Run Report
Run #5394e21e9bd45: 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% 6,744 0.7% 7,488 0.7% 16,976 0.0% 12,296 0.0%
Exclusive Metrics for Current Function6,243 92.6% 6,981 93.2% -10,056 -59.2% 6,416 52.2%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension744 89.4% 5,755 85.3% 6,414 85.7% 808 4.8% 648 5.3%
Drupal\Core\Asset\CssCollectionOptimizer::optimize4 0.5% 436 6.5% 439 5.9% 10,888 64.1% 7,400 60.2%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath19 2.3% 171 2.5% 190 2.5% 824 4.9% 824 6.7%
Drupal\Core\Template\TwigEnvironment::__construct43 5.2% 157 2.3% 193 2.6% 800 4.7% 800 6.5%
Drupal\Core\Asset\JsCollectionOptimizer::optimize1 0.1% 111 1.6% 112 1.5% 792 4.7% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile19 2.3% 97 1.4% 118 1.6% 816 4.8% 720 5.9%
theme_get_setting1 0.1% 9 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% 501 7.4% 507 6.8% 27,032 159.2% 5,880 47.8%