Run Report
Run #55b92b7b69e68: XHProf Run (Namespace=drupal-perf-cthos)
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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_exists318 94.4% 20,357 2.1% 16,888 0.1% 3,152 0.0%
Exclusive Metrics for Current Function17,296 85.0% -33,120 -196.1% 3,152 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath32 10.1% 5,291 26.0% 680 4.0% 680 21.6%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile32 10.1% 3,179 15.6% 672 4.0% 408 12.9%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::tempnam8 2.5% 3,140 15.4% 680 4.0% 368 11.7%
Drupal\Component\PhpStorage\FileStorage::ensureDirectory16 5.0% 2,897 14.2% 664 3.9% 352 11.2%
Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions204 64.2% 2,203 10.8% 696 4.1% 696 22.1%
Drupal\Core\Asset\AssetDumper::dump6 1.9% 1,979 9.7% 816 4.8% 0 0.0%
Drupal\Core\Asset\JsCollectionOptimizer::optimize3 0.9% 837 4.1% 648 3.8% 0 0.0%
Drupal\Core\Asset\CssCollectionOptimizer::optimize3 0.9% 353 1.7% 9,392 55.6% 0 0.0%
Drupal\Core\Asset\LibraryDiscoveryParser::parseLibraryInfo3 0.9% 259 1.3% 696 4.1% 0 0.0%
Drupal\Core\DrupalKernel::findSitePath2 0.6% 107 0.5% 648 3.8% 648 20.6%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::save8 2.5% 94 0.5% 672 4.0% 0 0.0%
theme_get_setting1 0.3% 18 0.1% 624 3.7% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat12 100.0% 3,061 15.0% 50,008 296.1% 0 0.0%