Run Report
Run #5391fc871e91d: 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_exists106 86.2% 1,373 0.3% 1,477 0.3% 9,140 0.1% 5,248 0.0%
Exclusive Metrics for Current Function517 37.7% 613 41.5% -11,032 -120.7% 2,100 40.0%
Parent functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize5 4.7% 591 43.0% 596 40.4% 6,000 65.6% 3,676 70.0%
Drupal\Core\Asset\JsCollectionOptimizer::optimize3 2.8% 361 26.3% 364 24.6% 448 4.9% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath24 22.6% 142 10.3% 168 11.4% 476 5.2% 344 6.6%
Drupal\Core\Template\TwigEnvironment::__construct43 40.6% 138 10.1% 175 11.8% 452 4.9% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile24 22.6% 106 7.7% 133 9.0% 468 5.1% 468 8.9%
find_conf_path4 3.8% 16 1.2% 18 1.2% 420 4.6% 304 5.8%
Composer\Autoload\ClassLoader::findFileWithExtension2 1.9% 11 0.8% 14 0.9% 456 5.0% 456 8.7%
theme_get_setting1 0.9% 8 0.6% 9 0.6% 420 4.6% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat8 100.0% 856 62.3% 864 58.5% 20,172 220.7% 3,148 60.0%