How to use read_cpuinfo_line_multi method of phodevi_cpu class

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

phodevi_cpu.php

Source:phodevi_cpu.php Github

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...675 $line = trim(substr($line, 0, strpos($line, PHP_EOL)));676 }677 return $line;678 }679 public static function read_cpuinfo_line_multi($key)680 {681 $lines = array();682 $key .= "\t";683 $offset = 0;684 while(isset(phodevi::$vfs->cpuinfo) && ($key_pos = strpos(phodevi::$vfs->cpuinfo, PHP_EOL . $key, $offset)) !== false)685 {686 $l = substr(phodevi::$vfs->cpuinfo, $key_pos);687 $l = substr($l, strpos($l, ':') + 1);688 $lines[] = trim(substr($l, 0, strpos($l, PHP_EOL)));689 $offset = $key_pos + 1;690 }691 return $lines;692 }693 public static function set_cpu_feature_flags()694 {695 $flags = explode(' ', self::read_cpuinfo_line('flags'));696 self::$cpu_flags = 0;697 foreach(self::get_cpu_feature_constants() as $feature => $value)698 {699 if(in_array($feature, $flags))700 {701 // The feature is supported on the CPU702 self::$cpu_flags |= $value;703 }704 }705 }706 public static function get_cpu_flags()707 {708 if(self::$cpu_flags === -1)709 {710 self::set_cpu_feature_flags();711 }712 return self::$cpu_flags;713 }714 public static function instruction_set_extensions()715 {716 $constants = self::get_cpu_feature_constants();717 self::set_cpu_feature_flags();718 $cpu_flags = self::get_cpu_flags();719 $extension_string = null;720 foreach($constants as $feature => $value)721 {722 // find maximum SSE version723 if(substr($feature, 0, 3) == 'sse' && ($cpu_flags & $value))724 {725 $extension_string = 'SSE ' . str_replace('_', '.', substr($feature, 3));726 }727 }728 // Check for other instruction sets729 foreach(array('avx512_vnni', 'avx512cd', 'avx2', 'avx', 'xop', 'fma3', 'fma4', 'rdrand', 'fsgsbase') as $instruction_set)730 {731 if(($cpu_flags & self::get_cpu_feature_constant($instruction_set)))732 {733 $extension_string .= ($extension_string != null ? ' + ' : null) . strtoupper($instruction_set);734 }735 }736 return $extension_string;737 }738 public static function virtualization_technology()739 {740 $constants = self::get_cpu_feature_constants();741 $cpu_flags = self::get_cpu_flags();742 $virtualitzation_technology = false;743 if(($cpu_flags & self::get_cpu_feature_constant('vmx')))744 {745 $virtualitzation_technology = 'VT-x';746 }747 else if(($cpu_flags & self::get_cpu_feature_constant('svm')))748 {749 $virtualitzation_technology = 'AMD-V';750 }751 return $virtualitzation_technology;752 }753 public static function lscpu_l2_cache()754 {755 $l2_cache = false;756 if(isset(phodevi::$vfs->lscpu) && ($t = strpos(phodevi::$vfs->lscpu, 'L2 cache:')))757 {758 $lscpu = substr(phodevi::$vfs->lscpu, $t + strlen('L2 cache:') + 1);759 $lscpu = substr($lscpu, 0, strpos($lscpu, PHP_EOL));760 $l2_cache = trim($lscpu);761 }762 return $l2_cache;763 }764 public static function cpuinfo_core_count()765 {766 $core_count = self::read_cpuinfo_line('cpu cores');767 if($core_count == false || !is_numeric($core_count))768 {769 $core_count = self::read_cpuinfo_line('core id', false);770 if(is_numeric($core_count))771 {772 // cpuinfo 'core id' begins counting at 0773 $core_count += 1;774 }775 }776 if($core_count == false || !is_numeric($core_count))777 {778 $core_count = self::cpuinfo_thread_count();779 }780 else781 {782 $physical_id = self::read_cpuinfo_line('physical id', false);783 $physical_id = (empty($physical_id) || !is_numeric($physical_id) ? 0 : $physical_id) + 1;784 $core_count = $physical_id * $core_count;785 }786 if(pts_client::executable_in_path('lscpu'))787 {788 $lscpu = trim(shell_exec('lscpu -p | egrep -v \'^#\' | sort -u -t, -k 2,4 | wc -l'));789 if(is_numeric($lscpu) && $lscpu > $core_count)790 {791 $core_count = $lscpu;792 }793 }794 return $core_count;795 }796 public static function cpuinfo_thread_count()797 {798 $thread_count = count(self::read_cpuinfo_line_multi('processor', false));799 return $thread_count;800 }801 public static function cpuinfo_cache_size()802 {803 // CPU cache size in KB804 $cache_size = self::read_cpuinfo_line('cache size');805 if(substr($cache_size, -3) == ' KB')806 {807 $cache_size = substr($cache_size, 0, -3);808 }809 else810 {811 $cache_size = null;812 }...

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read_cpuinfo_line_multi

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1$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));2print_r($cpuinfo);3$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));4print_r($cpuinfo);5$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));6print_r($cpuinfo);7$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));8print_r($cpuinfo);9$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));10print_r($cpuinfo);11$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));12print_r($cpuinfo);13$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));14print_r($cpuinfo);15$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));16print_r($cpuinfo);17$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi(array('model name', 'cpu MHz', 'cache size'));18print_r($cpuinfo);

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read_cpuinfo_line_multi

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1$cpu = new phodevi_cpu();2$cpuinfo = $cpu->read_cpuinfo_line_multi('vendor_id', 'model name', 'cpu MHz', 'cache size', 'physical id', 'siblings', 'cpu cores', 'flags');3print_r($cpuinfo);4 [model name] => Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz5$cpu = new phodevi_cpu();6$cpuinfo = $cpu->read_cpuinfo();7print_r($cpuinfo);8 [model name] => Intel(R) Xeon(R) CPU E5-2690 v2

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read_cpuinfo_line_multi

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1require_once('phodevi.php');2require_once('phodevi_cpu.php');3$cpu = new phodevi_cpu();4$cpuinfo = $cpu->read_cpuinfo_line_multi('model name');5print_r($cpuinfo);6 [0] => Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz7 [1] => Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz8 [2] => Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz9 [3] => Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz10require_once('phodevi.php');11require_once('phodevi_cpu.php');12$cpu = new phodevi_cpu();13$cpuinfo = $cpu->read_cpuinfo_line('model name');14print_r($cpuinfo);15Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz16require_once('phodevi.php');17require_once('phodevi_cpu.php');18$cpu = new phodevi_cpu();19$cpuinfo = $cpu->read_cpuinfo_line('model name', 1);20print_r($cpuinfo);21Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz22require_once('phodevi.php');23require_once('phodevi_cpu.php');24$cpu = new phodevi_cpu();25$cpuinfo = $cpu->read_cpuinfo_line('model name', 2);26print_r($cpuinfo);27Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz28require_once('phodevi.php');29require_once('phodevi_cpu.php');30$cpu = new phodevi_cpu();

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read_cpuinfo_line_multi

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

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read_cpuinfo_line_multi

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1require_once 'phodevi.php';2$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi('cpu MHz');3print_r($cpuinfo);4require_once 'phodevi.php';5$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi('cpu MHz', 'all');6print_r($cpuinfo);7 (8 (9 (10 (11require_once 'phodevi.php';12$cpuinfo = phodevi_cpu::read_cpuinfo_line_multi('cpu MHz', 'all', 'all');13print_r($cpuinfo);14 (15 (16 (

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read_cpuinfo_line_multi

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1require_once('phodevi.php');2$cpu = new phodevi_cpu();3$cpus = $cpu->read_cpuinfo_line_multi('cpu MHz');4foreach($cpus as $cpu => $cpufreq)5{6 echo 'CPU: ' . $cpu . ' - ' . $cpufreq . ' MHz' . PHP_EOL;7}8require_once('phodevi.php');9$cpu = new phodevi_cpu();10$cpufreq = $cpu->read_cpufreq();11echo 'CPU Frequency: ' . $cpufreq . ' MHz' . PHP_EOL;12require_once('phodevi.php');13$cpu = new phodevi_cpu();14$cpufreq = $cpu->read_cpufreq(0);15echo 'CPU 0 Frequency: ' . $cpufreq . ' MHz' . PHP_EOL;16require_once('phodevi.php');17$cpu = new phodevi_cpu();18$cpufreq = $cpu->read_cpufreq(1);19echo 'CPU 1 Frequency: ' . $cpufreq . ' MHz' . PHP_EOL;20require_once('phodevi.php');21$cpu = new phodevi_cpu();22$cpufreq = $cpu->read_cpufreq(2);23echo 'CPU 2 Frequency: ' . $cpufreq . ' MHz' . PHP_EOL;24require_once('phodevi.php');

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read_cpuinfo_line_multi

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1include_once('../classes/phodevi_cpu.php');2$cpu = new phodevi_cpu();3$cpu_core_info = $cpu->read_cpuinfo_line_multi('processor', 'cpu MHz');4print_r($cpu_core_info);5 (6 (7 (8 (9include_once('../classes/phodevi_cpu.php');10$cpu = new phodevi_cpu();11$cpu_core_info = $cpu->read_cpuinfo_line_multi('processor', 'cpu MHz');12print_r($cpu_core_info);13 (14 (15 (16 (

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read_cpuinfo_line_multi

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1require_once('phodevi.php');2$cpu_mhz = phodevi_cpu::read_cpuinfo_line_multi('cpu MHz', ' ');3print_r($cpu_mhz);4require_once('phodevi.php');5$cpu_mhz = phodevi_cpu::read_cpuinfo_line_multi('cpu MHz');6print_r($cpu_mhz);7require_once('phodevi.php');

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read_cpuinfo_line_multi

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1require_once 'phodevi.php';2require_once 'phodevi_parser.php';3require_once 'phodevi_parser_cpu.php';4$cpu = new phodevi_cpu();5$cpu->set_cpuinfo_file('cpuinfo.txt');6$cpuinfo = $cpu->read_cpuinfo_line_multi(array('Processor', 'vendor_id', 'cpu cores'));7$parser = new phodevi_parser();8$parser->set_parser('cpu');9$parser->set_cpuinfo($cpuinfo);10$processor_name = $parser->parse_processor_name();11$vendor = $parser->parse_vendor();12$core_count = $parser->parse_core_count();13";14";15";

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