Run Report
Run #519fd34c48dd6: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists490 98.2% 2,416 0.8% 2,770 1.0% 8,760 0.1% 5,280 0.0%
Exclusive Metrics for Current Function2,416 100.0% 2,770 100.0% 8,760 100.0% 5,280 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile412 84.1% 2,048 84.8% 2,336 84.3% 808 9.2% 640 12.1%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions45 9.2% 183 7.6% 216 7.8% 824 9.4% 632 12.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath9 1.8% 54 2.2% 61 2.2% 824 9.4% 824 15.6%
Drupal\Core\Config\FileStorage::listAll7 1.4% 47 1.9% 52 1.9% 792 9.0% 712 13.5%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile9 1.8% 31 1.3% 39 1.4% 816 9.3% 552 10.5%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass2 0.4% 12 0.5% 14 0.5% 824 9.4% 464 8.8%
drupal_get_filename2 0.4% 12 0.5% 15 0.5% 776 8.9% 0 0.0%
Drupal\Core\Config\FileStorage::exists1 0.2% 12 0.5% 14 0.5% 792 9.0% 0 0.0%
theme_get_setting1 0.2% 7 0.3% 9 0.3% 768 8.8% 0 0.0%
find_conf_path1 0.2% 6 0.2% 8 0.3% 768 8.8% 768 14.5%
phptemplate_init1 0.2% 4 0.2% 6 0.2% 768 8.8% 688 13.0%