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How to use pgo class

Best Phoronix-test-suite code snippet using pgo

pgo.php

Source:pgo.php

...14	GNU General Public License for more details.15	You should have received a copy of the GNU General Public License16	along with this program. If not, see <http://www.gnu.org/licenses/>.17*/18class pgo extends pts_module_interface19{20	const module_name = 'Benchmarking Compiler PGO Impact';21	const module_version = '1.0.0';22	const module_description = 'This module makes it easy to test a compiler PGO (Profile Guided Optimization) performance impact by running a test without PGO optimizations, capturing the PGO profile, rebuilding the tests with the PGO profile generated, and then repeat the benchmarks.';23	const module_author = 'Michael Larabel';24	protected static $phase = '';25	protected static $pgo_storage_dir = '';26	protected static $stock_cflags = '';27	protected static $stock_cxxflags = '';28	public static function user_commands()29	{30		return array('benchmark' => 'pgo_benchmark');31	}32	public static function pgo_benchmark($to_run)33	{34		self::$pgo_storage_dir = pts_client::create_temporary_directory('pgo', true);35		echo 'PGO directory is: ' . self::$pgo_storage_dir . PHP_EOL;36		self::$stock_cflags = getenv('CFLAGS');37		self::$stock_cxxflags = getenv('CXXFLAGS');38		// make the initial run manager, collect the result file data we'll need, and run the tests pre-PGO...39		$run_manager = new pts_test_run_manager();40		$save_name = $run_manager->prompt_save_name();41		$result_identifier = $run_manager->prompt_results_identifier();42		$run_manager->do_skip_post_execution_options();43		// Also force a fresh install before doing any of the PGO-related args...44		self::$phase = 'PRE_PGO';45		pts_test_installer::standard_install($to_run, true);46		// run the tests saving PRE-PGO results47		$run_manager->standard_run($to_run);48		// force install of tests with PGO generation bits...49		self::$phase = 'GENERATE_PGO';50		// at least some say serial make ends up being better for PGO generation to not confuse the PGO process, the below override ensures -j 151		pts_client::override_pts_env_var('NUM_CPU_CORES', 1);52		pts_client::override_pts_env_var('NUM_CPU_JOBS', 1);53		pts_test_installer::standard_install(array($save_name), true);54		// restore env vars about CPU core/jobs count55		pts_client::unset_pts_env_var_override('NUM_CPU_CORES');56		pts_client::unset_pts_env_var_override('NUM_CPU_JOBS');57		// run the tests one time each, not saving the results, in order to generate the PGO profiles...58		putenv('FORCE_TIMES_TO_RUN=1');59		$run_manager = new pts_test_run_manager(array('SaveResults' => false, 'RunAllTestCombinations' => false), true);60		$run_manager->standard_run(array($save_name));61		putenv('FORCE_TIMES_TO_RUN'); // unset62		// force re-install of tests, in process set PGO using bits -fprofile-dir=/data/pgo -fprofile-use=/data/pgo -fprofile-correction63		self::$phase = 'USE_PGO';64		pts_client::override_pts_env_var('NUM_CPU_CORES', 1);65		pts_client::override_pts_env_var('NUM_CPU_JOBS', 1);66		pts_test_installer::standard_install(array($save_name), true);67		pts_client::unset_pts_env_var_override('NUM_CPU_CORES');68		pts_client::unset_pts_env_var_override('NUM_CPU_JOBS');69		// run the tests saving results with " - PGO" postfix70		$run_manager = new pts_test_run_manager(array('UploadResults' => false, 'SaveResults' => true, 'PromptForTestDescription' => false, 'RunAllTestCombinations' => false, 'PromptSaveName' => true, 'PromptForTestIdentifier' => true, 'OpenBrowser' => true), true);71		$run_manager->set_save_name($save_name, false);72		$run_manager->set_results_identifier($result_identifier . ' - PGO');73		$run_manager->standard_run(array($save_name));74		// remove PGO files75		pts_file_io::delete(self::$pgo_storage_dir);76	}77	public static function __pre_test_install($test_install_request)78	{79		$pgo_dir = self::$pgo_storage_dir . $test_install_request->test_profile->get_identifier() . '/';80		pts_file_io::mkdir($pgo_dir);81		switch(self::$phase)82		{83			case 'PRE_PGO':84				break;85			case 'GENERATE_PGO':86				putenv('CFLAGS=' . self::$stock_cflags . ' -fprofile-dir=' . $pgo_dir . ' -fprofile-generate=' . $pgo_dir);87				putenv('CXXFLAGS=' . self::$stock_cxxflags . ' -fprofile-dir=' . $pgo_dir . ' -fprofile-generate=' . $pgo_dir);88				break;89			case 'USE_PGO':90				putenv('CFLAGS=' . self::$stock_cflags . ' -fprofile-dir=' . $pgo_dir . ' -fprofile-use=' . $pgo_dir . ' -fprofile-correction');91				putenv('CXXFLAGS=' . self::$stock_cxxflags . ' -fprofile-dir=' . $pgo_dir . ' -fprofile-use=' . $pgo_dir . ' -fprofile-correction');92				break;93		}94	}95}96?>...

pgo

Using AI Code Generation

1include 'phodevi/phodevi.php';2include 'phodevi/pts-core.php';3include 'phodevi/pts-core/pts-core.php';4include 'phodevi/pts-core/pts-core/pts-core.php';5include 'phodevi/pts-core/pts-core/pts-core/pts-core.php';6include 'phodevi/pts-core/pts-core/pts-core/pts-core/pts-core.php';7include 'phodevi/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core.php';8include 'phodevi/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core.php';9include 'phodevi/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core.php';10include 'phodevi/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core/pts-core.php';

pgo

Using AI Code Generation

1require_once('src/common.php');2$test = new pgo_test;3$test->test_name = 'test';4$test->test_version = '1.0';5$test->test_profile = 'default';6$test->test_description = 'test';7$test->test_installation = 'test';8$test->test_execution = 'test';9$test->test_results = 'test';10$test->test_notes = 'test';11$test->test_suite = 'test';12$test->test_licence = 'test';13$test->test_url = 'test';14$test->test_download_url = 'test';15$test->test_tags = 'test';16$test->test_type = 'test';17$test->test_run_count = 1;18$test->test_run_command = 'test';19$test->test_run_command_prefix = 'test';20$test->test_run_file = 'test';21$test->test_run_file_args = 'test';22$test->test_run_file_install = 'test';23$test->test_run_file_uninstall = 'test';24$test->test_run_file_pre_run = 'test';25$test->test_run_file_post_run = 'test';26$test->test_run_file_pre_install = 'test';27$test->test_run_file_post_install = 'test';28$test->test_run_file_pre_uninstall = 'test';29$test->test_run_file_post_uninstall = 'test';30$test->test_run_file_pre_configure = 'test';31$test->test_run_file_post_configure = 'test';32$test->test_run_file_pre_make = 'test';33$test->test_run_file_post_make = 'test';34$test->test_run_file_pre_make_install = 'test';35$test->test_run_file_post_make_install = 'test';36$test->test_run_file_pre_make_clean = 'test';37$test->test_run_file_post_make_clean = 'test';38$test->test_run_file_pre_make_distclean = 'test';39$test->test_run_file_post_make_distclean = 'test';40$test->test_run_file_pre_make_uninstall = 'test';41$test->test_run_file_post_make_uninstall = 'test';42$test->test_run_file_pre_make_check = 'test';43$test->test_run_file_post_make_check = 'test';44$test->test_run_file_pre_make_installcheck = 'test';

pgo

Using AI Code Generation

1require_once 'phoronix-test-suite.php';2$pgo = new PhoronixTestSuite();3$pgo->setTest('pts/7zip');4$pgo->setTestArguments(array('7zip-9.20', '9.20'));5$pgo->setTestArguments(array('7zip-9.22', '9.22'));6$pgo->setTestArguments(array('7zip-9.23', '9.23'));7$pgo->setTestArguments(array('7zip-9.24', '9.24'));8$pgo->setTestArguments(array('7zip-9.25', '9.25'));9$pgo->setTestArguments(array('7zip-9.26', '9.26'));10$pgo->setTestArguments(array('7zip-9.27', '9.27'));11$pgo->setTestArguments(array('7zip-9.28', '9.28'));12$pgo->setTestArguments(array('7zip-9.29', '9.29'));13$pgo->setTestArguments(array('7zip-9.30', '9.30'));14$pgo->setTestArguments(array('7zip-9.31', '9.31'));15$pgo->setTestArguments(array('7zip-9.32', '9.32'));16$pgo->setTestArguments(array('7zip-9.33', '9.33'));17$pgo->setTestArguments(array('7zip-9.34', '9.34'));18$pgo->setTestArguments(array('7zip-9.35', '9.35'));19$pgo->setTestArguments(array('7zip-9.36', '9.36'));20$pgo->setTestArguments(array('7zip-9.37', '9.37'));21$pgo->setTestArguments(array('7zip-9.38', '9.38'));22$pgo->setTestArguments(array('7zip-9.39', '9.39'));23$pgo->setTestArguments(array('7zip-9.40', '9.40'));24$pgo->setTestArguments(array('7zip-9.41', '9.41'));25$pgo->setTestArguments(array('7zip-9.42', '9.42'));26$pgo->setTestArguments(array('7zip-9.43', '9.43'));27$pgo->setTestArguments(array('

pgo

Using AI Code Generation

1require_once('phodevi_test_profile.php');2{3    public $test_profile = array(4        'pre-install' => array(5        'install' => array(6        'post-install' => array(7        'test' => array(8        'post-test' => array(9        'uninstall' => array(10        'post-uninstall' => array(11        'test-install' => array(12        'test-uninstall' => array(13        'test-post-install' => array(14        'test-post-uninstall' => array(15        'test-pre-install' => array(

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