1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
|
#!/usr/bin/python
#
# Copyright 2010 Google Inc. All Rights Reserved.
"""Script to run ChromeOS benchmarks
Inputs:
chromeos_root
board
[chromeos/cpu/<benchname>|chromeos/browser/[pagecycler|sunspider]|chromeos/startup]
hostname/IP of Chromeos machine
chromeos/cpu/<benchname>
- Read run script rules from bench.mk perflab-bin, copy benchmark to host, run
and return results.
chromeos/startup
- Re-image host with image in perflab-bin
- Call run_tests to run startup test, gather results.
- Restore host back to what it was.
chromeos/browser/*
- Call build_chromebrowser to build image with new browser
- Copy image to perflab-bin
"""
__author__ = "bjanakiraman@google.com (Bhaskar Janakiraman)"
import optparse
import os
import re
import sys
import image_chromeos
import run_tests
from utils import command_executer
from utils import logger
KNOWN_BENCHMARKS = [
"chromeos/startup",
"chromeos/browser/pagecycler",
"chromeos/browser/sunspider",
"chromeos/browser/v8bench",
"chromeos/cpu/bikjmp"]
name_map = {
"pagecycler" : "Page",
"sunspider" : "SunSpider",
"v8bench" : "V8Bench",
"startup" : "BootPerfServer"}
# Run command template
# Common initializations
cmd_executer = command_executer.GetCommandExecuter()
def Usage(parser, message):
print "ERROR: " + message
parser.print_help()
sys.exit(0)
def RunBrowserBenchmark(chromeos_root, board, bench, workdir, machine):
"""Run browser benchmarks.
Args:
chromeos_root: ChromeOS src dir
board: Board being tested
bench: Name of benchmark (chromeos/browser/*)
workdir: Directory containing benchmark directory
machine: name of chromeos machine
"""
benchname = re.split('/', bench)[2]
benchdir = '%s/%s' % (workdir, benchname)
benchname = name_map[benchname]
retval = run_tests.RunRemoteTests(chromeos_root, machine, board, benchname)
return retval
def RunStartupBenchmark(chromeos_root, board, bench, workdir, machine):
"""Run browser benchmarks.
Args:
chromeos_root: ChromeOS src dir
board: Board being tested
bench: Name of benchmark (chromeos/browser/*)
workdir: Directory containing benchmark directory
machine: name of chromeos machine
"""
benchname = 'startup'
benchdir = '%s/%s' % (workdir, benchname)
benchname = name_map[benchname]
retval = run_tests.RunRemoteTests(chromeos_root, machine, board, benchname)
return retval
def RunCpuBenchmark(chromeos_root, bench, workdir, machine):
"""Run CPU benchmark.
Args:
bench: Name of benchmark
workdir: directory containing benchmark directory
machine: name of chromeos machine
Returns:
status: 0 on success
"""
benchname = re.split('/', bench)[2]
benchdir = '%s/%s' % (workdir, benchname)
# Delete any existing run directories on machine.
# Since this has exclusive access to the machine,
# we do not worry about duplicates.
args = 'rm -rf /tmp/%s' % benchname
retval = cmd_executer.CrosRunCommand(args, chromeos_root=chromeos_root,
machine=machine)
if retval:
return retval
# Copy benchmark directory.
retval = cmd_executer.CopyFiles(benchdir, "/tmp/" + benchname,
chromeos_root=chromeos_root,
dest_machine=machine,
dest_cros=True)
if retval:
return retval
# Parse bench.mk to extract run flags.
benchmk_file = open('%s/bench.mk' % benchdir, 'r')
for line in benchmk_file:
line.rstrip()
if re.match('^run_cmd', line):
line = re.sub('^run_cmd.*\${PERFLAB_PATH}', './out', line)
line = re.sub('\${PERFLAB_INPUT}', './data', line)
run_cmd = line
break
# Execute on remote machine
# Capture output and process it.
sshargs = "'cd /tmp/%s;" % benchname
sshargs += "time -p %s'" % run_cmd
cmd_executer.CrosRunCommand(sshargs, chromeos_root=chromeos_root,
machine=machine)
return retval
def Main(argv):
"""Build ChromeOS."""
# Common initializations
parser = optparse.OptionParser()
parser.add_option("-c", "--chromeos_root", dest="chromeos_root",
help="Target directory for ChromeOS installation.")
parser.add_option("-m", "--machine", dest="machine",
help="The chromeos host machine.")
parser.add_option("--workdir", dest="workdir", default="./perflab-bin",
help="Work directory for perflab outputs.")
parser.add_option("--board", dest="board",
help="ChromeOS target board, e.g. x86-generic")
(options, args) = parser.parse_args(argv[1:])
# validate args
for arg in args:
if arg not in KNOWN_BENCHMARKS:
logger.GetLogger().LogFatal("Bad benchmark %s specified" % arg)
if options.chromeos_root is None:
Usage(parser, "--chromeos_root must be set")
if options.board is None:
Usage(parser, "--board must be set")
if options.machine is None:
Usage(parser, "--machine must be set")
found_err = 0
retval = 0
for arg in args:
# CPU benchmarks
comps = re.split('/', arg)
if re.match('chromeos/cpu', arg):
benchname = comps[2]
print "RUNNING %s" % benchname
retval = RunCpuBenchmark(options.chromeos_root,
arg, options.workdir, options.machine)
if not found_err:
found_err = retval
elif re.match('chromeos/startup', arg):
benchname = comps[1]
image_args = [os.path.dirname(os.path.abspath(__file__)) +
"/image_chromeos.py",
"--chromeos_root=" + options.chromeos_root,
"--remote=" + options.machine,
"--image=" + options.workdir + "/" +
benchname + "/chromiumos_image.bin"
]
logger.GetLogger().LogOutput("Reimaging machine %s" % options.machine)
image_chromeos.Main(image_args)
logger.GetLogger().LogOutput("Running %s" % arg)
retval = RunStartupBenchmark(options.chromeos_root,
options.board,
arg, options.workdir, options.machine)
if not found_err:
found_err = retval
elif re.match('chromeos/browser', arg):
benchname = comps[2]
image_args = [os.path.dirname(os.path.abspath(__file__)) +
"/image_chromeos.py",
"--chromeos_root=" + options.chromeos_root,
"--remote=" + options.machine,
"--image=" + options.workdir + "/" +
benchname + "/chromiumos_image.bin"
]
logger.GetLogger().LogOutput("Reimaging machine %s" % options.machine)
image_chromeos.Main(image_args)
logger.GetLogger().LogOutput("Running %s" % arg)
retval = RunBrowserBenchmark(options.chromeos_root,
options.board,
arg, options.workdir, options.machine)
if not found_err:
found_err = retval
return found_err
if __name__ == "__main__":
retval = Main(sys.argv)
sys.exit(retval)
|
