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<?php |
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|
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/* |
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* This file is part of Twig. |
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* |
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* (c) Fabien Potencier |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace ElementorDeps\Twig\Profiler\Dumper; |
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|
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use ElementorDeps\Twig\Profiler\Profile; |
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/** |
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* @author Fabien Potencier <[email protected]> |
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*/ |
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final class BlackfireDumper |
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{ |
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public function dump(Profile $profile) : string |
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{ |
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$data = []; |
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$this->dumpProfile('main()', $profile, $data); |
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$this->dumpChildren('main()', $profile, $data); |
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$start = \sprintf('%f', \microtime(\true)); |
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$str = <<<EOF |
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file-format: BlackfireProbe |
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cost-dimensions: wt mu pmu |
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request-start: {$start} |
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|
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|
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EOF; |
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foreach ($data as $name => $values) { |
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$str .= "{$name}//{$values['ct']} {$values['wt']} {$values['mu']} {$values['pmu']}\n"; |
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} |
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return $str; |
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} |
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private function dumpChildren(string $parent, Profile $profile, &$data) |
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{ |
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foreach ($profile as $p) { |
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if ($p->isTemplate()) { |
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$name = $p->getTemplate(); |
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} else { |
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$name = \sprintf('%s::%s(%s)', $p->getTemplate(), $p->getType(), $p->getName()); |
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} |
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$this->dumpProfile(\sprintf('%s==>%s', $parent, $name), $p, $data); |
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$this->dumpChildren($name, $p, $data); |
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} |
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} |
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private function dumpProfile(string $edge, Profile $profile, &$data) |
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{ |
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if (isset($data[$edge])) { |
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++$data[$edge]['ct']; |
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$data[$edge]['wt'] += \floor($profile->getDuration() * 1000000); |
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$data[$edge]['mu'] += $profile->getMemoryUsage(); |
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$data[$edge]['pmu'] += $profile->getPeakMemoryUsage(); |
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} else { |
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$data[$edge] = ['ct' => 1, 'wt' => \floor($profile->getDuration() * 1000000), 'mu' => $profile->getMemoryUsage(), 'pmu' => $profile->getPeakMemoryUsage()]; |
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} |
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} |
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} |
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|
