PHP memory_get_peak_usage函数代码示例

 public static function run($r)
 {
     $commands = array('detailed_system_info' => null, 'list_available_tests' => null, 'list_available_suites' => null, 'info' => array('xonotic'), 'clone_openbenchmarking_result' => array('1107247-LI-MESACOMMI48'), 'result_file_to_text' => array('1107247-LI-MESACOMMI48'), 'diagnostics' => null, 'dump_possible_options' => null);
     $individual_times = array();
     phodevi::clear_cache();
     $start = microtime(true);
     foreach ($commands as $command => $args) {
         echo PHP_EOL . '### ' . $command . ' ###' . PHP_EOL;
         $individual_times[$command] = array();
         for ($i = 0; $i < 3; $i++) {
             $c_start = microtime(true);
             pts_client::execute_command($command, $args);
             $c_finish = microtime(true);
             array_push($individual_times[$command], $c_finish - $c_start);
         }
     }
     $finish = microtime(true);
     echo PHP_EOL . PHP_EOL . '### OVERALL DATA ###' . PHP_EOL . PHP_EOL;
     echo 'PHP:  ' . PTS_PHP_VERSION . PHP_EOL;
     $longest_c = max(array_map('strlen', array_keys($individual_times)));
     foreach ($individual_times as $component => $times) {
         echo strtoupper($component) . ': ' . str_repeat(' ', $longest_c - strlen($component)) . pts_math::set_precision(round(array_sum($times) / count($times), 3), 3) . ' seconds' . PHP_EOL;
     }
     echo PHP_EOL . 'ELAPSED TIME: ' . str_repeat(' ', $longest_c - strlen('ELAPSED TIME')) . round($finish - $start, 3) . ' seconds';
     echo PHP_EOL . 'PEAK MEMORY USAGE: ' . str_repeat(' ', $longest_c - strlen('PEAK MEMORY USAGE')) . round(memory_get_peak_usage(true) / 1048576, 3) . ' MB';
     echo PHP_EOL . 'PEAK MEMORY USAGE (emalloc): ' . str_repeat(' ', $longest_c - strlen('PEAK MEMORY USAGE (emalloc)')) . round(memory_get_peak_usage() / 1048576, 3) . ' MB';
     echo PHP_EOL;
 }

 /** Allows you to time things and get memory usage
 	@param	name	the name of the measure to be printed out with results.  To get the timing between events, the name should be the same.
 	*/
 static function measure($name = 'std')
 {
     $next = count(self::$measures[$name]);
     self::$measures[$name][$next]['time'] = microtime(true);
     self::$measures[$name][$next]['mem'] = memory_get_usage();
     self::$measures[$name][$next]['peakMem'] = memory_get_peak_usage();
 }

function lib_peak_memory()
{
    $oneMb = 1024 * 1024;
    $memory = memory_get_peak_usage() / $oneMb;
    $memory = round($memory, 4);
    return floatval($memory);
}

 /**
  * @param  array $record
  * @return array
  */
 public function __invoke(array $record)
 {
     $bytes = memory_get_peak_usage($this->realUsage);
     $formatted = $this->formatBytes($bytes);
     $record['extra'] = array_merge($record['extra'], array('memory_peak_usage' => $formatted));
     return $record;
 }

/**
 * Get ending notes
 *
 * @param array $writers
 */
function getEndingNotes($writers)
{
    $result = '';
    // Do not show execution time for index
    if (!IS_INDEX) {
        $result .= date('H:i:s') . " Done writing file(s)" . EOL;
        $result .= date('H:i:s') . " Peak memory usage: " . memory_get_peak_usage(true) / 1024 / 1024 . " MB" . EOL;
    }
    // Return
    if (CLI) {
        $result .= 'The results are stored in the "results" subdirectory.' . EOL;
    } else {
        if (!IS_INDEX) {
            $types = array_values($writers);
            $result .= '<p>&nbsp;</p>';
            $result .= '<p>Results: ';
            foreach ($types as $type) {
                if (!is_null($type)) {
                    $resultFile = 'results/' . SCRIPT_FILENAME . '.' . $type;
                    if (file_exists($resultFile)) {
                        $result .= "<a href='{$resultFile}' class='btn btn-primary'>{$type}</a> ";
                    }
                }
            }
            $result .= '</p>';
        }
    }
    return $result;
}

 /**
  * Paints the end of the test with a summary of
  * the passes and failures.
  *
  * @param PHPUnit_Framework_TestResult $result Result object
  *
  * @return void
  */
 public function paintFooter($result)
 {
     ob_end_flush();
     $colour = $result->failureCount() + $result->errorCount() > 0 ? "red" : "green";
     echo "</ul>\n";
     echo "<div style=\"";
     echo "padding: 8px; margin: 1em 0; background-color: {$colour}; color: white;";
     echo "\">";
     echo $result->count() - $result->skippedCount() . "/" . $result->count();
     echo " test methods complete:\n";
     echo "<strong>" . count($result->passed()) . "</strong> passes, ";
     echo "<strong>" . $result->failureCount() . "</strong> fails, ";
     echo "<strong>" . $this->numAssertions . "</strong> assertions and ";
     echo "<strong>" . $result->errorCount() . "</strong> exceptions.";
     echo "</div>\n";
     echo '<div style="padding:0 0 5px;">';
     echo '<p><strong>Time:</strong> ' . $result->time() . ' seconds</p>';
     echo '<p><strong>Peak memory:</strong> ' . number_format(memory_get_peak_usage()) . ' bytes</p>';
     echo $this->_paintLinks();
     echo '</div>';
     if (isset($this->params['codeCoverage']) && $this->params['codeCoverage']) {
         $coverage = $result->getCodeCoverage();
         if (method_exists($coverage, 'getSummary')) {
             $report = $coverage->getSummary();
             echo $this->paintCoverage($report);
         }
         if (method_exists($coverage, 'getData')) {
             $report = $coverage->getData();
             echo $this->paintCoverage($report);
         }
     }
     $this->paintDocumentEnd();
 }

 public function debugHelper()
 {
     echo "<pre>";
     echo "<b>Kajona V4 Debug Subsystem</b>\n\n";
     if (getGet("debugfile") != "") {
         echo "Loading path for " . getGet("debugfile") . "\n";
         $strPath = array_search(getGet("debugfile"), class_resourceloader::getInstance()->getFolderContent("/debug", array(".php")));
         if ($strPath !== false) {
             echo "Passing request to " . $strPath . "\n\n";
             include _realpath_ . $strPath;
         }
     } else {
         echo "Searching for debug-scripts available...\n";
         $arrFiles = class_resourceloader::getInstance()->getFolderContent("/debug", array(".php"));
         echo "<ul>";
         foreach ($arrFiles as $strPath => $strOneFile) {
             echo "<li><a href='?debugfile=" . $strOneFile . "' >" . $strOneFile . "</a> <br />" . $strPath . "</li>";
         }
         echo "</ul>";
     }
     $arrTimestampEnde = gettimeofday();
     $intTimeUsed = ($arrTimestampEnde['sec'] * 1000000 + $arrTimestampEnde['usec'] - ($this->arrTimestampStart['sec'] * 1000000 + $this->arrTimestampStart['usec'])) / 1000000;
     echo "\n\n<b>PHP-Time:</b>                              " . number_format($intTimeUsed, 6) . " sec \n";
     echo "<b>Queries db/cachesize/cached/fired:</b>     " . class_carrier::getInstance()->getObjDB()->getNumber() . "/" . class_carrier::getInstance()->getObjDB()->getCacheSize() . "/" . class_carrier::getInstance()->getObjDB()->getNumberCache() . "/" . (class_carrier::getInstance()->getObjDB()->getNumber() - class_carrier::getInstance()->getObjDB()->getNumberCache()) . "\n";
     echo "<b>Templates cached:</b>                      " . class_carrier::getInstance()->getObjTemplate()->getNumberCacheSize() . " \n";
     echo "<b>Memory/Max Memory:</b>                     " . bytesToString(memory_get_usage()) . "/" . bytesToString(memory_get_peak_usage()) . " \n";
     echo "<b>Classes Loaded:</b>                        " . class_classloader::getInstance()->getIntNumberOfClassesLoaded() . " \n";
     echo "<b>Cache requests/hits/saves/cachesize:</b>   " . class_cache::getIntRequests() . "/" . class_cache::getIntHits() . "/" . class_cache::getIntSaves() . "/" . class_cache::getIntCachesize() . " \n";
     echo "</pre>";
 }

 public function process()
 {
     $this->data['time_taken'] = self::timer_stop_float();
     $this->data['time_limit'] = ini_get('max_execution_time');
     $this->data['time_start'] = $GLOBALS['timestart'];
     if (!empty($this->data['time_limit'])) {
         $this->data['time_usage'] = 100 / $this->data['time_limit'] * $this->data['time_taken'];
     } else {
         $this->data['time_usage'] = 0;
     }
     if (function_exists('memory_get_peak_usage')) {
         $this->data['memory'] = memory_get_peak_usage();
     } else {
         if (function_exists('memory_get_usage')) {
             $this->data['memory'] = memory_get_usage();
         } else {
             $this->data['memory'] = 0;
         }
     }
     if (is_user_logged_in()) {
         $this->data['current_user'] = self::format_user(wp_get_current_user());
     } else {
         $this->data['current_user'] = false;
     }
     if (function_exists('current_user_switched') && current_user_switched()) {
         $this->data['switched_user'] = self::format_user(current_user_switched());
     } else {
         $this->data['switched_user'] = false;
     }
     $this->data['memory_limit'] = QM_Util::convert_hr_to_bytes(ini_get('memory_limit'));
     $this->data['memory_usage'] = 100 / $this->data['memory_limit'] * $this->data['memory'];
     $this->data['is_admin'] = is_admin();
 }

 /**
  * method make_stats
  * param
  * return builds the statistics
  */
 public static function make_stats()
 {
     // INITIAL TIME
     $mtime = microtime();
     $mtime = explode(" ", $mtime);
     $mtime = $mtime[1] + $mtime[0];
     $starttime = $mtime;
     self::$time = time();
     // INITIAL MEMORY
     $result['initial_memory'] = array(round(memory_get_usage() / 1024, 1), round(memory_get_usage(1) / 1024, 1));
     // MAKE STATISTICS FOR USERS
     self::make_user_rank();
     // MAKE STATISTICS FOR ALLIANCE
     self::make_ally_rank();
     // END STATISTICS BUILD
     $mtime = microtime();
     $mtime = explode(" ", $mtime);
     $mtime = $mtime[1] + $mtime[0];
     $endtime = $mtime;
     $result['stats_time'] = self::$time;
     $result['totaltime'] = $endtime - $starttime;
     $result['memory_peak'] = array(round(memory_get_peak_usage() / 1024, 1), round(memory_get_peak_usage(1) / 1024, 1));
     $result['end_memory'] = array(round(memory_get_usage() / 1024, 1), round(memory_get_usage(1) / 1024, 1));
     return $result;
 }

 /**
  * 
  * render DebugInfo
  * @return string
  */
 public function render()
 {
     if ($this->isDisabled()) {
         return;
     }
     $this->isDisabled = true;
     $this->timerEnd(self::START_APP);
     $this->memoryEnd(self::START_APP);
     $output = '';
     //Timer
     $output .= '<h4>Timer</h4>';
     foreach ($this->debug['timer'] as $timer) {
         $output .= $timer . '<br/>';
     }
     //SQL
     $output .= '<h4>SQL</h4>';
     $output .= '<table>';
     foreach ($this->debug['sql'] as $sql) {
         $output .= sprintf('<tr><td>%s</td><td>%d</td><td>%.2f</td></tr>', $sql[0], $sql[1], $sql[2]);
     }
     $output .= '</table>';
     //Memory
     $output .= '<h4>Memory</h4>';
     $output .= 'Пик использования памяти: ' . round(memory_get_peak_usage() / 1000, 0) . ' Кб<br/>';
     foreach ($this->debug['memory'] as $memory) {
         $output .= $memory . '<br/>';
     }
     return $output;
 }

 /**
  * 格納されたログを出力する
  */
 public static final function flush()
 {
     if (self::isPublishLevel() >= 4) {
         self::$LOG[] = new self(4, "use memory: " . number_format(memory_get_usage()) . "byte / " . number_format(memory_get_peak_usage()) . "byte");
         self::$LOG[] = new self(4, sprintf("------- end logger ( %f sec ) ------- ", microtime(true) - (double) self::$START));
     }
     if (!empty(self::$LOG)) {
         $level = array("none", "error", "warning", "info", "debug");
         foreach (self::$LOG as $log) {
             $value = $log->value();
             if (Rhaco::def("core.Log@expression") === true) {
                 ob_start();
                 var_dump($value);
                 $value = substr(ob_get_clean(), 0, -1);
             }
             $value = "[" . $level[$log->level()] . " " . $log->time() . "]:[" . $log->file() . ":" . $log->line() . "] " . $value . "\n";
             if (self::$DISP_LEVEL >= $log->level() && self::$DISP) {
                 print $value;
             }
             if (self::$FILE_LEVEL >= $log->level()) {
                 if (empty(self::$PATH)) {
                     throw new Exception("not found path");
                 }
                 File::append(sprintf("%s/%s.log", File::path(self::$PATH), date("Ymd")), $value);
             }
             self::call_filter($level[$log->level()], $log);
         }
         self::call_filter("flush", self::$LOG);
     }
     self::$LOG = array();
 }

 /**
  * Stop and output statistics
  * 
  * @param string $name
  */
 public function statisticsEnd($name)
 {
     $this->hr();
     $this->out('Took: ' . $this->_startTime[$name]->diff(new DateTime())->format('%ad %hh %im %ss'));
     $this->out('Memory: ' . sprintf('%0.3f', memory_get_peak_usage(true) / (1024 * 1024)) . "Mb max used");
     $this->hr();
 }

 /**
  * Mark profile system's information
  *
  * @return mixed
  */
 public function mark()
 {
     $currentMem = memory_get_usage() / 1048576;
     $mark = ['memory_MB' => $currentMem, 'next_memory_MB' => $currentMem - $this->_prevMemory, 'memory_get_usage' => memory_get_usage(), 'memory_get_peak_usage' => memory_get_peak_usage()];
     $this->_prevMemory = $currentMem;
     return $mark;
 }

 public function index()
 {
     // auth
     if (!$this->cron) {
         Util\Auth::isAdminAuthorized($this->app->user(), 'admin.dev', false, '/');
     }
     $this->log('start');
     $options = [];
     $options['where'][] = 'cron.active = 1';
     $options['order'][] = 'cron.display_order';
     $crons = \Own\Bus\Cron\Data::loadAll($options);
     foreach ($crons as $cron) {
         $notExpired = $cron->getLastRun()->add(new \DateInterval('PT' . $cron->getSchedule() . 'M')) > new Util\DateTime();
         if ($this->cron && $notExpired) {
             continue;
         }
         if ($cron->getMethod() != 'match' && $notExpired) {
             continue;
         }
         if (!$this->cron && $this->app->timer() > 25) {
             break;
         }
         $cron->setLastRun(date('Y-m-d H:i:s'));
         $cron->save();
         $method = $cron->getMethod();
         $this->{$method}();
     }
     $message = $this->app->timer() . 's, 
         ' . $this->app->queryCount() . ' queries, 
         ' . round(memory_get_peak_usage() / 1024) . ' kb';
     $this->log($message);
 }

function smarty_function_memusage($params, $smarty)
{
    if (function_exists('memory_get_peak_usage')) {
        // PHP 5.2+
        $memusage = memory_get_peak_usage();
    } elseif (function_exists('memory_get_usage')) {
        //PHP 4 >= 4.3.2, PHP 5
        $memusage = memory_get_usage();
    } else {
        $memusage = 0;
    }
    if ($memusage > 0) {
        $memunit = "B";
        if ($memusage > 1024) {
            $memusage = $memusage / 1024;
            $memunit = "kB";
        }
        if ($memusage > 1024) {
            $memusage = $memusage / 1024;
            $memunit = "MB";
        }
        if ($memusage > 1024) {
            $memusage = $memusage / 1024;
            $memunit = "GB";
        }
        print number_format($memusage, 2) . $memunit;
    } else {
        print tra("Unknown");
    }
}