Run Report
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for file_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
file_exists418 97.7% 3,070 1.2% 3,406 1.4% 16,496 0.1% 18,736 0.1%
Exclusive Metrics for Current Function2,886 94.0% 3,221 94.6% 3,120 18.9% 5,240 28.0%
Parent functions
Composer\Autoload\ClassLoader::findFile395 94.5% 2,695 87.8% 2,995 87.9% 792 4.8% 792 4.2%
theme_image_style_preview1 0.2% 196 6.4% 197 5.8% 10,976 66.5% 14,984 80.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath7 1.7% 54 1.8% 66 1.9% 824 5.0% 824 4.4%
Drupal\Core\Config\FileStorage::exists5 1.2% 51 1.7% 57 1.7% 792 4.8% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile7 1.7% 51 1.7% 61 1.8% 816 4.9% 720 3.8%
find_conf_path1 0.2% 11 0.4% 14 0.4% 768 4.7% 648 3.5%
theme_get_setting1 0.2% 7 0.2% 9 0.3% 768 4.7% 96 0.5%
twig_init1 0.2% 5 0.2% 7 0.2% 760 4.6% 672 3.6%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat1 100.0% 184 6.0% 185 5.4% 13,376 81.1% 13,496 72.0%