Run Report
Run #5394e2ae29e1b: 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% 6,832 0.7% 7,538 0.7% 16,976 0.0% 12,296 0.0%
Exclusive Metrics for Current Function6,265 91.7% 6,966 92.4% -10,056 -59.2% 6,416 52.2%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension744 89.4% 5,810 85.0% 6,425 85.2% 808 4.8% 648 5.3%
Drupal\Core\Asset\CssCollectionOptimizer::optimize4 0.5% 504 7.4% 507 6.7% 10,888 64.1% 7,400 60.2%
Drupal\Core\Template\TwigEnvironment::__construct43 5.2% 159 2.3% 195 2.6% 800 4.7% 800 6.5%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath19 2.3% 151 2.2% 168 2.2% 824 4.9% 824 6.7%
Drupal\Core\Asset\JsCollectionOptimizer::optimize1 0.1% 113 1.7% 114 1.5% 792 4.7% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile19 2.3% 80 1.2% 109 1.4% 816 4.8% 720 5.9%
theme_get_setting1 0.1% 8 0.1% 10 0.1% 768 4.5% 96 0.8%
find_conf_path1 0.1% 7 0.1% 10 0.1% 1,280 7.5% 1,808 14.7%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat5 100.0% 567 8.3% 572 7.6% 27,032 159.2% 5,880 47.8%