Run Report
Run #52fbbc23c847a: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\SystemListing::scanDirectory@5 [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@570 4.0% 12,770 1.6% 12,827 1.7% 48,424 0.3% 63,272 0.4%
Exclusive Metrics for Current Function3,745 29.3% 2,609 20.3% -21,344 -44.1% 15,456 24.4%
Parent function
Drupal\Core\SystemListing::scanDirectory@470 100.0% 12,770 100.0% 12,827 100.0% 48,424 100.0% 63,272 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@643 2.5% 4,486 35.1% 4,513 35.2% 32,728 67.6% 33,664 53.2%
readdir516 30.6% 1,558 12.2% 1,912 14.9% 19,848 41.0% 2,400 3.8%
is_dir376 22.3% 1,367 10.7% 1,585 12.4% 1,976 4.1% 2,056 3.2%
preg_match569 33.7% 764 6.0% 1,220 9.5% 792 1.6% 1,016 1.6%
opendir70 4.1% 522 4.1% 578 4.5% 26,064 53.8% 4,320 6.8%
closedir70 4.1% 278 2.2% 331 2.6% -24,416 -50.4% 608 1.0%
array_merge43 2.5% 44 0.3% 69 0.5% 11,120 23.0% 2,496 3.9%
Drupal\Core\SystemListingInfo::processFile1 0.1% 4 0.0% 6 0.0% 824 1.7% 688 1.1%
pathinfo1 0.1% 2 0.0% 4 0.0% 832 1.7% 568 0.9%