Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)

sources/poky/meta/lib/oeqa/buildperf/__init__.py

@@ -0,0 +1,13 @@
+# Copyright (c) 2016, Intel Corporation.
+#
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+"""Build performance tests"""
+from .base import (BuildPerfTestCase,
+                   BuildPerfTestLoader,
+                   BuildPerfTestResult,
+                   BuildPerfTestRunner,
+                   KernelDropCaches,
+                   runCmd2)
+from .test_basic import *

sources/poky/meta/lib/oeqa/buildperf/base.py

@@ -0,0 +1,504 @@
+# Copyright (c) 2016, Intel Corporation.
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+"""Build performance test base classes and functionality"""
+import json
+import logging
+import os
+import re
+import resource
+import socket
+import shutil
+import time
+import unittest
+import xml.etree.ElementTree as ET
+from collections import OrderedDict
+from datetime import datetime, timedelta
+from functools import partial
+from multiprocessing import Process
+from multiprocessing import SimpleQueue
+from xml.dom import minidom
+
+import oe.path
+from oeqa.utils.commands import CommandError, runCmd, get_bb_vars
+from oeqa.utils.git import GitError, GitRepo
+
+# Get logger for this module
+log = logging.getLogger('build-perf')
+
+# Our own version of runCmd which does not raise AssertErrors which would cause
+# errors to interpreted as failures
+runCmd2 = partial(runCmd, assert_error=False, limit_exc_output=40)
+
+
+class KernelDropCaches(object):
+    """Container of the functions for dropping kernel caches"""
+    sudo_passwd = None
+
+    @classmethod
+    def check(cls):
+        """Check permssions for dropping kernel caches"""
+        from getpass import getpass
+        from locale import getdefaultlocale
+        cmd = ['sudo', '-k', '-n', 'tee', '/proc/sys/vm/drop_caches']
+        ret = runCmd2(cmd, ignore_status=True, data=b'0')
+        if ret.output.startswith('sudo:'):
+            pass_str = getpass(
+                "\nThe script requires sudo access to drop caches between "
+                "builds (echo 3 > /proc/sys/vm/drop_caches).\n"
+                "Please enter your sudo password: ")
+            cls.sudo_passwd = bytes(pass_str, getdefaultlocale()[1])
+
+    @classmethod
+    def drop(cls):
+        """Drop kernel caches"""
+        cmd = ['sudo', '-k']
+        if cls.sudo_passwd:
+            cmd.append('-S')
+            input_data = cls.sudo_passwd + b'\n'
+        else:
+            cmd.append('-n')
+            input_data = b''
+        cmd += ['tee', '/proc/sys/vm/drop_caches']
+        input_data += b'3'
+        runCmd2(cmd, data=input_data)
+
+
+def str_to_fn(string):
+    """Convert string to a sanitized filename"""
+    return re.sub(r'(\W+)', '-', string, flags=re.LOCALE)
+
+
+class ResultsJsonEncoder(json.JSONEncoder):
+    """Extended encoder for build perf test results"""
+    unix_epoch = datetime.utcfromtimestamp(0)
+
+    def default(self, obj):
+        """Encoder for our types"""
+        if isinstance(obj, datetime):
+            # NOTE: we assume that all timestamps are in UTC time
+            return (obj - self.unix_epoch).total_seconds()
+        if isinstance(obj, timedelta):
+            return obj.total_seconds()
+        return json.JSONEncoder.default(self, obj)
+
+
+class BuildPerfTestResult(unittest.TextTestResult):
+    """Runner class for executing the individual tests"""
+    # List of test cases to run
+    test_run_queue = []
+
+    def __init__(self, out_dir, *args, **kwargs):
+        super(BuildPerfTestResult, self).__init__(*args, **kwargs)
+
+        self.out_dir = out_dir
+        self.hostname = socket.gethostname()
+        self.product = os.getenv('OE_BUILDPERFTEST_PRODUCT', 'oe-core')
+        self.start_time = self.elapsed_time = None
+        self.successes = []
+
+    def addSuccess(self, test):
+        """Record results from successful tests"""
+        super(BuildPerfTestResult, self).addSuccess(test)
+        self.successes.append(test)
+
+    def addError(self, test, err):
+        """Record results from crashed test"""
+        test.err = err
+        super(BuildPerfTestResult, self).addError(test, err)
+
+    def addFailure(self, test, err):
+        """Record results from failed test"""
+        test.err = err
+        super(BuildPerfTestResult, self).addFailure(test, err)
+
+    def addExpectedFailure(self, test, err):
+        """Record results from expectedly failed test"""
+        test.err = err
+        super(BuildPerfTestResult, self).addExpectedFailure(test, err)
+
+    def startTest(self, test):
+        """Pre-test hook"""
+        test.base_dir = self.out_dir
+        log.info("Executing test %s: %s", test.name, test.shortDescription())
+        self.stream.write(datetime.now().strftime("[%Y-%m-%d %H:%M:%S] "))
+        super(BuildPerfTestResult, self).startTest(test)
+
+    def startTestRun(self):
+        """Pre-run hook"""
+        self.start_time = datetime.utcnow()
+
+    def stopTestRun(self):
+        """Pre-run hook"""
+        self.elapsed_time = datetime.utcnow() - self.start_time
+
+    def all_results(self):
+        compound = [('SUCCESS', t, None) for t in self.successes] + \
+                   [('FAILURE', t, m) for t, m in self.failures] + \
+                   [('ERROR', t, m) for t, m in self.errors] + \
+                   [('EXPECTED_FAILURE', t, m) for t, m in self.expectedFailures] + \
+                   [('UNEXPECTED_SUCCESS', t, None) for t in self.unexpectedSuccesses] + \
+                   [('SKIPPED', t, m) for t, m in self.skipped]
+        return sorted(compound, key=lambda info: info[1].start_time)
+
+
+    def write_buildstats_json(self):
+        """Write buildstats file"""
+        buildstats = OrderedDict()
+        for _, test, _ in self.all_results():
+            for key, val in test.buildstats.items():
+                buildstats[test.name + '.' + key] = val
+        with open(os.path.join(self.out_dir, 'buildstats.json'), 'w') as fobj:
+            json.dump(buildstats, fobj, cls=ResultsJsonEncoder)
+
+
+    def write_results_json(self):
+        """Write test results into a json-formatted file"""
+        results = OrderedDict([('tester_host', self.hostname),
+                               ('start_time', self.start_time),
+                               ('elapsed_time', self.elapsed_time),
+                               ('tests', OrderedDict())])
+
+        for status, test, reason in self.all_results():
+            test_result = OrderedDict([('name', test.name),
+                                       ('description', test.shortDescription()),
+                                       ('status', status),
+                                       ('start_time', test.start_time),
+                                       ('elapsed_time', test.elapsed_time),
+                                       ('measurements', test.measurements)])
+            if status in ('ERROR', 'FAILURE', 'EXPECTED_FAILURE'):
+                test_result['message'] = str(test.err[1])
+                test_result['err_type'] = test.err[0].__name__
+                test_result['err_output'] = reason
+            elif reason:
+                test_result['message'] = reason
+
+            results['tests'][test.name] = test_result
+
+        with open(os.path.join(self.out_dir, 'results.json'), 'w') as fobj:
+            json.dump(results, fobj, indent=4,
+                      cls=ResultsJsonEncoder)
+
+    def write_results_xml(self):
+        """Write test results into a JUnit XML file"""
+        top = ET.Element('testsuites')
+        suite = ET.SubElement(top, 'testsuite')
+        suite.set('name', 'oeqa.buildperf')
+        suite.set('timestamp', self.start_time.isoformat())
+        suite.set('time', str(self.elapsed_time.total_seconds()))
+        suite.set('hostname', self.hostname)
+        suite.set('failures', str(len(self.failures) + len(self.expectedFailures)))
+        suite.set('errors', str(len(self.errors)))
+        suite.set('skipped', str(len(self.skipped)))
+
+        test_cnt = 0
+        for status, test, reason in self.all_results():
+            test_cnt += 1
+            testcase = ET.SubElement(suite, 'testcase')
+            testcase.set('classname', test.__module__ + '.' + test.__class__.__name__)
+            testcase.set('name', test.name)
+            testcase.set('description', test.shortDescription())
+            testcase.set('timestamp', test.start_time.isoformat())
+            testcase.set('time', str(test.elapsed_time.total_seconds()))
+            if status in ('ERROR', 'FAILURE', 'EXP_FAILURE'):
+                if status in ('FAILURE', 'EXP_FAILURE'):
+                    result = ET.SubElement(testcase, 'failure')
+                else:
+                    result = ET.SubElement(testcase, 'error')
+                result.set('message', str(test.err[1]))
+                result.set('type', test.err[0].__name__)
+                result.text = reason
+            elif status == 'SKIPPED':
+                result = ET.SubElement(testcase, 'skipped')
+                result.text = reason
+            elif status not in ('SUCCESS', 'UNEXPECTED_SUCCESS'):
+                raise TypeError("BUG: invalid test status '%s'" % status)
+
+            for data in test.measurements.values():
+                measurement = ET.SubElement(testcase, data['type'])
+                measurement.set('name', data['name'])
+                measurement.set('legend', data['legend'])
+                vals = data['values']
+                if data['type'] == BuildPerfTestCase.SYSRES:
+                    ET.SubElement(measurement, 'time',
+                                  timestamp=vals['start_time'].isoformat()).text = \
+                        str(vals['elapsed_time'].total_seconds())
+                    attrib = dict((k, str(v)) for k, v in vals['iostat'].items())
+                    ET.SubElement(measurement, 'iostat', attrib=attrib)
+                    attrib = dict((k, str(v)) for k, v in vals['rusage'].items())
+                    ET.SubElement(measurement, 'rusage', attrib=attrib)
+                elif data['type'] == BuildPerfTestCase.DISKUSAGE:
+                    ET.SubElement(measurement, 'size').text = str(vals['size'])
+                else:
+                    raise TypeError('BUG: unsupported measurement type')
+
+        suite.set('tests', str(test_cnt))
+
+        # Use minidom for pretty-printing
+        dom_doc = minidom.parseString(ET.tostring(top, 'utf-8'))
+        with open(os.path.join(self.out_dir, 'results.xml'), 'w') as fobj:
+            dom_doc.writexml(fobj, addindent='  ', newl='\n', encoding='utf-8')
+
+
+class BuildPerfTestCase(unittest.TestCase):
+    """Base class for build performance tests"""
+    SYSRES = 'sysres'
+    DISKUSAGE = 'diskusage'
+    build_target = None
+
+    def __init__(self, *args, **kwargs):
+        super(BuildPerfTestCase, self).__init__(*args, **kwargs)
+        self.name = self._testMethodName
+        self.base_dir = None
+        self.start_time = None
+        self.elapsed_time = None
+        self.measurements = OrderedDict()
+        self.buildstats = OrderedDict()
+        # self.err is supposed to be a tuple from sys.exc_info()
+        self.err = None
+        self.bb_vars = get_bb_vars()
+        # TODO: remove 'times' and 'sizes' arrays when globalres support is
+        # removed
+        self.times = []
+        self.sizes = []
+
+    @property
+    def tmp_dir(self):
+        return os.path.join(self.base_dir, self.name + '.tmp')
+
+    def shortDescription(self):
+        return super(BuildPerfTestCase, self).shortDescription() or ""
+
+    def setUp(self):
+        """Set-up fixture for each test"""
+        if not os.path.isdir(self.tmp_dir):
+            os.mkdir(self.tmp_dir)
+        if self.build_target:
+            self.run_cmd(['bitbake', self.build_target, '--runall=fetch'])
+
+    def tearDown(self):
+        """Tear-down fixture for each test"""
+        if os.path.isdir(self.tmp_dir):
+            shutil.rmtree(self.tmp_dir)
+
+    def run(self, *args, **kwargs):
+        """Run test"""
+        self.start_time = datetime.now()
+        super(BuildPerfTestCase, self).run(*args, **kwargs)
+        self.elapsed_time = datetime.now() - self.start_time
+
+    def run_cmd(self, cmd):
+        """Convenience method for running a command"""
+        cmd_str = cmd if isinstance(cmd, str) else ' '.join(cmd)
+        log.info("Logging command: %s", cmd_str)
+        try:
+            runCmd2(cmd)
+        except CommandError as err:
+            log.error("Command failed: %s", err.retcode)
+            raise
+
+    def _append_measurement(self, measurement):
+        """Simple helper for adding measurements results"""
+        if measurement['name'] in self.measurements:
+            raise ValueError('BUG: two measurements with the same name in {}'.format(
+                self.__class__.__name__))
+        self.measurements[measurement['name']] = measurement
+
+    def measure_cmd_resources(self, cmd, name, legend, save_bs=False):
+        """Measure system resource usage of a command"""
+        def _worker(data_q, cmd, **kwargs):
+            """Worker process for measuring resources"""
+            try:
+                start_time = datetime.now()
+                ret = runCmd2(cmd, **kwargs)
+                etime = datetime.now() - start_time
+                rusage_struct = resource.getrusage(resource.RUSAGE_CHILDREN)
+                iostat = OrderedDict()
+                with open('/proc/{}/io'.format(os.getpid())) as fobj:
+                    for line in fobj.readlines():
+                        key, val = line.split(':')
+                        iostat[key] = int(val)
+                rusage = OrderedDict()
+                # Skip unused fields, (i.e. 'ru_ixrss', 'ru_idrss', 'ru_isrss',
+                # 'ru_nswap', 'ru_msgsnd', 'ru_msgrcv' and 'ru_nsignals')
+                for key in ['ru_utime', 'ru_stime', 'ru_maxrss', 'ru_minflt',
+                            'ru_majflt', 'ru_inblock', 'ru_oublock',
+                            'ru_nvcsw', 'ru_nivcsw']:
+                    rusage[key] = getattr(rusage_struct, key)
+                data_q.put({'ret': ret,
+                            'start_time': start_time,
+                            'elapsed_time': etime,
+                            'rusage': rusage,
+                            'iostat': iostat})
+            except Exception as err:
+                data_q.put(err)
+
+        cmd_str = cmd if isinstance(cmd, str) else ' '.join(cmd)
+        log.info("Timing command: %s", cmd_str)
+        data_q = SimpleQueue()
+        try:
+            proc = Process(target=_worker, args=(data_q, cmd,))
+            proc.start()
+            data = data_q.get()
+            proc.join()
+            if isinstance(data, Exception):
+                raise data
+        except CommandError:
+            log.error("Command '%s' failed", cmd_str)
+            raise
+        etime = data['elapsed_time']
+
+        measurement = OrderedDict([('type', self.SYSRES),
+                                   ('name', name),
+                                   ('legend', legend)])
+        measurement['values'] = OrderedDict([('start_time', data['start_time']),
+                                             ('elapsed_time', etime),
+                                             ('rusage', data['rusage']),
+                                             ('iostat', data['iostat'])])
+        if save_bs:
+            self.save_buildstats(name)
+
+        self._append_measurement(measurement)
+
+        # Append to 'times' array for globalres log
+        e_sec = etime.total_seconds()
+        self.times.append('{:d}:{:02d}:{:05.2f}'.format(int(e_sec / 3600),
+                                                      int((e_sec % 3600) / 60),
+                                                       e_sec % 60))
+
+    def measure_disk_usage(self, path, name, legend, apparent_size=False):
+        """Estimate disk usage of a file or directory"""
+        cmd = ['du', '-s', '--block-size', '1024']
+        if apparent_size:
+            cmd.append('--apparent-size')
+        cmd.append(path)
+
+        ret = runCmd2(cmd)
+        size = int(ret.output.split()[0])
+        log.debug("Size of %s path is %s", path, size)
+        measurement = OrderedDict([('type', self.DISKUSAGE),
+                                   ('name', name),
+                                   ('legend', legend)])
+        measurement['values'] = OrderedDict([('size', size)])
+        self._append_measurement(measurement)
+        # Append to 'sizes' array for globalres log
+        self.sizes.append(str(size))
+
+    def save_buildstats(self, measurement_name):
+        """Save buildstats"""
+        def split_nevr(nevr):
+            """Split name and version information from recipe "nevr" string"""
+            n_e_v, revision = nevr.rsplit('-', 1)
+            match = re.match(r'^(?P<name>\S+)-((?P<epoch>[0-9]{1,5})_)?(?P<version>[0-9]\S*)$',
+                             n_e_v)
+            if not match:
+                # If we're not able to parse a version starting with a number, just
+                # take the part after last dash
+                match = re.match(r'^(?P<name>\S+)-((?P<epoch>[0-9]{1,5})_)?(?P<version>[^-]+)$',
+                                 n_e_v)
+            name = match.group('name')
+            version = match.group('version')
+            epoch = match.group('epoch')
+            return name, epoch, version, revision
+
+        def bs_to_json(filename):
+            """Convert (task) buildstats file into json format"""
+            bs_json = OrderedDict()
+            iostat = OrderedDict()
+            rusage = OrderedDict()
+            with open(filename) as fobj:
+                for line in fobj.readlines():
+                    key, val = line.split(':', 1)
+                    val = val.strip()
+                    if key == 'Started':
+                        start_time = datetime.utcfromtimestamp(float(val))
+                        bs_json['start_time'] = start_time
+                    elif key == 'Ended':
+                        end_time = datetime.utcfromtimestamp(float(val))
+                    elif key.startswith('IO '):
+                        split = key.split()
+                        iostat[split[1]] = int(val)
+                    elif key.find('rusage') >= 0:
+                        split = key.split()
+                        ru_key = split[-1]
+                        if ru_key in ('ru_stime', 'ru_utime'):
+                            val = float(val)
+                        else:
+                            val = int(val)
+                        rusage[ru_key] = rusage.get(ru_key, 0) + val
+                    elif key == 'Status':
+                        bs_json['status'] = val
+            bs_json['elapsed_time'] = end_time - start_time
+            bs_json['rusage'] = rusage
+            bs_json['iostat'] = iostat
+            return bs_json
+
+        log.info('Saving buildstats in JSON format')
+        bs_dirs = sorted(os.listdir(self.bb_vars['BUILDSTATS_BASE']))
+        if len(bs_dirs) > 1:
+            log.warning("Multiple buildstats found for test %s, only "
+                        "archiving the last one", self.name)
+        bs_dir = os.path.join(self.bb_vars['BUILDSTATS_BASE'], bs_dirs[-1])
+
+        buildstats = []
+        for fname in os.listdir(bs_dir):
+            recipe_dir = os.path.join(bs_dir, fname)
+            if not os.path.isdir(recipe_dir) or fname == "reduced_proc_pressure":
+                continue
+            name, epoch, version, revision = split_nevr(fname)
+            recipe_bs = OrderedDict((('name', name),
+                                     ('epoch', epoch),
+                                     ('version', version),
+                                     ('revision', revision),
+                                     ('tasks', OrderedDict())))
+            for task in os.listdir(recipe_dir):
+                recipe_bs['tasks'][task] = bs_to_json(os.path.join(recipe_dir,
+                                                                   task))
+            buildstats.append(recipe_bs)
+
+        self.buildstats[measurement_name] = buildstats
+
+    def rm_tmp(self):
+        """Cleanup temporary/intermediate files and directories"""
+        log.debug("Removing temporary and cache files")
+        for name in ['bitbake.lock', 'cache/sanity_info',
+                     self.bb_vars['TMPDIR']]:
+            oe.path.remove(name, recurse=True)
+
+    def rm_sstate(self):
+        """Remove sstate directory"""
+        log.debug("Removing sstate-cache")
+        oe.path.remove(self.bb_vars['SSTATE_DIR'], recurse=True)
+
+    def rm_cache(self):
+        """Drop bitbake caches"""
+        oe.path.remove(self.bb_vars['PERSISTENT_DIR'], recurse=True)
+
+    @staticmethod
+    def sync():
+        """Sync and drop kernel caches"""
+        runCmd2('bitbake -m', ignore_status=True)
+        log.debug("Syncing and dropping kernel caches""")
+        KernelDropCaches.drop()
+        os.sync()
+        # Wait a bit for all the dirty blocks to be written onto disk
+        time.sleep(3)
+
+
+class BuildPerfTestLoader(unittest.TestLoader):
+    """Test loader for build performance tests"""
+    sortTestMethodsUsing = None
+
+
+class BuildPerfTestRunner(unittest.TextTestRunner):
+    """Test loader for build performance tests"""
+    sortTestMethodsUsing = None
+
+    def __init__(self, out_dir, *args, **kwargs):
+        super(BuildPerfTestRunner, self).__init__(*args, **kwargs)
+        self.out_dir = out_dir
+
+    def _makeResult(self):
+        return BuildPerfTestResult(self.out_dir, self.stream, self.descriptions,
+                                   self.verbosity)

sources/poky/meta/lib/oeqa/buildperf/test_basic.py

@@ -0,0 +1,120 @@
+# Copyright (c) 2016, Intel Corporation.
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+"""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_var, get_bb_vars
+
+class Test1P1(BuildPerfTestCase):
+    build_target = 'core-image-sato'
+
+    def test1(self):
+        """Build core-image-sato"""
+        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')
+        self.measure_disk_usage(get_bb_var("IMAGE_ROOTFS", self.build_target), 'rootfs', 'rootfs', True)
+
+
+class Test1P2(BuildPerfTestCase):
+    build_target = 'virtual/kernel'
+
+    def test12(self):
+        """Build virtual/kernel"""
+        # Build and cleans state in order to get all dependencies pre-built
+        self.run_cmd(['bitbake', self.build_target])
+        self.run_cmd(['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.tmp_dir, 'postfile.conf')
+        with open(postfile, 'w') as fobj:
+            fobj.write('INHERIT += "rm_work"\n')
+
+        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')
+
+
+class Test2(BuildPerfTestCase):
+    build_target = 'core-image-sato'
+
+    def test2(self):
+        """Run core-image-sato do_rootfs with sstate"""
+        # Build once in order to populate sstate cache
+        self.run_cmd(['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):
+        """Bitbake parsing (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.run_cmd(['bitbake', '-c', 'do_populate_sdk_ext',
+                     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',
+                                apparent_size=True)
+        # 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')
+        #make sure bitbake is unloaded
+        self.sync()
+        self.measure_disk_usage(deploy_dir, 'deploy_dir', 'deploy dir',
+                                apparent_size=True)