Run Report
Run #5394e33e8d847: 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_exists832 98.3% 6,786 0.7% 7,539 0.7% 16,960 0.0% 12,328 0.0%
Exclusive Metrics for Current Function6,214 91.6% 6,961 92.3% -10,056 -59.3% 6,416 52.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension744 89.4% 5,753 84.8% 6,416 85.1% 808 4.8% 648 5.3%
Drupal\Core\Asset\CssCollectionOptimizer::optimize4 0.5% 505 7.4% 510 6.8% 10,872 64.1% 7,432 60.3%
Drupal\Core\Template\TwigEnvironment::__construct43 5.2% 157 2.3% 192 2.5% 800 4.7% 800 6.5%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath19 2.3% 152 2.2% 175 2.3% 824 4.9% 824 6.7%
Drupal\Core\Asset\JsCollectionOptimizer::optimize1 0.1% 115 1.7% 117 1.6% 792 4.7% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile19 2.3% 86 1.3% 107 1.4% 816 4.8% 720 5.8%
theme_get_setting1 0.1% 10 0.1% 11 0.1% 768 4.5% 96 0.8%
find_conf_path1 0.1% 8 0.1% 11 0.1% 1,280 7.5% 1,808 14.7%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat5 100.0% 572 8.4% 578 7.7% 27,016 159.3% 5,912 48.0%