Run Report
Run #55b91842ae2f0: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for Drupal\Core\Extension\ExtensionDiscovery::scanDirectory [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Extension\ExtensionDiscovery::scanDirectory4 0.3% 377,285 8.7% 272,616 0.4% 318,240 0.4%
Exclusive Metrics for Current Function4,344 1.2% -577,296 -211.8% 8,624 2.7%
Parent function
Drupal\Core\Extension\ExtensionDiscovery::scan4 100.0% 377,285 100.0% 272,616 100.0% 318,240 100.0%
Child functions
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::getChildren85 6.3% 338,480 89.7% 582,136 213.5% 18,936 6.0%
FilterIterator::next159 11.8% 13,848 3.7% -17,504 -6.4% 0 0.0%
FilterIterator::rewind88 6.5% 10,434 2.8% 36,344 13.3% 9,040 2.8%
Drupal\Component\FileCache\FileCache::get74 5.5% 7,686 2.0% 193,360 70.9% 239,456 75.2%
RecursiveDirectoryIterator::__construct3 0.2% 646 0.2% 1,896 0.7% 784 0.2%
preg_match74 5.5% 528 0.1% 664 0.2% 536 0.2%
RecursiveFilterIterator::hasChildren159 11.8% 391 0.1% 1,648 0.6% 1,664 0.5%
spl_autoload_call1 0.1% 325 0.1% 25,544 9.4% 35,360 11.1%
DirectoryIterator::getBasename74 5.5% 294 0.1% 3,168 1.2% 688 0.2%
FilterIterator::valid324 24.0% 116 0.0% 672 0.2% 672 0.2%
Drupal\Core\Extension\Extension::getType74 5.5% 64 0.0% 696 0.3% 0 0.0%
SplFileInfo::getPathname74 5.5% 43 0.0% 6,360 2.3% 632 0.2%
is_dir4 0.3% 28 0.0% 520 0.2% 664 0.2%
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::acceptTests3 0.2% 19 0.0% 5,504 2.0% 0 0.0%
FilterIterator::key74 5.5% 13 0.0% 6,360 2.3% 824 0.3%
RecursiveIteratorIterator::__construct3 0.2% 10 0.0% 1,008 0.4% 0 0.0%
RecursiveFilterIterator::__construct3 0.2% 9 0.0% 856 0.3% 0 0.0%
FilterIterator::current74 5.5% 7 0.0% 680 0.2% 360 0.1%