From b0b434210a3dbd576f68344e29b8c20d18561099 Mon Sep 17 00:00:00 2001 From: Markus Lehtonen Date: Mon, 27 Jun 2016 15:05:10 +0300 Subject: oeqa.buildperf: derive BuildPerfTestCase class from unitest.TestCase Rename BuildPerfTest to BuildPerfTestCase and convert it to be derived from TestCase class from the unittest framework of the Python standard library. This doesn't work with our existing testcases or test runner class and these need to be modified, too. Signed-off-by: Markus Lehtonen Signed-off-by: Ross Burton --- meta/lib/oeqa/buildperf/__init__.py | 4 ++- meta/lib/oeqa/buildperf/base.py | 67 +++++++++++++++++-------------------- 2 files changed, 33 insertions(+), 38 deletions(-) diff --git a/meta/lib/oeqa/buildperf/__init__.py b/meta/lib/oeqa/buildperf/__init__.py index c816bd23c9..add3be2944 100644 --- a/meta/lib/oeqa/buildperf/__init__.py +++ b/meta/lib/oeqa/buildperf/__init__.py @@ -10,6 +10,8 @@ # more details. # """Build performance tests""" -from .base import (perf_test_case, BuildPerfTest, BuildPerfTestRunner, +from .base import (perf_test_case, + BuildPerfTestCase, + BuildPerfTestRunner, KernelDropCaches) from .test_basic import * diff --git a/meta/lib/oeqa/buildperf/base.py b/meta/lib/oeqa/buildperf/base.py index 1eb21f6813..53ac9764a2 100644 --- a/meta/lib/oeqa/buildperf/base.py +++ b/meta/lib/oeqa/buildperf/base.py @@ -19,6 +19,7 @@ import socket import tempfile import time import traceback +import unittest from datetime import datetime, timedelta from oeqa.utils.commands import runCmd, get_bb_vars @@ -191,50 +192,34 @@ def perf_test_case(obj): return obj -class BuildPerfTest(object): +class BuildPerfTestCase(unittest.TestCase): """Base class for build performance tests""" SYSRES = 'sysres' DISKUSAGE = 'diskusage' - name = None - description = None - - def __init__(self, out_dir): - self.out_dir = out_dir - self.results = {'name':self.name, - 'description': self.description, - 'status': 'NOTRUN', - 'start_time': None, - 'elapsed_time': None, - 'measurements': []} - if not os.path.exists(self.out_dir): - os.makedirs(self.out_dir) - if not self.name: - self.name = self.__class__.__name__ + def __init__(self, *args, **kwargs): + super(BuildPerfTestCase, self).__init__(*args, **kwargs) + self.name = self._testMethodName + self.out_dir = None + self.start_time = None + self.elapsed_time = None + self.measurements = [] self.bb_vars = get_bb_vars() - # TODO: remove the _failed flag when globalres.log is ditched as all - # failures should raise an exception - self._failed = False - self.cmd_log = os.path.join(self.out_dir, 'commands.log') + # TODO: remove 'times' and 'sizes' arrays when globalres support is + # removed + self.times = [] + self.sizes = [] - def run(self): + def run(self, *args, **kwargs): """Run test""" - self.results['status'] = 'FAILED' - self.results['start_time'] = datetime.now() - self._run() - self.results['elapsed_time'] = (datetime.now() - - self.results['start_time']) - # Test is regarded as completed if it doesn't raise an exception - if not self._failed: - self.results['status'] = 'COMPLETED' - - def _run(self): - """Actual test payload""" - raise NotImplementedError + self.start_time = datetime.now() + super(BuildPerfTestCase, self).run(*args, **kwargs) + self.elapsed_time = datetime.now() - self.start_time def log_cmd_output(self, cmd): """Run a command and log it's output""" - with open(self.cmd_log, 'a') as fobj: + cmd_log = os.path.join(self.out_dir, 'commands.log') + with open(cmd_log, 'a') as fobj: runCmd(cmd, stdout=fobj) def measure_cmd_resources(self, cmd, name, legend): @@ -255,7 +240,8 @@ class BuildPerfTest(object): cmd_str = cmd if isinstance(cmd, str) else ' '.join(cmd) log.info("Timing command: %s", cmd_str) - with open(self.cmd_log, 'a') as fobj: + cmd_log = os.path.join(self.out_dir, 'commands.log') + with open(cmd_log, 'a') as fobj: ret, timedata = time_cmd(cmd, stdout=fobj) if ret.status: log.error("Time will be reported as 0. Command failed: %s", @@ -270,12 +256,17 @@ class BuildPerfTest(object): 'name': name, 'legend': legend} measurement['values'] = {'elapsed_time': etime} - self.results['measurements'].append(measurement) + self.measurements.append(measurement) + e_sec = etime.total_seconds() nlogs = len(glob.glob(self.out_dir + '/results.log*')) results_log = os.path.join(self.out_dir, 'results.log.{}'.format(nlogs + 1)) with open(results_log, 'w') as fobj: fobj.write(timedata) + # Append to 'times' array for globalres log + self.times.append('{:d}:{:02d}:{:.2f}'.format(int(e_sec / 3600), + int((e_sec % 3600) / 60), + e_sec % 60)) def measure_disk_usage(self, path, name, legend): """Estimate disk usage of a file or directory""" @@ -293,7 +284,9 @@ class BuildPerfTest(object): 'name': name, 'legend': legend} measurement['values'] = {'size': size} - self.results['measurements'].append(measurement) + self.measurements.append(measurement) + # Append to 'sizes' array for globalres log + self.sizes.append(str(size)) def save_buildstats(self): """Save buildstats""" -- cgit 1.2.3-korg