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How to use sensor_object_identifier method of phodevi class

Best Phoronix-test-suite code snippet using phodevi.sensor_object_identifier

system_monitor.php

Source:system_monitor.php

...217	{218		foreach($sensor_list as $sensor)219		{220			$sensor_value = phodevi::read_sensor($sensor);221			if($sensor_value != -1 && pts_module::is_file('logs/' . phodevi::sensor_object_identifier($sensor)))222			{223				pts_module::save_file('logs/' . phodevi::sensor_object_identifier($sensor), $sensor_value, true);224			}225		}226	}227	private static function parse_monitor_log($log_file, $start_offset = 0, $end_offset = -1)228	{229		$log_f = pts_module::read_file($log_file);230		$line_breaks = explode(PHP_EOL, $log_f);231		$results = array();232		for($i = 0; $i < $start_offset && isset($line_breaks[$i]); $i++)233		{234			unset($line_breaks[$i]);235		}236		foreach($line_breaks as $line_number => $line)237		{238			if($end_offset != -1 && $line_number >= $end_offset)239			{240				break;241			}242			$line = trim($line);243			if(!empty($line) && $line >= 0)244			{245				$results[] = $line;246			}247		}248		if(count($results) > 0 && max($results) == 0)249		{250			$results = array();251		}252		return $results;253	}254	private static function monitor_arguments()255	{256		$args = array('all');257		foreach(phodevi::available_sensors() as $sensor)258		{259			$supported_devices = call_user_func(array($sensor[2], 'get_supported_devices'));260			if(!in_array('all.' . $sensor[0], $args))261			{262				$args[] = 'all.' . $sensor[0];263			}264			$args[] = phodevi::sensor_identifier($sensor);265			if($supported_devices !== NULL)266			{267				$args[] = 'all.' . phodevi::sensor_identifier($sensor);268				foreach($supported_devices as $device)269				{270					$args[] = phodevi::sensor_identifier($sensor) . '.' . $device;271				}272			}273		}274		return $args;275	}276	// Prevents system monitor from running when results are not saved to a file.277	private static function check_if_results_saved(&$test_run_manager)278	{279		if(!$test_run_manager->do_save_results())280		{281			throw new Exception('results not saved to a file');282		}283	}284	// Parse environmental variable containing parameters of monitored sensors.285	private static function prepare_sensor_parameters()286	{287		$sensor_list = pts_strings::comma_explode(pts_module::read_variable('MONITOR'));288		$to_monitor = array();289		foreach($sensor_list as $sensor)290		{291			$sensor_split = pts_strings::trim_explode('.', $sensor);292			// Set 'all' from the beginning (eg. all.cpu.frequency) as the last293			// element (cpu.frequency.all). As sensor parameters are also supported294			// now, it's handy to mark that we want to include all sensors of specified295			// type (cpu.all) or just all supported parameters of specified sensor296			// (cpu.frequency.all).297			if($sensor_split[0] === 'all')298			{299				$sensor_split[] = 'all';300				array_shift($sensor_split);301			}302			$type = &$sensor_split[0];303			$name = &$sensor_split[1];304			$parameter = &$sensor_split[2];305			if(empty($to_monitor[$type][$name]))306			{307				$to_monitor[$type][$name] = array();308			}309			if($parameter !== NULL)310			{311				$to_monitor[$type][$name][] = $parameter;312			}313		}314		return $to_monitor;315	}316	private static function enable_perf_per_watt(&$sensor_parameters)317	{318		if(pts_module::read_variable('PERFORMANCE_PER_WATT'))319		{320			// We need to ensure the system power consumption is being tracked to get performance-per-Watt321			if(empty($sensor_parameters['sys']['power']))322			{323				$sensor_parameters['sys']['power'] = array();324			}325			self::$perf_per_watt_collection = array();326			self::$individual_monitoring = true;327			echo PHP_EOL . 'To Provide Performance-Per-Watt Outputs.' . PHP_EOL;328		}329	}330	// Create sensor objects basing on the sensor parameter array.331	private static function process_sensor_list(&$sensor_parameters)332	{333		$monitor_all = array_key_exists('all', $sensor_parameters);334		foreach(phodevi::supported_sensors() as $sensor)335		{336			// instantiate sensor class if:337			// a) we want to monitor all the available sensors,338			// b) we want to monitor all the available sensors of the specified type,339			// c) sensor type and name was passed in an environmental variable340			// ($sensor[0] is the type, $sensor[1] is the name, $sensor[2] is the class name)341			$sensor_type_exists = array_key_exists($sensor[0], $sensor_parameters);342			$sensor_name_exists = $sensor_type_exists && array_key_exists($sensor[1], $sensor_parameters[$sensor[0]]);343			$monitor_all_of_this_type = $sensor_type_exists && array_key_exists('all', $sensor_parameters[$sensor[0]]);344			$monitor_all_of_this_sensor = $sensor_type_exists && $sensor_name_exists345					&& in_array('all', $sensor_parameters[$sensor[0]][$sensor[1]]);346			$is_cgroup_sensor = $sensor[0] === 'cgroup';347			if(($monitor_all && !$is_cgroup_sensor) || $monitor_all_of_this_type || $sensor_name_exists )348			{349				// in some cases we want to create objects representing every possible device supported by the sensor350				$create_all = $monitor_all || $monitor_all_of_this_type || $monitor_all_of_this_sensor;351				self::create_sensor_instances($sensor, $sensor_parameters, $create_all);352			}353		}354		if(count(self::$to_monitor) == 0)355		{356			throw new Exception('No Supported Sensors Selected To Monitor');357			sleep(2);358		}359	}360	private static function create_sensor_instances(&$sensor, &$sensor_parameters, $create_all)361	{362		if($create_all)363		{364			self::create_all_sensor_instances($sensor);365			return;366		}367		$sensor_instances = $sensor_parameters[$sensor[0]][$sensor[1]];368		// If no instances specified, create one with default parameters.369		if(empty($sensor_instances) )370		{371			self::create_single_sensor_instance($sensor, 0, NULL);372			return;373		}374		// Create objects for all specified instances of the sensor.375		foreach($sensor_instances as $instance => $param)376		{377			self::create_single_sensor_instance($sensor, $instance, $param);378		}379	}380	// Create instances for all of the devices supported by specified sensor.381	private static function create_all_sensor_instances(&$sensor)382	{383		$supported_devices = call_user_func(array($sensor[2], 'get_supported_devices'));384		$instance_no = 0;385		if($supported_devices === NULL)386		{387			self::create_single_sensor_instance($sensor, 0, NULL);388			return;389		}390		foreach($supported_devices as $device)391		{392			self::create_single_sensor_instance($sensor, $instance_no++, $device);393		}394	}395	// Create sensor object if parameters passed to it are correct.396	private static function create_single_sensor_instance($sensor, $instance, $param)397	{398		if($sensor[0] === 'cgroup')399		{400			$cgroup_controller = call_user_func(array($sensor[2], 'get_cgroup_controller'));401			pts_arrays::unique_push(self::$cgroup_enabled_controllers, $cgroup_controller );402			self::cgroup_create(self::$cgroup_name, $cgroup_controller);403			$param = self::$cgroup_name;404		}405		if(call_user_func(array($sensor[2], 'parameter_check'), $param) === true)406		{407			$sensor_object = new $sensor[2]($instance, $param);408			self::$to_monitor[] = $sensor_object;409			pts_module::save_file('logs/' . phodevi::sensor_object_identifier($sensor_object));410		}411	}412	// Create cgroups in all of the needed controllers.413	private static function create_monitoring_cgroups()414	{415		foreach(self::$cgroup_enabled_controllers as $controller)416		{417			self::cgroup_create(self::$cgroup_name, $controller);418		}419	}420	private static function print_monitored_sensors()421	{422		echo PHP_EOL . 'Sensors To Be Logged:';423		foreach(self::$to_monitor as &$sensor)424		{425			echo PHP_EOL . '   - ' . phodevi::sensor_object_name($sensor);426		}427		echo PHP_EOL;428	}429	private static function set_monitoring_interval()430	{431		if(pts_module::read_variable('MONITOR_INTERVAL') != null)432		{433			$proposed_interval = pts_module::read_variable('MONITOR_INTERVAL');434			if(is_numeric($proposed_interval) && $proposed_interval >= 0.5)435			{436				self::$sensor_monitoring_frequency = $proposed_interval;437			}438		}439	}440	private static function cgroup_create($cgroup_name, $cgroup_controller)441	{442		//TODO if we allow custom cgroup names, we will have to add cgroup443		//name checking ("../../../etc" isn't a sane name)444		$sudo_cmd = PTS_CORE_STATIC_PATH . 'root-access.sh ';445		$cgroup_path = '/sys/fs/cgroup/' . $cgroup_controller . '/' . $cgroup_name;446		$return_val = null;447		if(!is_dir($cgroup_path))	// cgroup filesystem doesn't allow to create regular files anyway448		{449			$current_user = exec('whoami');450			$mkdir_cmd = 'mkdir ' . $cgroup_path;451			$chmod_cmd = 'chown ' . $current_user . ' ' . $cgroup_path . '/tasks';452			$command = $sudo_cmd . '"' . $mkdir_cmd . ' && ' . $chmod_cmd . '"';453			exec($command);454		}455		if(!is_writable($cgroup_path . '/tasks'))456		{457			throw new Exception('could not create cgroups');458		}459	}460	private static function cgroup_remove($cgroup_name, $cgroup_controller)461	{462		$sudo_cmd = PTS_CORE_STATIC_PATH . 'root-access.sh ';463		$cgroup_path = '/sys/fs/cgroup/' . $cgroup_controller . '/' . $cgroup_name;464		if(is_dir($cgroup_path))	// cgroup filesystem doesn't allow to create regular files anyway465		{466			$rmdir_cmd = 'rmdir ' . $cgroup_path;467			shell_exec($sudo_cmd . $rmdir_cmd);468		}469		//TODO should probably return some result470	}471	// Saves offsets of sensor log files for the current test or for the specific test try.472	// As sensor monitoring results are saved to the single file during the whole testing process,473	// we need offset information to know where to start drawing chart for the individual test run from.474	private static function save_log_offsets($type)475	{476		foreach(self::$to_monitor as &$sensor)477		{478			$log_f = pts_module::read_file('logs/' . phodevi::sensor_object_identifier($sensor));479			$offset = count(explode(PHP_EOL, $log_f)) - 1;		// as log file ends with an empty line480			if($type === 'try')481			{482				self::$test_run_tries_offsets[phodevi::sensor_object_identifier($sensor)][self::$test_run_try_number] = $offset;483			}484			else if($type === 'run')485			{486				self::$individual_test_run_offsets[phodevi::sensor_object_identifier($sensor)] = $offset;487			}488		}489	}490	private static function process_perf_per_watt(&$result_file)491	{492		$sensor = array('sys', 'power');493		$sensor_results = self::parse_monitor_log('logs/' . phodevi::sensor_identifier($sensor) . '.0', self::$individual_test_run_offsets[phodevi::sensor_identifier($sensor) . '.0']);494		if(count($sensor_results) > 2 && self::$successful_test_run_request)495		{496			// Copy the value each time as if you are directly writing the original data, each succeeding time in the loop the used arguments gets borked497			$test_result = clone self::$successful_test_run_request;498			$process_perf_per_watt = true;499			$watt_average = array_sum($sensor_results) / count($sensor_results);500			switch(phodevi::read_sensor_unit($sensor))501			{502				case 'Milliwatts':503					$watt_average = $watt_average / 1000;504				case 'Watts':505					break;506				default:507					$process_perf_per_watt = false;508			}509			if($process_perf_per_watt && $watt_average > 0 && $test_result->test_profile->get_display_format() == 'BAR_GRAPH')510			{511				$test_result->test_profile->set_identifier(null);512				//$test_result->set_used_arguments_description(phodevi::sensor_name('sys.power') . ' Monitor');513				//$test_result->set_used_arguments(phodevi::sensor_name('sys.power') . ' ' . $test_result->get_arguments());514				$test_result->test_result_buffer = new pts_test_result_buffer();515				if($test_result->test_profile->get_result_proportion() == 'HIB')516				{517					$test_result->test_profile->set_result_scale($test_result->test_profile->get_result_scale() . ' Per Watt');518					$test_result->test_result_buffer->add_test_result(self::$result_identifier, pts_math::set_precision($test_result->active->get_result() / $watt_average));519					$result_file->add_result($test_result);520				}521				else if($test_result->test_profile->get_result_proportion() == 'LIB')522				{523					$test_result->test_profile->set_result_proportion('HIB');524					$test_result->test_profile->set_result_scale('Performance Per Watt');525					$test_result->test_result_buffer->add_test_result(self::$result_identifier, pts_math::set_precision((1 / $test_result->active->get_result()) / $watt_average));526					$result_file->add_result($test_result);527				}528				self::$perf_per_watt_collection[] = $test_result->active->get_result();529			}530		}531	}532	// Saves average of perf-per-watt results to the result file.533	private static function process_perf_per_watt_collection(&$test_run_manager)534	{535		if(count(self::$perf_per_watt_collection) > 2)536		{537			// Performance per watt overall538			$avg = array_sum(self::$perf_per_watt_collection) / count(self::$perf_per_watt_collection);539			$test_profile = new pts_test_profile();540			$test_result = new pts_test_result($test_profile);541			$test_result->test_profile->set_test_title('Meta Performance Per Watt');542			$test_result->test_profile->set_identifier(null);543			$test_result->test_profile->set_version(null);544			$test_result->test_profile->set_result_proportion(null);545			$test_result->test_profile->set_display_format('BAR_GRAPH');546			$test_result->test_profile->set_result_scale('Performance Per Watt');547			$test_result->test_profile->set_result_proportion('HIB');548			$test_result->set_used_arguments_description('Performance Per Watt');549			$test_result->set_used_arguments('Per-Per-Watt');550			$test_result->test_result_buffer = new pts_test_result_buffer();551			$test_result->test_result_buffer->add_test_result(self::$result_identifier, pts_math::set_precision($avg));552			$test_run_manager->result_file->add_result($test_result);553		}554	}555	private static function process_test_run_results(&$sensor, &$result_file)556	{557		$result_buffer = new pts_test_result_buffer();558		if(self::$per_test_try_monitoring)559		{560			self::prepare_per_try_results($sensor, $result_buffer);561		}562		else563		{564			$sensor_results = self::parse_monitor_log('logs/' . phodevi::sensor_object_identifier($sensor),565								self::$individual_test_run_offsets[phodevi::sensor_object_identifier($sensor)]);566			if(count($sensor_results) > 0)567			{568				$result_buffer->add_test_result(self::$result_identifier, implode(',', $sensor_results), implode(',', $sensor_results));569			}570		}571		self::write_test_run_results($result_buffer, $result_file, $sensor);572		self::$individual_test_run_offsets[phodevi::sensor_object_identifier($sensor)] = array();573		self::$test_run_tries_offsets[phodevi::sensor_object_identifier($sensor)] = array();574	}575	private static function write_test_run_results(&$result_buffer, &$result_file, &$sensor)576	{577		// TODO result count checks should probably be done before cloning the test_result578		// Copy the value each time as if you are directly writing the original data, each succeeding time in the loop the used arguments gets borked579		if(!is_object(self::$individual_test_run_request))580			return;581		$test_result = clone self::$individual_test_run_request;582		if (pts_module_manager::is_module_attached("matisk"))583		{584			// TODO find some better way than adding a number to distinguish the results between the MATISK runs585			$arguments_description = phodevi::sensor_object_name($sensor) . ' Monitor (test ' . count($result_file->get_systems()) . ')';586			$arguments_try_description = phodevi::sensor_object_name($sensor) . ' Per Test Try Monitor (test ' . count($result_file->get_systems()) . ')';587		}588		else589		{590			$arguments_description = phodevi::sensor_object_name($sensor) . ' Monitor';591			$arguments_try_description = phodevi::sensor_object_name($sensor) . ' Per Test Try Monitor';592		}593		$test_result->test_profile->set_identifier(null);594		$test_result->test_profile->set_result_proportion('LIB');595		$test_result->test_profile->set_display_format('LINE_GRAPH');596		$test_result->test_profile->set_result_scale(phodevi::read_sensor_object_unit($sensor));597		$test_result->set_used_arguments_description($arguments_description);598		$test_result->set_used_arguments(phodevi::sensor_object_name($sensor) . ' ' . $test_result->get_arguments());599		$test_result->test_result_buffer = $result_buffer;600		if(self::$per_test_try_monitoring && $result_buffer->get_count() > 1)601		{602			$test_result->set_used_arguments_description($arguments_try_description);603		}604		$result_file->add_result($test_result);605	}606	private static function prepare_per_try_results(&$sensor, &$result_buffer)607	{608		$sensor_offsets = self::$test_run_tries_offsets[phodevi::sensor_object_identifier($sensor)];609		for($try_number = 1; $try_number <= self::$test_run_try_number; $try_number++)610		{611			$start_offset = $sensor_offsets[$try_number - 1];612			$end_offset = $sensor_offsets[$try_number];613			$sensor_results = self::parse_monitor_log('logs/' . phodevi::sensor_object_identifier($sensor),614								$start_offset, $end_offset);615			if(count($sensor_results) > 2)616			{617				$result_identifier = self::$result_identifier . " (try " . ($try_number) . ")";618				$result_value = implode(',', $sensor_results);619				$result_buffer->add_test_result($result_identifier, $result_value, $result_value);620			}621		}622	}623	// Generates summary result (covering all test runs) for specified sensor and adds it to the result file.624	private static function process_summary_results(&$sensor, &$test_run_manager)625	{626		$sensor_results = self::parse_monitor_log('logs/' . phodevi::sensor_object_identifier($sensor));627		pts_module::remove_file('logs/' . phodevi::sensor_object_identifier($sensor));628		if(count($sensor_results) > 2 && self::$monitor_test_count > 1)629		{630			$test_profile = new pts_test_profile();631			$test_result = new pts_test_result($test_profile);632			$test_result->test_profile->set_test_title(phodevi::sensor_object_name($sensor) . ' Monitor');633			$test_result->test_profile->set_identifier(null);634			$test_result->test_profile->set_version(null);635			$test_result->test_profile->set_result_proportion(null);636			$test_result->test_profile->set_display_format('LINE_GRAPH');637			$test_result->test_profile->set_result_scale(phodevi::read_sensor_object_unit($sensor));638			$test_result->set_used_arguments_description('Phoronix Test Suite System Monitoring');639			$test_result->set_used_arguments(phodevi::sensor_object_identifier($sensor));640			$test_result->test_result_buffer = new pts_test_result_buffer();641			$test_result->test_result_buffer->add_test_result(self::$result_identifier, implode(',', $sensor_results), implode(',', $sensor_results), implode(',', $sensor_results), implode(',', $sensor_results));642			$test_run_manager->result_file->add_result($test_result);643		}644	}645}646?>...

sensor_object_identifier

Using AI Code Generation

1require_once('phodevi.php');2$phodevi = new phodevi();3$phodevi->sensor_object_identifier();4require_once('phodevi.php');5$phodevi = new phodevi();6$phodevi->sensor_object_identifier();7require_once('phodevi.php');8$phodevi = new phodevi();9$phodevi->sensor_object_identifier();10require_once('phodevi.php');11$phodevi = new phodevi();12$phodevi->sensor_object_identifier();13require_once('phodevi.php');14$phodevi = new phodevi();15$phodevi->sensor_object_identifier();16require_once('phodevi.php');17$phodevi = new phodevi();18$phodevi->sensor_object_identifier();19require_once('phodevi.php');20$phodevi = new phodevi();21$phodevi->sensor_object_identifier();22require_once('phodevi.php');23$phodevi = new phodevi();24$phodevi->sensor_object_identifier();25require_once('phodevi.php');26$phodevi = new phodevi();27$phodevi->sensor_object_identifier();28require_once('phodevi.php');29$phodevi = new phodevi();30$phodevi->sensor_object_identifier();31require_once('phodevi.php');32$phodevi = new phodevi();

sensor_object_identifier

Using AI Code Generation

1require_once('/usr/share/php/phodevi.php');2$phodevi = new phodevi();3$phodevi->sensor_object_identifier('cpu', 'temperature', 0);4$phodevi->sensor_object_identifier('cpu', 'temperature', 1);5$phodevi->sensor_object_identifier('cpu', 'temperature', 2);6$phodevi->sensor_object_identifier('cpu', 'temperature', 3);7$phodevi->sensor_object_identifier('cpu', 'temperature', 4);8$phodevi->sensor_object_identifier('cpu', 'temperature', 5);9$phodevi->sensor_object_identifier('cpu', 'temperature', 6);10$phodevi->sensor_object_identifier('cpu', 'temperature', 7);11$phodevi->sensor_object_identifier('cpu', 'temperature', 8);12$phodevi->sensor_object_identifier('cpu', 'temperature', 9);13$phodevi->sensor_object_identifier('cpu', 'temperature', 10);14$phodevi->sensor_object_identifier('cpu', 'temperature', 11);15$phodevi->sensor_object_identifier('cpu', 'temperature', 12);16$phodevi->sensor_object_identifier('cpu', 'temperature', 13);17$phodevi->sensor_object_identifier('cpu', 'temperature', 14);18$phodevi->sensor_object_identifier('cpu', '

sensor_object_identifier

Using AI Code Generation

1require_once('phodevi.php');2$phodevi = new phodevi();3echo $phodevi->sensor_object_identifier();4require_once('phodevi.php');5$phodevi = new phodevi();6echo $phodevi->sensor_object_identifier();7require_once('phodevi.php');8$phodevi = new phodevi();9echo $phodevi->sensor_object_identifier();10require_once('phodevi.php');11$phodevi = new phodevi();12echo $phodevi->sensor_object_identifier();13require_once('phodevi.php');14$phodevi = new phodevi();15echo $phodevi->sensor_object_identifier();16require_once('phodevi.php');17$phodevi = new phodevi();18echo $phodevi->sensor_object_identifier();19require_once('phodevi.php');20$phodevi = new phodevi();21echo $phodevi->sensor_object_identifier();22require_once('phodevi.php');

sensor_object_identifier

Using AI Code Generation

1require_once 'phodevi.php';2$sensor_object_identifier = phodevi::sensor_object_identifier();3print $sensor_object_identifier;4require_once 'phodevi.php';5$sensor_object_identifier = phodevi::sensor_object_identifier();6print $sensor_object_identifier;7require_once 'phodevi.php';8$sensor_object_identifier = phodevi::sensor_object_identifier();9print $sensor_object_identifier;10require_once 'phodevi.php';11$sensor_object_identifier = phodevi::sensor_object_identifier();12print $sensor_object_identifier;13require_once 'phodevi.php';14$sensor_object_identifier = phodevi::sensor_object_identifier();15print $sensor_object_identifier;16require_once 'phodevi.php';17$sensor_object_identifier = phodevi::sensor_object_identifier();18print $sensor_object_identifier;19require_once 'phodevi.php';20$sensor_object_identifier = phodevi::sensor_object_identifier();21print $sensor_object_identifier;22require_once 'phodevi.php';23$sensor_object_identifier = phodevi::sensor_object_identifier();24print $sensor_object_identifier;

sensor_object_identifier

Using AI Code Generation

1$phodevi = new phodevi();2$phodevi->sensor_object_identifier();3array(1) { ["sensors/thermal_zone0/temp"]=> array(3) { ["path"]=> string(29) "/sys/class/thermal/thermal_zone0/temp" ["name"]=> string(4) "core" ["type"]=> string(4) "temp" } }4$phodevi = new phodevi();5$phodevi->sensor_object_identifier('sensors/thermal_zone1/temp');6array(3) { ["path"]=> string(29) "/sys/class/thermal/thermal_zone1/temp" ["name"]=> string(4) "core" ["type"]=> string(4) "temp" }

sensor_object_identifier

Using AI Code Generation

1$sensor_object_identifier = phodevi::sensor_object_identifier('coretemp', 'temperature', 0);2$sensor_object = phodevi::get_sensor_object($sensor_object_identifier);3$temperature = $sensor_object->get_temperature();4echo $temperature;5phodevi::destroy($sensor_object_identifier);6phodevi::destroy($sensor_object);7$sensor_object_identifier = phodevi::sensor_object_identifier('coretemp', 'temperature', 0);8$sensor_object = phodevi::get_sensor_object($sensor_object_identifier);9$temperature = $sensor_object->get_temperature();10echo $temperature;11phodevi::destroy($sensor_object_identifier);12phodevi::destroy($sensor_object);

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