Run Report
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for file_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
file_exists796 98.5% 5,763 0.3% 13,344 0.0% 10,416 0.0%
Exclusive Metrics for Current Function4,456 77.3% -12,424 -93.1% 3,920 37.6%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension758 95.2% 4,187 72.7% 664 5.0% 576 5.5%
Drupal\Core\Asset\CssCollectionOptimizer::optimize4 0.5% 1,105 19.2% 9,408 70.5% 7,936 76.2%
Drupal\Core\Asset\JsCollectionOptimizer::optimize1 0.1% 279 4.8% 648 4.9% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath15 1.9% 112 1.9% 680 5.1% 680 6.5%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile15 1.9% 60 1.0% 672 5.0% 576 5.5%
Drupal\Core\DrupalKernel::findSitePath2 0.3% 12 0.2% 648 4.9% 648 6.2%
theme_get_setting1 0.1% 8 0.1% 624 4.7% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat5 100.0% 1,307 22.7% 25,768 193.1% 6,496 62.4%