rsync %s %s %s:%s' %
|
|
(devserver_hostname, DUT_RSYNC_OPTIONS, src,
|
|
self._host.hostname, dst))
|
|
else:
|
|
if not os.path.isfile(src):
|
|
raise error.TestFail('Error occurred while saving DEPs.')
|
|
logging.info('Copying: %s -> %s', src, dst)
|
|
dut.send_file(src, dst)
|