Run Report
Run #536ffcbacf96d: 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_exists836 97.7% 7,203 1.1% 7,941 1.2% 16,928 0.0% 14,320 0.0%
Exclusive Metrics for Current Function6,032 83.7% 6,761 85.1% -30,832 -182.1% 6,176 43.1%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension729 87.2% 5,486 76.2% 6,128 77.2% 808 4.8% 0 0.0%
Drupal\Core\Asset\CssCollectionOptimizer::optimize7 0.8% 796 11.1% 801 10.1% 10,840 64.0% 9,920 69.3%
Drupal\Core\Asset\JsCollectionOptimizer::optimize4 0.5% 465 6.5% 469 5.9% 792 4.7% 248 1.7%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath26 3.1% 196 2.7% 221 2.8% 824 4.9% 824 5.8%
Drupal\Core\Template\TwigEnvironment::__construct42 5.0% 134 1.9% 162 2.0% 800 4.7% 800 5.6%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile26 3.1% 111 1.5% 140 1.8% 816 4.8% 720 5.0%
find_conf_path1 0.1% 8 0.1% 11 0.1% 1,280 7.6% 1,808 12.6%
theme_get_setting1 0.1% 7 0.1% 9 0.1% 768 4.5% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat11 100.0% 1,171 16.3% 1,180 14.9% 47,760 282.1% 8,144 56.9%