File Content: Profile.php <?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace ElementorDeps\Twig\Profiler; /** * @author Fabien Potencier <fabien@symfony.com> */ final class Profile implements \IteratorAggregate, \Serializable { public const ROOT = 'ROOT'; public const BLOCK = 'block'; public const TEMPLATE = 'template'; public const MACRO = 'macro'; private $template; private $name; private $type; private $starts = []; private $ends = []; private $profiles = []; public function __construct(string $template = 'main', string $type = self::ROOT, string $name = 'main') { $this->template = $template; $this->type = $type; $this->name = \str_starts_with($name, '__internal_') ? 'INTERNAL' : $name; $this->enter(); } public function getTemplate() : string { return $this->template; } public function getType() : string { return $this->type; } public function getName() : string { return $this->name; } public function isRoot() : bool { return self::ROOT === $this->type; } public function isTemplate() : bool { return self::TEMPLATE === $this->type; } public function isBlock() : bool { return self::BLOCK === $this->type; } public function isMacro() : bool { return self::MACRO === $this->type; } /** * @return Profile[] */ public function getProfiles() : array { return $this->profiles; } public function addProfile(self $profile) : void { $this->profiles[] = $profile; } /** * Returns the duration in microseconds. */ public function getDuration() : float { if ($this->isRoot() && $this->profiles) { // for the root node with children, duration is the sum of all child durations $duration = 0; foreach ($this->profiles as $profile) { $duration += $profile->getDuration(); } return $duration; } return isset($this->ends['wt']) && isset($this->starts['wt']) ? $this->ends['wt'] - $this->starts['wt'] : 0; } /** * Returns the memory usage in bytes. */ public function getMemoryUsage() : int { return isset($this->ends['mu']) && isset($this->starts['mu']) ? $this->ends['mu'] - $this->starts['mu'] : 0; } /** * Returns the peak memory usage in bytes. */ public function getPeakMemoryUsage() : int { return isset($this->ends['pmu']) && isset($this->starts['pmu']) ? $this->ends['pmu'] - $this->starts['pmu'] : 0; } /** * Starts the profiling. */ public function enter() : void { $this->starts = ['wt' => \microtime(\true), 'mu' => \memory_get_usage(), 'pmu' => \memory_get_peak_usage()]; } /** * Stops the profiling. */ public function leave() : void { $this->ends = ['wt' => \microtime(\true), 'mu' => \memory_get_usage(), 'pmu' => \memory_get_peak_usage()]; } public function reset() : void { $this->starts = $this->ends = $this->profiles = []; $this->enter(); } public function getIterator() : \Traversable { return new \ArrayIterator($this->profiles); } public function serialize() : string { return \serialize($this->__serialize()); } public function unserialize($data) : void { $this->__unserialize(\unserialize($data)); } /** * @internal */ public function __serialize() : array { return [$this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles]; } /** * @internal */ public function __unserialize(array $data) : void { [$this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles] = $data; } } Submit