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Server IP : 74.208.127.88 / Your IP : 3.148.182.104 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/share/phpmyadmin/libraries/classes/ |
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<?php /* vim: set expandtab sw=4 ts=4 sts=4: */ /** * Hold PhpMyAdmin\SysInfoLinux class * * @package PhpMyAdmin */ namespace PhpMyAdmin; use PhpMyAdmin\SysInfo; use PhpMyAdmin\SysInfoBase; /** * Linux based SysInfo class * * @package PhpMyAdmin */ class SysInfoLinux extends SysInfoBase { public $os = 'Linux'; /** * Gets load information * * @return array with load data */ function loadavg() { $buf = file_get_contents('/proc/stat'); $nums = preg_split( "/\s+/", mb_substr( $buf, 0, mb_strpos($buf, "\n") ) ); return Array( 'busy' => $nums[1] + $nums[2] + $nums[3], 'idle' => intval($nums[4]), ); } /** * Checks whether class is supported in this environment * * @return true on success */ public function supported() { return @is_readable('/proc/meminfo') && @is_readable('/proc/stat'); } /** * Gets information about memory usage * * @return array with memory usage data */ function memory() { preg_match_all( SysInfo::MEMORY_REGEXP, file_get_contents('/proc/meminfo'), $matches ); $mem = array_combine($matches[1], $matches[2]); $defaults = array( 'MemTotal' => 0, 'MemFree' => 0, 'Cached' => 0, 'Buffers' => 0, 'SwapTotal' => 0, 'SwapFree' => 0, 'SwapCached' => 0, ); $mem = array_merge($defaults, $mem); foreach ($mem as $idx => $value) { $mem[$idx] = intval($value); } $mem['MemUsed'] = $mem['MemTotal'] - $mem['MemFree'] - $mem['Cached'] - $mem['Buffers']; $mem['SwapUsed'] = $mem['SwapTotal'] - $mem['SwapFree'] - $mem['SwapCached']; return $mem; } }