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How to use hdd_scheduler method of phodevi_disk class

Best Phoronix-test-suite code snippet using phodevi_disk.hdd_scheduler

phodevi_disk.php

Source:phodevi_disk.php

...25			case 'identifier':26				$property = new phodevi_device_property('hdd_string', phodevi::smart_caching);27				break;28			case 'scheduler':29				$property = new phodevi_device_property('hdd_scheduler', phodevi::no_caching);30				break;31			case 'mount-options':32				$property = new phodevi_device_property('proc_mount_options', phodevi::no_caching);33				break;34			case 'mount-options-string':35				$property = new phodevi_device_property('proc_mount_options_string', phodevi::no_caching);36				break;37			case 'extra-disk-details':38				$property = new phodevi_device_property('extra_disk_details', phodevi::no_caching);39				break;40		}41		return $property;42	}43	public static function device_notes()44	{45		$notes = array();46		if(($disk_scheduler = phodevi::read_property('disk', 'scheduler')) != null)47		{48			array_push($notes, 'Disk Scheduler: ' . $disk_scheduler);49		}50		return $notes;51	}52	public static function proc_mount_options($mount_point = null, $mounts = null)53	{54		$mount_options = false;55		if(phodevi::is_windows())56		{57			// TODO support Windows if relevant?58			// Currently this function hangs Windows client59			return $mount_options;60		}61		if($mount_point == null && PTS_IS_CLIENT)62		{63			$mount_point = pts_client::test_install_root_path();64		}65		if($mounts == null && isset(phodevi::$vfs->mounts))66		{67			$mounts = phodevi::$vfs->mounts;68		}69		do70		{71			$mount_point = dirname($mount_point);72		}73		while(($p = strrpos($mounts, ' ' . $mount_point . ' ')) === false && $mount_point != null && $mount_point != '/');74		if($p)75		{76			if(($x = strrpos($mounts, PHP_EOL, (0 - strlen($mounts) + $p))) !== false)77			{78				$mounts = trim(substr($mounts, $x));79			}80			if(($x = strpos($mounts, PHP_EOL)) !== false)81			{82				$mounts = substr($mounts, 0, $x);83			}84			$mounts = explode(' ', $mounts);85			if(isset($mounts[4]) && $mounts[1] == $mount_point && substr($mounts[0], 0, 1) == '/')86			{87				// Sort mount options alphabetically so it's easier to look at...88				$mounts[3] = explode(',', $mounts[3]);89				sort($mounts[3]);90				$mounts[3] = implode(',', $mounts[3]);91				$mount_options = array(92					'device' => $mounts[0],93					'mount-point' => $mounts[1],94					'file-system' => $mounts[2],95					'mount-options' => $mounts[3]96					);97			}98		}99		return $mount_options;100	}101	public static function proc_mount_options_string($mount_point = null, $mounts = null)102	{103		$mo = phodevi::read_property('disk', 'mount-options');104		if(isset($mo['mount-options']))105		{106			return $mo['mount-options'];107		}108		return null;109	}110	public static function is_genuine($disk)111	{112		return strpos($disk, ' ') > 1 && !pts_strings::has_in_istring($disk, array('VBOX', 'QEMU', 'Virtual'));113		// pts_strings::string_contains($mobo, pts_strings::CHAR_NUMERIC);114	}115	public static function hdd_string()116	{117		$disks = array();118		if(phodevi::is_macosx())119		{120			// TODO: Support reading non-SATA drives and more than one drive121			$capacity = phodevi_osx_parser::read_osx_system_profiler('SPSerialATADataType', 'Capacity');122			$model = phodevi_osx_parser::read_osx_system_profiler('SPSerialATADataType', 'Model');123			if(($cut = strpos($capacity, ' (')) !== false)124			{125				$capacity = substr($capacity, 0, $cut);126			}127			if(($cut = strpos($capacity, ' ')) !== false)128			{129				if(is_numeric(substr($capacity, 0, $cut)))130				{131					$capacity = floor(substr($capacity, 0, $cut)) . substr($capacity, $cut);132				}133			}134			$capacity = str_replace(' GB', 'GB', $capacity);135			if(!empty($capacity) && !empty($model))136			{137				$disks = array($capacity . ' ' . $model);138			}139		}140		else if(phodevi::is_bsd())141		{142			$i = 0;143			do144			{145				$disk = phodevi_bsd_parser::read_sysctl('dev.ad.' . $i . '.%desc');146				if($disk != false && strpos($disk, 'DVD') === false && strpos($disk, 'ATAPI') === false)147				{148					array_push($disks, $disk);149				}150				$i++;151			}152			while(($disk != false || $i < 9) && $i < 128);153			// On some systems, the first drive seems to be at dev.ad.8 rather than starting at dev.ad.0154			if(empty($disks) && pts_client::executable_in_path('camcontrol'))155			{156				$camcontrol = trim(shell_exec('camcontrol devlist 2>&1'));157				foreach(explode(PHP_EOL, $camcontrol) as $line)158				{159					if(substr($line, 0, 1) == '<' && ($model_end = strpos($line, '>')) !== false && strpos($line, 'DVD') === false && strpos($line, 'ATAPI') === false)160					{161						$disk = self::prepend_disk_vendor(substr($line, 1, ($model_end - 1)));162						array_push($disks, $disk);163					}164				}165			}166		}167		else if(phodevi::is_solaris())168		{169			if(is_executable('/usr/ddu/bin/i386/hd_detect'))170			{171				$hd_detect = explode(PHP_EOL, trim(shell_exec('/usr/ddu/bin/i386/hd_detect -l 2>&1')));172				foreach($hd_detect as $hd_line)173				{174					if(isset($hd_line) && ($hd_pos = strpos($hd_line, ':/')) != false)175					{176						$disk = trim(substr($hd_line, 0, $hd_pos));177						$disk = self::prepend_disk_vendor($disk);178						if($disk != 'blkdev')179						{180							array_push($disks, $disk);181						}182					}183				}184			}185		}186		else if(phodevi::is_linux())187		{188			$disks_formatted = array();189			$disks = array();190			foreach(array_merge(pts_file_io::glob('/sys/block/sd*'), pts_file_io::glob('/sys/block/mmcblk*'), pts_file_io::glob('/sys/block/nvme*')) as $sdx)191			{192				if(strpos($sdx, 'boot') !== false)193				{194					// Don't include devices like /sys/block/mmcblk0boot[0,1] as it's repeat of /sys/block/mmcblk0195					continue;196				}197				if((is_file($sdx . '/device/name') || is_file($sdx . '/device/model')) && is_file($sdx . '/size'))198				{199					$disk_size = pts_file_io::file_get_contents($sdx . '/size');200					$disk_model = pts_file_io::file_get_contents($sdx .  (is_file($sdx . '/device/model') ? '/device/model' : '/device/name'));201					$disk_removable = pts_file_io::file_get_contents($sdx . '/removable');202					if($disk_removable == '1')203					{204						// Don't count removable disks205						continue;206					}207					$disk_size = round($disk_size * 512 / 1000000000) . 'GB';208					$disk_model = self::prepend_disk_vendor($disk_model);209					if(strpos($disk_model, $disk_size . ' ') === false && strpos($disk_model, ' ' . $disk_size) === false && $disk_size != '1GB')210					{211						$disk_model = $disk_size . ' ' . $disk_model;212					}213					if($disk_size > 0)214					{215						array_push($disks_formatted, $disk_model);216					}217				}218			}219			for($i = 0; $i < count($disks_formatted); $i++)220			{221				if(!empty($disks_formatted[$i]))222				{223					$times_found = 1;224					for($j = ($i + 1); $j < count($disks_formatted); $j++)225					{226						if($disks_formatted[$i] == $disks_formatted[$j])227						{228							$times_found++;229							$disks_formatted[$j] = '';230						}231					}232					$disk = ($times_found > 1 ? $times_found . ' x '  : null) . $disks_formatted[$i];233					array_push($disks, $disk);234				}235			}236		}237		if(count($disks) == 0)238		{239			$root_disk_size = ceil(disk_total_space('/') / 1073741824);240			$pts_disk_size = ceil(disk_total_space(pts_client::test_install_root_path()) / 1073741824);241			if($pts_disk_size > $root_disk_size)242			{243				$root_disk_size = $pts_disk_size;244			}245			if($root_disk_size > 1)246			{247				$disks = $root_disk_size . 'GB';248			}249			else250			{251				$disks = null;252			}253		}254		else255		{256			$disks = implode(' + ', $disks);257		}258		return $disks;259	}260	protected static function prepend_disk_vendor($disk_model)261	{262		if(isset($disk_model[4]))263		{264			$disk_manufacturer = null;265			$third_char = substr($disk_model, 2, 1);266			switch(substr($disk_model, 0, 2))267			{268				case 'WD':269					$disk_manufacturer = 'Western Digital';270					if(substr($disk_model, 0, 4) == 'WDC ')271					{272						$disk_model = substr($disk_model, 4);273					}274					break;275				case 'MK':276					$disk_manufacturer = 'Toshiba';277					break;278				case 'HD':279					if($third_char == 'T')280					{281						$disk_manufacturer = 'Hitachi';282					}283					break;284				case 'HT':285					$disk_manufacturer = 'Hitachi';286					break;287				case 'HM':288				case 'HN':289					// HM and HN appear to be Samsung series290					$disk_manufacturer = 'Samsung';291					break;292				case 'ST':293					if($third_char == 'T')294					{295						$disk_manufacturer = 'Super Talent';296					}297					else if($third_char != 'E')298					{299						$disk_manufacturer = 'Seagate';300					}301					break;302			}303			if($disk_manufacturer != null && strpos($disk_model, $disk_manufacturer) === false)304			{305				$disk_model = $disk_manufacturer . ' ' . $disk_model;306			}307			// OCZ SSDs aren't spaced308			$disk_model = str_replace('OCZ-', 'OCZ ', $disk_model);309		}310		return $disk_model;311	}312	public static function hdd_scheduler()313	{314		$scheduler = null;315		$device = self::proc_mount_options();316		$device = basename($device['device']);317		if(is_readable('/sys/block/' . ($d = pts_strings::keep_in_string($device, pts_strings::CHAR_LETTER)) . '/queue/scheduler'))318		{319			$scheduler = '/sys/block/' . $d . '/queue/scheduler';320		}321		else if(is_link(($device = '/dev/disk/by-uuid/' . $device)))322		{323			// Go from the disk UUID to the device324			$device = pts_strings::keep_in_string(basename(readlink($device)), pts_strings::CHAR_LETTER);325			if(is_readable('/sys/block/' . $device . '/queue/scheduler'))326			{...

hdd_scheduler

Using AI Code Generation

1$disk = new phodevi_disk();2$disk->hdd_scheduler('sda');3$disk = new phodevi_disk();4$disk->hdd_scheduler('sda', 'noop');5$disk = new phodevi_disk();6$disk->hdd_scheduler('sda', 'deadline');7$disk = new phodevi_disk();8$disk->hdd_scheduler('sda', 'cfq');9$disk = new phodevi_disk();10$disk->hdd_scheduler('sda', 'bfq');11$disk = new phodevi_disk();12$disk->hdd_scheduler('sda', 'kyber');13$disk = new phodevi_disk();14$disk->hdd_scheduler('sda', 'none');15$disk = new phodevi_disk();16$disk->hdd_scheduler('sda', 'row');17$disk = new phodevi_disk();18$disk->hdd_scheduler('sda', 'bfq');19$disk = new phodevi_disk();20$disk->hdd_scheduler('sda', 'bfq');21$disk = new phodevi_disk();22$disk->hdd_scheduler('sda', 'bfq');23$disk = new phodevi_disk();

hdd_scheduler

Using AI Code Generation

1$disk = new phodevi_disk();2$disk->hdd_scheduler();3$disk = new phodevi_disk();4$disk->hdd_sectors();5$disk = new phodevi_disk();6$disk->hdd_model();7$disk = new phodevi_disk();8$disk->hdd_serial();9$disk = new phodevi_disk();10$disk->hdd_size();11$disk = new phodevi_disk();12$disk->hdd_temp();13$disk = new phodevi_disk();14$disk->hdd_firmware();15$disk = new phodevi_disk();16$disk->hdd_vendor();17$disk = new phodevi_disk();18$disk->hdd_interface();19$disk = new phodevi_disk();20$disk->hdd_rotation();21$disk = new phodevi_disk();22$disk->hdd_cache();

hdd_scheduler

Using AI Code Generation

1include_once 'phodevi_disk.php';2$scheduler = phodevi_disk::hdd_scheduler('/dev/sda');3echo $scheduler;4include_once 'phodevi_disk.php';5$temperature = phodevi_disk::hdd_temperature('/dev/sda');6echo $temperature;7include_once 'phodevi_disk.php';8$powerOnTime = phodevi_disk::hdd_power_on_time('/dev/sda');9echo $powerOnTime;10include_once 'phodevi_disk.php';11$powerCycleCount = phodevi_disk::hdd_power_cycle_count('/dev/sda');12echo $powerCycleCount;13include_once 'phodevi_disk.php';14$smartStatus = phodevi_disk::hdd_smart_status('/dev/sda');15echo $smartStatus;16include_once 'phodevi_disk.php';

hdd_scheduler

Using AI Code Generation

1include_once('../phodevi_disk.php');2$disk = new phodevi_disk();3$disk->set_disk('/dev/sda');4echo $disk->hdd_scheduler();5include_once('../phodevi_disk.php');6$disk = new phodevi_disk();7$disk->set_disk('/dev/sdb');8echo $disk->hdd_scheduler();9include_once('../phodevi_disk.php');10$disk = new phodevi_disk();11$disk->set_disk('/dev/sdc');12echo $disk->hdd_scheduler();13include_once('../phodevi_disk.php');14$disk = new phodevi_disk();15$disk->set_disk('/dev/sdd');16echo $disk->hdd_scheduler();17include_once('../phodevi_disk.php');18$disk = new phodevi_disk();19$disk->set_disk('/dev/sde');20echo $disk->hdd_scheduler();21include_once('../phodevi_disk.php');22$disk = new phodevi_disk();23$disk->set_disk('/dev/sdf');24echo $disk->hdd_scheduler();25include_once('../phodevi_disk.php');26$disk = new phodevi_disk();27$disk->set_disk('/dev/sdg');28echo $disk->hdd_scheduler();29include_once('../phodevi_disk.php');30$disk = new phodevi_disk();

hdd_scheduler

Using AI Code Generation

1require_once('phodevi.php');2$disk_scheduler = phodevi_disk::hdd_scheduler();3echo 'Current Scheduler: '.$disk_scheduler;4require_once('phodevi.php');5$disk_temperature = phodevi_disk::hdd_temperature();6echo 'Current Temperature: '.$disk_temperature;7require_once('phodevi.php');8$disk_read_speed = phodevi_disk::read_speed();9echo 'Current Disk Read Speed: '.$disk_read_speed;10require_once('phodevi.php');11$disk_write_speed = phodevi_disk::write_speed();12echo 'Current Disk Write Speed: '.$disk_write_speed;13require_once('phodevi.php');

hdd_scheduler

Using AI Code Generation

1require_once 'phodevi_disk.php';2$disk = 'sda';3$scheduler = phodevi_disk::hdd_scheduler($disk);4echo $scheduler;5require_once 'phodevi_disk.php';6$disk = 'sda';7$model = phodevi_disk::hdd_model($disk);8echo $model;9require_once 'phodevi_disk.php';10$disk = 'sda';11$serial = phodevi_disk::hdd_serial($disk);12echo $serial;13require_once 'phodevi_disk.php';14$disk = 'sda';15$firmware = phodevi_disk::hdd_firmware($disk);16echo $firmware;

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