Run Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\SystemListing::scanDirectory@4 [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\SystemListing::scanDirectory@4155 5.0% 37,534 2.0% 37,652 2.0% 174,896 0.5% 142,744 0.4%
Exclusive Metrics for Current Function7,692 20.5% 5,680 15.1% 74,608 42.7% 37,760 26.5%
Parent function
Drupal\Core\SystemListing::scanDirectory@3155 100.0% 37,534 100.0% 37,652 100.0% 174,896 100.0% 142,744 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@569 2.4% 16,701 44.5% 16,754 44.5% 48,256 27.6% 68,080 47.7%
readdir918 31.5% 4,619 12.3% 5,277 14.0% 29,952 17.1% 2,832 2.0%
is_dir561 19.3% 3,050 8.1% 3,427 9.1% 3,544 2.0% 6,056 4.2%
preg_match790 27.1% 2,020 5.4% 2,615 6.9% 792 0.5% 2,312 1.6%
opendir155 5.3% 1,453 3.9% 1,590 4.2% 56,592 32.4% 3,240 2.3%
closedir155 5.3% 849 2.3% 942 2.5% -55,008 -31.5% 656 0.5%
Drupal\Core\SystemListingInfo::processFile98 3.4% 692 1.8% 757 2.0% 824 0.5% 1,176 0.8%
pathinfo98 3.4% 329 0.9% 431 1.1% 4,552 2.6% 19,352 13.6%
array_merge69 2.4% 129 0.3% 179 0.5% 10,784 6.2% 1,280 0.9%