Run Report
Run #55b9251d8eb86: 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% 40,672 1.8% 272,672 0.4% 319,040 0.4%
Exclusive Metrics for Current Function2,250 5.5% -577,296 -211.7% 8,624 2.7%
Parent function
Drupal\Core\Extension\ExtensionDiscovery::scan4 100.0% 40,672 100.0% 272,672 100.0% 319,040 100.0%
Child functions
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::getChildren85 6.3% 18,300 45.0% 582,064 213.5% 18,848 5.9%
FilterIterator::next159 11.8% 9,111 22.4% -17,504 -6.4% 0 0.0%
FilterIterator::rewind88 6.5% 5,797 14.3% 36,344 13.3% 9,344 2.9%
Drupal\Component\FileCache\FileCache::get74 5.5% 3,645 9.0% 193,376 70.9% 240,024 75.2%
RecursiveDirectoryIterator::__construct3 0.2% 511 1.3% 1,896 0.7% 784 0.2%
spl_autoload_call1 0.1% 303 0.7% 25,552 9.4% 35,376 11.1%
RecursiveFilterIterator::hasChildren159 11.8% 254 0.6% 1,648 0.6% 1,664 0.5%
DirectoryIterator::getBasename74 5.5% 242 0.6% 3,168 1.2% 688 0.2%
preg_match74 5.5% 202 0.5% 664 0.2% 536 0.2%
is_dir4 0.3% 15 0.0% 616 0.2% 664 0.2%
SplFileInfo::getPathname74 5.5% 12 0.0% 6,360 2.3% 632 0.2%
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::acceptTests3 0.2% 11 0.0% 5,512 2.0% 0 0.0%
RecursiveFilterIterator::__construct3 0.2% 6 0.0% 856 0.3% 0 0.0%
RecursiveIteratorIterator::__construct3 0.2% 5 0.0% 1,008 0.4% 0 0.0%
Drupal\Core\Extension\Extension::getType74 5.5% 3 0.0% 696 0.3% 0 0.0%
FilterIterator::valid324 24.0% 3 0.0% 672 0.2% 672 0.2%
FilterIterator::key74 5.5% 2 0.0% 6,360 2.3% 824 0.3%
FilterIterator::current74 5.5% 0 0.0% 680 0.2% 360 0.1%