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How to use cpu_cache_size_string method of phodevi_cpu class

Best Phoronix-test-suite code snippet using phodevi_cpu.cpu_cache_size_string

phodevi_cpu.php

Source:phodevi_cpu.php

...35			'node-count' => new phodevi_device_property('cpu_node_count', phodevi::smart_caching),36			'scaling-governor' => new phodevi_device_property('cpu_scaling_governor', phodevi::std_caching),37			'microcode-version' => new phodevi_device_property('cpu_microcode_version', phodevi::std_caching),38			'cache-size' => new phodevi_device_property('cpu_cache_size', phodevi::smart_caching),39			'cache-size-string' => new phodevi_device_property('cpu_cache_size_string', phodevi::smart_caching)40			);41	}42	public static function cpu_string()43	{44		$model = phodevi::read_property('cpu', 'model');45		// Append the processor frequency to string46		if(($freq = phodevi::read_property('cpu', 'default-frequency')) > 0)47		{48			$model = str_replace($freq . 'GHz', null, $model); // we'll replace it if it's already in the string49			$model .= ' @ ' . $freq . 'GHz';50		}51		$core_count = phodevi::read_property('cpu', 'physical-core-count');52		$thread_count = phodevi::read_property('cpu', 'thread-count');53		if($core_count > 0 && $thread_count > $core_count)54		{55			$count_msg = pts_strings::plural_handler($core_count, 'Core') . ' / ' . $thread_count . ' Threads';56		}57		else58		{59			$count_msg = pts_strings::plural_handler($core_count, 'Core');60		}61		return $model . ' (' . $count_msg . ')';62	}63	public static function cpu_model_and_speed()64	{65		$model = phodevi::read_property('cpu', 'model');66		// Append the processor frequency to string67		if(($freq = phodevi::read_property('cpu', 'default-frequency')) > 0)68		{69			$model = str_replace($freq . 'GHz', null, $model); // we'll replace it if it's already in the string70			$model .= ' @ ' . $freq . 'GHz';71		}72		return $model;73	}74	public static function cpu_core_count()75	{76		$info = null;77		if(getenv('PTS_NPROC') && is_numeric(getenv('PTS_NPROC')))78		{79			$info = getenv('PTS_NPROC');80		}81		else if(getenv('NUMBER_OF_PROCESSORS') && is_numeric(getenv('NUMBER_OF_PROCESSORS')))82		{83			// Should be used by Windows they have NUMBER_OF_PROCESSORS set and use this as an easy way to override CPUs exposed84			$info = getenv('NUMBER_OF_PROCESSORS');85		}86		else if(phodevi::is_linux())87		{88			if(is_file('/sys/devices/system/cpu/online'))89			{90				$present = pts_file_io::file_get_contents('/sys/devices/system/cpu/online');91				if(isset($present[2]) && substr($present, 0, 2) == '0-')92				{93					$present = substr($present, 2);94					if(is_numeric($present))95					{96						$info = $present + 1;97					}98				}99			}100		}101		else if(phodevi::is_solaris())102		{103			$info = count(explode(PHP_EOL, trim(shell_exec('psrinfo'))));104		}105		else if(phodevi::is_bsd())106		{107			$info = intval(phodevi_bsd_parser::read_sysctl(array('hw.ncpufound', 'hw.ncpu')));108		}109		else if(phodevi::is_macosx())110		{111			$info = intval(phodevi_bsd_parser::read_sysctl(array('hw.ncpu')));112			if(empty($info))113			{114				$info = phodevi_osx_parser::read_osx_system_profiler('SPHardwareDataType', 'TotalNumberOfCores');115			}116		}117		else if(phodevi::is_windows())118		{119			// Should be hit by the first NUMBER_OF_PROCESSORS env check...120			//$info = getenv('NUMBER_OF_PROCESSORS');121		}122		if($info == null && isset(phodevi::$vfs->cpuinfo))123		{124			$info = self::cpuinfo_core_count();125		}126		return (is_numeric($info) && $info > 0 ? $info : 1);127	}128	public static function cpu_physical_core_count()129	{130		$physical_cores = null;131		if(phodevi::is_linux())132		{133			$physical_cores = phodevi_cpu::cpuinfo_core_count();134		}135		else if(phodevi::is_bsd())136		{137			// hw.cpu_topology_core_ids works at least on DragonFly BSD138			$physical_cores = intval(phodevi_bsd_parser::read_sysctl(array('hw.cpu_topology_core_ids')));139		}140		else if(phodevi::is_macosx())141		{142			$physical_cores = intval(phodevi_bsd_parser::read_sysctl(array('hw.physicalcpu')));143		}144		if(empty($physical_cores) || !is_numeric($physical_cores))145		{146			$physical_cores = phodevi::read_property('cpu', 'core-count');147		}148		return $physical_cores;149	}150	public static function cpu_thread_count()151	{152		$threads = null;153		if(phodevi::is_linux())154		{155			$threads = phodevi_cpu::cpuinfo_thread_count();156		}157		else158		{159			$threads = phodevi::read_property('cpu', 'core-count');160		}161		return $threads;162	}163	public static function cpu_node_count()164	{165		$node_count = 1;166		if(isset(phodevi::$vfs->lscpu) && ($t = strpos(phodevi::$vfs->lscpu, 'NUMA node(s):')))167		{168			$lscpu = substr(phodevi::$vfs->lscpu, $t + strlen('NUMA node(s):') + 1);169			$lscpu = substr($lscpu, 0, strpos($lscpu, PHP_EOL));170			$node_count = trim($lscpu);171		}172		return (is_numeric($node_count) && $node_count > 0 ? $node_count : 1);173	}174	public static function cpu_cache_size()175	{176		$cache_size = 0; // in KB177		if(phodevi::is_linux())178		{179			$cache_size = self::cpuinfo_cache_size();180		}181		else if(phodevi::is_macosx())182		{183			$cache_size = phodevi_osx_parser::read_osx_system_profiler('SPHardwareDataType', 'L3Cache');184			if(strpos($cache_size, ' MB'))185			{186				$cache_size = substr($cache_size, 0, strpos($cache_size, ' ')) * 1024;187			}188		}189		return $cache_size;190	}191	public static function cpu_default_frequency_mhz()192	{193		return self::cpu_default_frequency() * 1000;194	}195	public static function cpu_scaling_governor()196	{197		$scaling_governor = false;198		if(is_file('/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver'))199		{200			$scaling_governor = pts_file_io::file_get_contents('/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver') . ' ';201		}202		if(is_file('/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor'))203		{204			$scaling_governor .= pts_file_io::file_get_contents('/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor');205		}206		return trim($scaling_governor);207	}208	public static function is_genuine($cpu)209	{210		/*211			Real/Genuine CPUs should have:212			1. Contain more than one word in string213			2. Check vendor (to avoid QEMU, Virtual CPU, etc): Intel, VIA, AMD, ARM, SPARC214		*/215		return strpos($cpu, ' ') !== false && strpos($cpu, ' ') != strrpos($cpu, ' ') && pts_strings::has_in_istring($cpu, array('Intel', 'VIA', 'AMD', 'ARM', 'SPARC', 'Transmeta')) && stripos($cpu, 'unknown') === false;216	}217	public static function cpu_microcode_version()218	{219		$ucode_version = null;220		if(is_readable('/sys/devices/system/cpu/cpu0/microcode/version'))221		{222			$ucode_version = pts_file_io::file_get_contents('/sys/devices/system/cpu/cpu0/microcode/version');223		}224		if(empty($ucode_version) && isset(phodevi::$vfs->cpuinfo))225		{226			$ucode_version = self::read_cpuinfo_line('microcode');227		}228		return $ucode_version;229	}230	public static function cpu_default_frequency($cpu_core = 0)231	{232		// Find out the processor frequency233		$info = null;234		// First, the ideal way, with modern CPUs using CnQ or EIST and cpuinfo reporting the current235		if(is_file('/sys/devices/system/cpu/cpu' . $cpu_core . '/cpufreq/scaling_max_freq'))236		{237			$info = pts_file_io::file_get_contents('/sys/devices/system/cpu/cpu' . $cpu_core . '/cpufreq/scaling_max_freq');238			$info = intval($info) / 1000000;239			if($info > 9)240			{241				// For some reason on Linux 3.10 the scaling_max_freq is reported as 25GHz...242				$info = null;243			}244		}245		if($info == null && isset(phodevi::$vfs->cpuinfo)) // fall back for those without cpufreq246		{247			$cpu_mhz = self::read_cpuinfo_line('cpu MHz');248			$info = $cpu_mhz / 1000;249			if(empty($info))250			{251				$cpu_mhz = self::read_cpuinfo_line('clock');252				$info = $cpu_mhz / 1000;253			}254		}255		else if($info == null && phodevi::is_bsd())256		{257			$info = phodevi_bsd_parser::read_sysctl(array('dev.cpu.0.freq_levels'));258			if($info != null)259			{260				// Popping the top speed off of dev.cpu.0.freq_levels should be the default/highest supported frequency261				$info = pts_arrays::first_element(explode(' ', str_replace('/', ' ', $info)));262				if(!is_numeric($info))263				{264					$info = null;265				}266			}267			if($info == null)268			{269				$info = phodevi_bsd_parser::read_sysctl(array('hw.acpi.cpu.px_global', 'machdep.est.frequency.target', 'hw.cpuspeed'));270			}271			if($info == null)272			{273				// dev.cpu.0.freq seems to be the real/current frequency, affected by power management, etc so only use as last fallback274				$info = phodevi_bsd_parser::read_sysctl(array('dev.cpu.0.freq'));275			}276			if(is_numeric($info))277			{278				$info = $info / 1000;279			}280			else281			{282				$info = null;283			}284		}285		else if($info == null && phodevi::is_windows())286		{287			$info = phodevi_windows_parser::read_cpuz('Processor 1', 'Stock frequency');288			if($info != null)289			{290				if(($e = strpos($info, ' MHz')) !== false)291				{292					$info = substr($info, 0, $e);293				}294				$info = $info / 1000;295			}296		}297		else if($info == null)298		{299			$freq_sensor = new cpu_freq(0, NULL);300			$info = phodevi::read_sensor($freq_sensor);301			unset($freq_sensor);302			if($info > 1000)303			{304				// Convert from MHz to GHz305				$info = $info / 1000;306			}307		}308		return pts_math::set_precision($info, 2);309	}310	public static function cpu_model()311	{312		// Returns the processor name / frequency information313		$info = null;314		if(isset(phodevi::$vfs->cpuinfo))315		{316			$physical_cpu_ids = phodevi_linux_parser::read_cpuinfo('physical id');317			$physical_cpu_count = count(array_unique($physical_cpu_ids));318			$cpu_strings = phodevi_linux_parser::read_cpuinfo(array('model name', 'Processor', 'cpu', 'cpu model'));319			$cpu_strings_unique = array_unique($cpu_strings);320			if($physical_cpu_count == 1 || empty($physical_cpu_count))321			{322				// Just one processor323				if(isset($cpu_strings[0]) && ($cut = strpos($cpu_strings[0], ' (')) !== false)324				{325					$cpu_strings[0] = substr($cpu_strings[0], 0, $cut);326				}327				$info = isset($cpu_strings[0]) ? $cpu_strings[0] : null;328				if(strpos($info, 'ARM') !== false)329				{330					if(is_dir('/sys/devices/system/exynos-core/') && stripos($info, 'Exynos') === false)331					{332						$info = 'Exynos ' . $info;333					}334				}335			}336			else if($physical_cpu_count > 1 && count($cpu_strings_unique) == 1)337			{338				// Multiple processors, same model339				$info = $physical_cpu_count . ' x ' . $cpu_strings[0];340			}341			else if($physical_cpu_count > 1 && count($cpu_strings_unique) > 1)342			{343				// Multiple processors, different models344				$current_id = -1;345				$current_string = $cpu_strings[0];346				$current_count = 0;347				$cpus = array();348				for($i = 0; $i < count($physical_cpu_ids); $i++)349				{350					if($current_string != $cpu_strings[$i] || $i == (count($physical_cpu_ids) - 1))351					{352						array_push($cpus, $current_count . ' x ' . $current_string);353						$current_string = $cpu_strings[$i];354						$current_count = 0;355					}356					if($physical_cpu_ids[$i] != $current_id)357					{358						$current_count++;359						$current_id = $physical_cpu_ids[$i];360					}361				}362				$info = implode(', ', $cpus);363			}364		}365		else if(phodevi::is_solaris())366		{367			$dmi_cpu = phodevi_solaris_parser::read_sun_ddu_dmi_info('CPUType', '-C');368			if(count($dmi_cpu) == 0)369			{370				$dmi_cpu = phodevi_solaris_parser::read_sun_ddu_dmi_info('ProcessorName');371			}372			if(count($dmi_cpu) > 0)373			{374				$info = $dmi_cpu[0];375			}376			else377			{378				$info = trim(shell_exec('dmesg 2>&1 | grep cpu0'));379				$info = trim(substr($info, strrpos($info, 'cpu0:') + 6));380				if(empty($info))381				{382					$info = array_pop(phodevi_solaris_parser::read_sun_ddu_dmi_info('ProcessorManufacturer'));383				}384			}385			//TODO: Add in proper support for reading multiple CPUs, similar to the code from above386			$physical_cpu_count = count(phodevi_solaris_parser::read_sun_ddu_dmi_info('ProcessorSocketType'));387			if($physical_cpu_count > 1 && !empty($info))388			{389				// TODO: For now assuming when multiple CPUs are installed, that they are of the same type390				$info = $physical_cpu_count . ' x ' . $info;391			}392		}393		else if(phodevi::is_bsd())394		{395			$info = phodevi_bsd_parser::read_sysctl('hw.model');396		}397		else if(phodevi::is_macosx())398		{399			$info = phodevi_osx_parser::read_osx_system_profiler('SPHardwareDataType', 'ProcessorName');400		}401		else if(phodevi::is_windows())402		{403			$info = phodevi_windows_parser::read_cpuz('Processor 1', 'Name');404			if(!$info)405			{406				$info = getenv('PROCESSOR_IDENTIFIER');407			}408		}409		if(empty($info))410		{411			$info = 'Unknown';412		}413		else414		{415			if(($strip_point = strpos($info, '@')) > 0)416			{417				$info = trim(substr($info, 0, $strip_point)); // stripping out the reported freq, since the CPU could be overclocked, etc418			}419			$info = pts_strings::strip_string($info);420			// It seems Intel doesn't report its name when reporting Pentium hardware421			if(strpos($info, 'Pentium') !== false && strpos($info, 'Intel') === false)422			{423				$info = 'Intel ' . $info;424			}425			if(substr($info, 0, 5) == 'Intel')426			{427				$cpu_words = explode(' ', $info);428				$cpu_words_count = count($cpu_words);429				// Convert strings like 'Intel Core i7 M 620' -> 'Intel Core i7 620M' and 'Intel Core i7 X 990' -> 'Intel Core i7 990X' to better reflect Intel product marketing names430				if($cpu_words_count > 4 && is_numeric($cpu_words[($cpu_words_count - 1)]) && strlen($cpu_words[($cpu_words_count - 2)]) == 1 && strlen($cpu_words[($cpu_words_count - 3)]) == 2)431				{432					$cpu_words[($cpu_words_count - 1)] .= $cpu_words[($cpu_words_count - 2)];433					unset($cpu_words[($cpu_words_count - 2)]);434					$info = implode(' ', $cpu_words);435				}436			}437		}438		return $info;439	}440	public static function get_cpu_feature_constants()441	{442		return array(443			'sse2' => (1 << 1), // SSE 2444			'sse3' => (1 << 2), // SSE 3445			'sse4a' => (1 << 3), // SSE 4a446			'sse4_1' => (1 << 4), // SSE 4.1447			'sse4_2' => (1 << 5), // SSE 4.2448			'sse5' => (1 << 6), // SSE 5449			'avx' => (1 << 7), // AVX450			'avx2' => (1 << 8), // AVX2451			'aes' => (1 << 9), // AES452			'epb' => (1 << 10), // EPB453			'svm' => (1 << 11), // AMD SVM (Virtualization)454			'vmx' => (1 << 12), // Intel Virtualization455			'xop' => (1 << 13), // AMD XOP Instruction Set456			'fma3' => (1 << 14), // FMA3 Instruction Set457			'fma4' => (1 << 15), // FMA4 Instruction Set458			'rdrand' => (1 << 16), // Intel Bull Mountain RDRAND - Ivy Bridge459			'fsgsbase' => (1 << 17), // FSGSBASE - Ivy Bridge AVX460			'bmi2' => (1 << 18), // Intel Haswell has BMI2461			'avx512cd' => (1 << 19) // AVX-512462			);463	}464	public static function get_cpu_feature_constant($constant)465	{466		$features = self::get_cpu_feature_constants();467		return isset($features[$constant]) ? $features[$constant] : -1;468	}469	public static function read_cpuinfo_line($key, $from_start = true)470	{471		$line = false;472		$key .= "\t";473		if(isset(phodevi::$vfs->cpuinfo) && ($from_start && ($key_pos = strpos(phodevi::$vfs->cpuinfo, PHP_EOL . $key)) !== false) || ($key_pos = strrpos(phodevi::$vfs->cpuinfo, PHP_EOL . $key)) !== false)474		{475			$line = substr(phodevi::$vfs->cpuinfo, $key_pos);476			$line = substr($line, strpos($line, ':') + 1);477			$line = trim(substr($line, 0, strpos($line, PHP_EOL)));478		}479		return $line;480	}481	public static function set_cpu_feature_flags()482	{483		$flags = explode(' ', self::read_cpuinfo_line('flags'));484		self::$cpu_flags = 0;485		foreach(self::get_cpu_feature_constants() as $feature => $value)486		{487			if(in_array($feature, $flags))488			{489				// The feature is supported on the CPU490				self::$cpu_flags |= $value;491			}492		}493	}494	public static function get_cpu_flags()495	{496		if(self::$cpu_flags === -1)497		{498			self::set_cpu_feature_flags();499		}500		return self::$cpu_flags;501	}502	public static function instruction_set_extensions()503	{504		$constants = self::get_cpu_feature_constants();505		self::set_cpu_feature_flags();506		$cpu_flags = self::get_cpu_flags();507		$extension_string = null;508		foreach($constants as $feature => $value)509		{510			// find maximum SSE version511			if(substr($feature, 0, 3) == 'sse' && ($cpu_flags & $value))512			{513				$extension_string = 'SSE ' . str_replace('_', '.', substr($feature, 3));514			}515		}516		// Check for other instruction sets517		foreach(array('avx512cd', 'avx2', 'avx', 'xop', 'fma3', 'fma4', 'rdrand', 'fsgsbase') as $instruction_set)518		{519			if(($cpu_flags & self::get_cpu_feature_constant($instruction_set)))520			{521				$extension_string .= ($extension_string != null ? ' + ' : null) . strtoupper($instruction_set);522			}523		}524		return $extension_string;525	}526	public static function virtualization_technology()527	{528		$constants = self::get_cpu_feature_constants();529		$cpu_flags = self::get_cpu_flags();530		$virtualitzation_technology = false;531		if(($cpu_flags & self::get_cpu_feature_constant('vmx')))532		{533			$virtualitzation_technology = 'VT-x';534		}535		else if(($cpu_flags & self::get_cpu_feature_constant('svm')))536		{537			$virtualitzation_technology = 'AMD-V';538		}539		return $virtualitzation_technology;540	}541	public static function lscpu_l2_cache()542	{543		$l2_cache = false;544		if(isset(phodevi::$vfs->lscpu) && ($t = strpos(phodevi::$vfs->lscpu, 'L2 cache:')))545		{546			$lscpu = substr(phodevi::$vfs->lscpu, $t + strlen('L2 cache:') + 1);547			$lscpu = substr($lscpu, 0, strpos($lscpu, PHP_EOL));548			$l2_cache = trim($lscpu);549		}550		return $l2_cache;551	}552	public static function cpuinfo_core_count()553	{554		if(pts_client::executable_in_path('lscpu'))555		{556			$lscpu = trim(shell_exec('lscpu -p | egrep -v \'^#\' | sort -u -t, -k 2,4 | wc -l'));557		}558		$core_count = self::read_cpuinfo_line('cpu cores');559		if($core_count == false || !is_numeric($core_count))560		{561			$core_count = self::read_cpuinfo_line('core id', false);562			if(is_numeric($core_count))563			{564				// cpuinfo 'core id' begins counting at 0565				$core_count += 1;566			}567		}568		if($core_count == false || !is_numeric($core_count))569		{570			$core_count = self::cpuinfo_thread_count();571		}572		if(is_numeric($lscpu) && $lscpu > $core_count)573		{574			$core_count = $lscpu;575		}576		return $core_count;577	}578	public static function cpuinfo_thread_count()579	{580		$thread_count = self::read_cpuinfo_line('processor', false);581		if(is_numeric($thread_count))582		{583			// cpuinfo 'processor' begins counting at 0584			$thread_count += 1;585		}586		return $thread_count;587	}588	public static function cpuinfo_cache_size()589	{590		// CPU cache size in KB591		$cache_size = self::read_cpuinfo_line('cache size');592		if(substr($cache_size, -3) == ' KB')593		{594			$cache_size = substr($cache_size, 0, -3);595		}596		else597		{598			$cache_size = null;599		}600		return $cache_size;601	}602	public static function cpu_cache_size_string()603	{604		$cache_size = phodevi::read_property('cpu', 'cache-size');605		if($cache_size > 1)606		{607			$cache_size .= ' KB';608		}609		return $cache_size;610	}611}612?>...

cpu_cache_size_string

Using AI Code Generation

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

cpu_cache_size_string

Using AI Code Generation

1$cpu = new phodevi_cpu();2$cpu_cache_size = $cpu->cpu_cache_size_string();3echo $cpu_cache_size;4$cpu = new phodevi_cpu();5$cpu_cache_size = $cpu->cpu_cache_size_string();6echo $cpu_cache_size;7$cpu = new phodevi_cpu();8$cpu_cache_size = $cpu->cpu_cache_size_string();9echo $cpu_cache_size;10$cpu = new phodevi_cpu();11$cpu_cache_size = $cpu->cpu_cache_size_string();12echo $cpu_cache_size;13$cpu = new phodevi_cpu();14$cpu_cache_size = $cpu->cpu_cache_size_string();15echo $cpu_cache_size;16$cpu = new phodevi_cpu();17$cpu_cache_size = $cpu->cpu_cache_size_string();18echo $cpu_cache_size;19$cpu = new phodevi_cpu();20$cpu_cache_size = $cpu->cpu_cache_size_string();21echo $cpu_cache_size;22$cpu = new phodevi_cpu();23$cpu_cache_size = $cpu->cpu_cache_size_string();24echo $cpu_cache_size;25$cpu = new phodevi_cpu();26$cpu_cache_size = $cpu->cpu_cache_size_string();27echo $cpu_cache_size;28$cpu = new phodevi_cpu();29$cpu_cache_size = $cpu->cpu_cache_size_string();30echo $cpu_cache_size;

cpu_cache_size_string

Using AI Code Generation

1require_once('phodevi.php');2$cache_size = phodevi_cpu::cpu_cache_size_string();3echo $cache_size;4require_once('phodevi.php');5$cache_size = phodevi_cpu::cpu_cache_size_string();6echo $cache_size;7Fatal error: Call to undefined function phodevi::read_property() in phodevi.php on line 08Your name to display (optional):9Your name to display (optional):10Your name to display (optional):

cpu_cache_size_string

Using AI Code Generation

1include_once '/usr/share/php/phodevi.php';2use phodevi\cpu as phodevi_cpu;3echo phodevi_cpu::cpu_cache_size_string();4include_once '/usr/share/php/phodevi.php';5use phodevi\cpu as phodevi_cpu;6echo phodevi_cpu::cpu_cache_size_string('l1');7include_once '/usr/share/php/phodevi.php';8use phodevi\cpu as phodevi_cpu;9echo phodevi_cpu::cpu_cache_size_string('l2');10include_once '/usr/share/php/phodevi.php';11use phodevi\cpu as phodevi_cpu;12echo phodevi_cpu::cpu_cache_size_string('l3');13include_once '/usr/share/php/phodevi.php';14use phodevi\cpu as phodevi_cpu;15echo phodevi_cpu::cpu_cache_size_string('l4');16include_once '/usr/share/php/phodevi.php';

cpu_cache_size_string

Using AI Code Generation

1$cpu = new phodevi_cpu();2echo $cpu->cpu_cache_size_string();3L1: 32 KB (per core)4L2: 256 KB (per core)5L3: 8192 KB (shared)6$cpu = new phodevi_cpu();7echo $cpu->cpu_cache_size_string('l1');8L1: 32 KB (per core)9$cpu = new phodevi_cpu();10echo $cpu->cpu_cache_size_string('l2');11L2: 256 KB (per core)12$cpu = new phodevi_cpu();13echo $cpu->cpu_cache_size_string('l3');14L3: 8192 KB (shared)15$cpu = new phodevi_cpu();16echo $cpu->cpu_cache_size_string('l4');17$cpu = new phodevi_cpu();18echo $cpu->cpu_cache_size_string('l5');19$cpu = new phodevi_cpu();20echo $cpu->cpu_cache_size_string('l6');21$cpu = new phodevi_cpu();

cpu_cache_size_string

Using AI Code Generation

1include_once('/usr/share/php/phodevi.php');2echo phodevi_cpu::cpu_cache_size_string();3include_once('/usr/share/php/phodevi.php');4echo phodevi_cpu::cpu_cache_size_string();5include_once('/usr/share/php/phodevi.php');6echo phodevi_cpu::cpu_cache_size_string();7include_once('/usr/share/php/phodevi.php');8echo phodevi_cpu::cpu_cache_size_string();9include_once('/usr/share/php/phodevi.php');10echo phodevi_cpu::cpu_cache_size_string();11include_once('/usr/share/php/phodevi.php');12echo phodevi_cpu::cpu_cache_size_string();13include_once('/usr/share/php/phodevi.php');14echo phodevi_cpu::cpu_cache_size_string();15include_once('/usr/share/php/phodevi.php');

cpu_cache_size_string

Using AI Code Generation

1include_once('phodevi.php');2echo phodevi_cpu::cpu_cache_size_string(0);3include_once('phodevi.php');4echo phodevi_cpu::cpu_cache_size_string(1);5include_once('phodevi.php');6echo phodevi_cpu::cpu_cache_size_string(2);

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