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# Copyright (c) 2016, Intel Corporation.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
"""Basic set of build performance tests"""
import os
import shutil
import oe.path
from oeqa.buildperf import BuildPerfTestCase
from oeqa.utils.commands import get_bb_vars
class Test1P1(BuildPerfTestCase):
build_target = 'core-image-sato'
def test1(self):
"""Measure wall clock of bitbake core-image-sato and size of tmp dir"""
self.rm_tmp()
self.rm_sstate()
self.rm_cache()
self.sync()
self.measure_cmd_resources(['bitbake', self.build_target], 'build',
'bitbake ' + self.build_target, save_bs=True)
self.measure_disk_usage(self.bb_vars['TMPDIR'], 'tmpdir', 'tmpdir')
class Test1P2(BuildPerfTestCase):
build_target = 'virtual/kernel'
def test12(self):
"""Measure bitbake virtual/kernel"""
# Build and cleans state in order to get all dependencies pre-built
self.log_cmd_output(['bitbake', self.build_target])
self.log_cmd_output(['bitbake', self.build_target, '-c', 'cleansstate'])
self.sync()
self.measure_cmd_resources(['bitbake', self.build_target], 'build',
'bitbake ' + self.build_target)
class Test1P3(BuildPerfTestCase):
build_target = 'core-image-sato'
def test13(self):
"""Build core-image-sato with rm_work enabled"""
postfile = os.path.join(self.out_dir, 'postfile.conf')
with open(postfile, 'w') as fobj:
fobj.write('INHERIT += "rm_work"\n')
try:
self.rm_tmp()
self.rm_sstate()
self.rm_cache()
self.sync()
cmd = ['bitbake', '-R', postfile, self.build_target]
self.measure_cmd_resources(cmd, 'build',
'bitbake' + self.build_target,
save_bs=True)
self.measure_disk_usage(self.bb_vars['TMPDIR'], 'tmpdir', 'tmpdir')
finally:
os.unlink(postfile)
class Test2(BuildPerfTestCase):
build_target = 'core-image-sato'
def test2(self):
"""Measure bitbake core-image-sato -c rootfs with sstate"""
# Build once in order to populate sstate cache
self.log_cmd_output(['bitbake', self.build_target])
self.rm_tmp()
self.rm_cache()
self.sync()
cmd = ['bitbake', self.build_target, '-c', 'rootfs']
self.measure_cmd_resources(cmd, 'do_rootfs', 'bitbake do_rootfs')
class Test3(BuildPerfTestCase):
def test3(self):
"""Parsing time metrics (bitbake -p)"""
# Drop all caches and parse
self.rm_cache()
oe.path.remove(os.path.join(self.bb_vars['TMPDIR'], 'cache'), True)
self.measure_cmd_resources(['bitbake', '-p'], 'parse_1',
'bitbake -p (no caches)')
# Drop tmp/cache
oe.path.remove(os.path.join(self.bb_vars['TMPDIR'], 'cache'), True)
self.measure_cmd_resources(['bitbake', '-p'], 'parse_2',
'bitbake -p (no tmp/cache)')
# Parse with fully cached data
self.measure_cmd_resources(['bitbake', '-p'], 'parse_3',
'bitbake -p (cached)')
class Test4(BuildPerfTestCase):
build_target = 'core-image-sato'
def test4(self):
"""eSDK metrics"""
self.log_cmd_output("bitbake {} -c do_populate_sdk_ext".format(
self.build_target))
self.bb_vars = get_bb_vars(None, self.build_target)
tmp_dir = self.bb_vars['TMPDIR']
installer = os.path.join(
self.bb_vars['SDK_DEPLOY'],
self.bb_vars['TOOLCHAINEXT_OUTPUTNAME'] + '.sh')
# Measure installer size
self.measure_disk_usage(installer, 'installer_bin', 'eSDK installer')
# Measure deployment time and deployed size
deploy_dir = os.path.join(tmp_dir, 'esdk-deploy')
if os.path.exists(deploy_dir):
shutil.rmtree(deploy_dir)
self.sync()
self.measure_cmd_resources([installer, '-y', '-d', deploy_dir],
'deploy', 'eSDK deploy')
self.measure_disk_usage(deploy_dir, 'deploy_dir', 'deploy dir')
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