Run Report
Run #523e49a66dc20: 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@4164 4.6% 24,870 1.4% 24,999 1.4% 167,400 0.8% 120,288 0.4%
Exclusive Metrics for Current Function6,954 28.0% 4,863 19.5% 60,024 35.9% 33,592 27.9%
Parent function
Drupal\Core\SystemListing::scanDirectory@3164 100.0% 24,870 100.0% 24,999 100.0% 167,400 100.0% 120,288 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@552 1.5% 7,924 31.9% 7,957 31.8% 41,080 24.5% 48,288 40.1%
readdir1,052 31.2% 3,569 14.4% 4,130 16.5% 34,608 20.7% 3,360 2.8%
is_dir679 20.1% 2,538 10.2% 2,953 11.8% 3,896 2.3% 5,672 4.7%
preg_match1,023 30.3% 1,407 5.7% 2,159 8.6% 792 0.5% 2,640 2.2%
opendir164 4.9% 1,197 4.8% 1,329 5.3% 59,856 35.8% 3,240 2.7%
closedir164 4.9% 660 2.7% 801 3.2% -58,272 -34.8% 656 0.5%
Drupal\Core\SystemListingInfo::processFile94 2.8% 356 1.4% 426 1.7% 800 0.5% 776 0.6%
pathinfo94 2.8% 206 0.8% 281 1.1% 4,408 2.6% 18,704 15.5%
array_merge52 1.5% 59 0.2% 100 0.4% 20,208 12.1% 3,360 2.8%