Run Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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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_exists89 87.3% 730 0.2% 800 0.2% 22,912 0.1% 30,312 0.1%
Exclusive Metrics for Current Function279 38.2% 345 43.1% -5,608 -24.5% 7,272 24.0%
Parent functions
file_save_htaccess5 5.6% 278 38.1% 286 35.8% 15,824 69.1% 23,048 76.0%
system_requirements4 4.5% 215 29.5% 219 27.4% 776 3.4% 3,440 11.3%
Drupal\Core\Template\TwigEnvironment::__construct45 50.6% 94 12.9% 118 14.8% 800 3.5% 800 2.6%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath13 14.6% 68 9.3% 80 10.0% 824 3.6% 824 2.7%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile13 14.6% 40 5.5% 52 6.5% 816 3.6% 552 1.8%
drupal_verify_install_file5 5.6% 13 1.8% 19 2.4% 784 3.4% 784 2.6%
Composer\Autoload\ClassLoader::findFile1 1.1% 6 0.8% 7 0.9% 792 3.5% 0 0.0%
theme_get_setting1 1.1% 6 0.8% 6 0.8% 768 3.4% 96 0.3%
twig_init1 1.1% 5 0.7% 7 0.9% 760 3.3% 0 0.0%
find_conf_path1 1.1% 5 0.7% 6 0.8% 768 3.4% 768 2.5%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat4 100.0% 451 61.8% 455 56.9% 28,520 124.5% 23,040 76.0%