1 # Copyright (c) 2013 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 AUTHOR = "Chrome OS Team" 6 NAME = "AFDO_record" 7 PURPOSE = "Exercise Chrome, record profiling data using AFDO." 8 CRITERIA = "The browser should do a reasonable amout, upload must succeed" 9 10 TIME = "LONG" 11 TEST_CATEGORY = "General" 12 TEST_CLASS = "suite" 13 TEST_TYPE = "Server" 14 15 DOC = """ 16 Exercise Chrome, record profiling data using AFDO. 17 18 The profile is collected using branch and program counter sampling with 19 the 'perf' tool instead of creating an instrumented binary as it is done 20 with traditional PGO. 21 22 The image should have been built with default optimization turned on for chrome. 23 We do this to make branch prediction etc. data driven in future optimizations 24 of chrome builds, so realism and source control are important. 25 26 Mostly we are just wrapping the labelled tests here. 27 28 @param build: The name of the image to test. 29 Ex: x86-mario-release/R17-1412.33.0-a1-b29 30 @param board: The board to test on. Ex: x86-mario 31 @param pool: The pool of machines to utilize for scheduling. If pool=None 32 board is used. 33 @param check_hosts: require appropriate live hosts to exist in the lab. 34 """ 35 36 import common 37 from autotest_lib.server.cros import provision 38 from autotest_lib.server.cros.dynamic_suite import dynamic_suite 39 40 41 # Values specified in this bug template will override default values when 42 # filing bugs on tests that are a part of this suite. If left unspecified 43 # the bug filer will fallback to it's defaults. 44 _BUG_TEMPLATE = { 45 'labels': ['Build-Toolchain'], 46 'owner': 'llozano (a] chromium.org', 47 'status': None, 48 'summary': None, 49 'title': None, 50 'cc': ['bjanakiraman (a] chromium.org'] 51 } 52 53 args_dict['job'] = job 54 args_dict['file_bugs'] = True 55 args_dict['name'] = 'AFDO_record' 56 args_dict['add_experimental'] = True 57 args_dict['version_prefix'] = provision.CROS_VERSION_PREFIX 58 args_dict['bug_template'] = _BUG_TEMPLATE 59 60 dynamic_suite.reimage_and_run(**args_dict) 61
