Run Report
Run #55d345b8a3048: XHProf Run (Namespace=drupal-perf-sorressean)
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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_exists959 98.8% 4,792 0.3% 9,832 0.0% 3,576 0.0%
Exclusive Metrics for Current Function4,130 86.2% -18,824 -191.5% 3,576 100.0%
Parent functions
Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions663 69.1% 1,879 39.2% 696 7.1% 696 19.5%
Drupal\Core\Asset\AssetDumper::dump8 0.8% 701 14.6% 1,816 18.5% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath41 4.3% 633 13.2% 680 6.9% 680 19.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile41 4.3% 362 7.6% 672 6.8% 576 16.1%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::save20 2.1% 357 7.4% 696 7.1% 0 0.0%
Drupal\Component\PhpStorage\FileStorage::ensureDirectory40 4.2% 306 6.4% 672 6.8% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::tempnam21 2.2% 217 4.5% 680 6.9% 0 0.0%
Drupal\Component\Discovery\YamlDiscovery::findFiles82 8.6% 186 3.9% 664 6.8% 488 13.6%
Drupal\Component\FileCache\FileCache::getMultiple35 3.6% 72 1.5% 656 6.7% 488 13.6%
Drupal\Core\Asset\LibraryDiscoveryParser::parseLibraryInfo4 0.4% 44 0.9% 672 6.8% 0 0.0%
Drupal\Component\PhpStorage\FileStorage::unlink1 0.1% 15 0.3% 656 6.7% 0 0.0%
Drupal\Core\DrupalKernel::findSitePath2 0.2% 14 0.3% 648 6.6% 648 18.1%
theme_get_setting1 0.1% 6 0.1% 624 6.3% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat8 100.0% 662 13.8% 28,656 291.5% 0 0.0%