Run Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_exists88 82.2% 1,640 0.4% 1,738 0.5% 9,140 0.1% 6,072 0.1%
Exclusive Metrics for Current Function438 26.7% 529 30.4% -14,732 -161.2% 2,800 46.1%
Parent functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize7 8.0% 942 57.4% 947 54.5% 6,000 65.6% 4,080 67.2%
Drupal\Core\Asset\JsCollectionOptimizer::optimize3 3.4% 379 23.1% 383 22.0% 448 4.9% 0 0.0%
Drupal\Core\Template\TwigEnvironment::__construct43 48.9% 136 8.3% 184 10.6% 452 4.9% 344 5.7%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath14 15.9% 92 5.6% 106 6.1% 476 5.2% 344 5.7%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile14 15.9% 56 3.4% 73 4.2% 468 5.1% 468 7.7%
find_conf_path4 4.5% 16 1.0% 21 1.2% 420 4.6% 304 5.0%
Composer\Autoload\ClassLoader::findFileWithExtension2 2.3% 11 0.7% 14 0.8% 456 5.0% 456 7.5%
theme_get_setting1 1.1% 8 0.5% 10 0.6% 420 4.6% 76 1.3%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat10 100.0% 1,202 73.3% 1,209 69.6% 23,872 261.2% 3,272 53.9%