Run Report
Run #539fc9676f0b5: 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_exists915 98.5% 8,306 0.5% 9,172 0.6% 15,480 0.0% 10,312 0.0%
Exclusive Metrics for Current Function7,759 93.4% 8,617 93.9% -9,288 -60.0% 6,968 67.6%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension807 88.2% 7,153 86.1% 7,919 86.3% 808 5.2% 600 5.8%
Drupal\Core\Asset\CssCollectionOptimizer::optimize4 0.4% 479 5.8% 484 5.3% 8,632 55.8% 4,944 47.9%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath28 3.1% 244 2.9% 271 3.0% 824 5.3% 824 8.0%
Drupal\Core\Template\TwigEnvironment::__construct44 4.8% 152 1.8% 187 2.0% 800 5.2% 800 7.8%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile28 3.1% 134 1.6% 159 1.7% 816 5.3% 720 7.0%
Drupal\Core\Asset\JsCollectionOptimizer::optimize1 0.1% 116 1.4% 118 1.3% 792 5.1% 0 0.0%
theme_get_setting1 0.1% 13 0.2% 14 0.2% 768 5.0% 0 0.0%
find_conf_path1 0.1% 9 0.1% 13 0.1% 1,280 8.3% 1,808 17.5%
???_op@11 0.1% 6 0.1% 7 0.1% 760 4.9% 616 6.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat5 100.0% 547 6.6% 555 6.1% 24,768 160.0% 3,344 32.4%