Run Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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_exists916 98.5% 9,157 0.5% 10,012 0.6% 15,488 0.0% 10,768 0.0%
Exclusive Metrics for Current Function8,401 91.7% 9,250 92.4% -9,288 -60.0% 6,928 64.3%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension808 88.2% 7,712 84.2% 8,453 84.4% 808 5.2% 600 5.6%
Drupal\Core\Asset\CssCollectionOptimizer::optimize4 0.4% 662 7.2% 665 6.6% 8,640 55.8% 5,520 51.3%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath28 3.1% 267 2.9% 306 3.1% 824 5.3% 824 7.7%
Drupal\Core\Template\TwigEnvironment::__construct44 4.8% 171 1.9% 202 2.0% 800 5.2% 800 7.4%
Drupal\Core\Asset\JsCollectionOptimizer::optimize1 0.1% 161 1.8% 163 1.6% 792 5.1% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile28 3.1% 141 1.5% 171 1.7% 816 5.3% 720 6.7%
theme_get_setting1 0.1% 22 0.2% 24 0.2% 768 5.0% 0 0.0%
find_conf_path1 0.1% 13 0.1% 17 0.2% 1,280 8.3% 1,688 15.7%
???_op@11 0.1% 8 0.1% 11 0.1% 760 4.9% 616 5.7%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat5 100.0% 756 8.3% 762 7.6% 24,776 160.0% 3,840 35.7%