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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Most used method in phodevi_cpu
- properties
- cpu_string
- cpu_model_and_speed
- cpu_core_count
- cpu_physical_core_count
- cpu_thread_count
- cpu_node_count
- cpu_cache_size
- cpu_default_frequency_mhz
- cpu_scaling_governor
- cpu_power_management
- cpu_smt
- is_genuine
- cpu_microcode_version
- cpu_default_frequency
- cpu_model
- get_cpu_feature_constants
- prominent_cpu_features
- interesting_instructions
- interesting_instructions_names
- prominent_cpu_bugs
- get_cpu_family
- get_cpu_model
- get_core_name
- get_cpu_feature_constant
- read_cpuinfo_line
- read_cpuinfo_line_multi
- set_cpu_feature_flags
- get_cpu_flags
- instruction_set_extensions
- virtualization_technology
- lscpu_l2_cache
- cpuinfo_core_count
- cpuinfo_thread_count
- cpuinfo_cache_size
- cpu_cache_size_string
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