Run Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\SystemListing::scanDirectory@2 [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@28 3.9% 1,572 0.2% 1,584 0.2% 4,512 0.0% 5,068 0.0%
Exclusive Metrics for Current Function739 47.0% 571 36.0% 988 21.9% 1,936 38.2%
Parent function
Drupal\Core\SystemListing::scanDirectory@18 100.0% 1,572 100.0% 1,584 100.0% 4,512 100.0% 5,068 100.0%
Child functions
readdir59 31.4% 261 16.6% 328 20.7% 1,616 35.8% 600 11.8%
is_dir43 22.9% 251 16.0% 289 18.2% 580 12.9% 672 13.3%
preg_match70 37.2% 179 11.4% 234 14.8% 444 9.8% 496 9.8%
opendir8 4.3% 88 5.6% 97 6.1% 2,104 46.6% 1,112 21.9%
closedir8 4.3% 54 3.4% 65 4.1% -1,220 -27.0% 252 5.0%