Run Report
Run #550de0f0bfc62: 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_exists52 81.2% 1,009 0.5% 13,352 0.1% 10,048 0.0%
Exclusive Metrics for Current Function224 22.2% -12,424 -93.0% 3,848 38.3%
Parent functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize4 7.7% 664 65.8% 9,416 70.5% 7,640 76.0%
Drupal\Core\Asset\JsCollectionOptimizer::optimize1 1.9% 167 16.6% 648 4.9% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath21 40.4% 92 9.1% 680 5.1% 680 6.8%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile21 40.4% 62 6.1% 672 5.0% 576 5.7%
Composer\Autoload\ClassLoader::findFileWithExtension2 3.8% 10 1.0% 664 5.0% 504 5.0%
Drupal\Core\DrupalKernel::findSitePath2 3.8% 7 0.7% 648 4.9% 648 6.4%
theme_get_setting1 1.9% 7 0.7% 624 4.7% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat5 100.0% 785 77.8% 25,776 193.0% 6,200 61.7%