Run Report
Run #539206513e72e: 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_exists110 86.6% 1,478 0.2% 1,590 0.3% 9,140 0.1% 5,268 0.0%
Exclusive Metrics for Current Function530 35.9% 633 39.8% -11,048 -120.9% 2,100 39.9%
Parent functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize5 4.5% 662 44.8% 669 42.1% 6,000 65.6% 3,696 70.2%
Drupal\Core\Asset\JsCollectionOptimizer::optimize3 2.7% 386 26.1% 392 24.7% 448 4.9% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath26 23.6% 154 10.4% 180 11.3% 476 5.2% 344 6.5%
Drupal\Core\Template\TwigEnvironment::__construct43 39.1% 137 9.3% 176 11.1% 452 4.9% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile26 23.6% 104 7.0% 132 8.3% 468 5.1% 468 8.9%
find_conf_path4 3.6% 16 1.1% 19 1.2% 420 4.6% 304 5.8%
Composer\Autoload\ClassLoader::findFileWithExtension2 1.8% 11 0.7% 13 0.8% 456 5.0% 456 8.7%
theme_get_setting1 0.9% 8 0.5% 9 0.6% 420 4.6% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat8 100.0% 948 64.1% 957 60.2% 20,188 220.9% 3,168 60.1%