Run Report
Run #52c2694eecde3: 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@4150 5.0% 27,514 2.0% 27,631 2.0% 183,152 0.6% 162,360 0.5%
Exclusive Metrics for Current Function6,429 23.4% 4,369 15.8% 73,352 40.0% 36,488 22.5%
Parent function
Drupal\Core\SystemListing::scanDirectory@3150 100.0% 27,514 100.0% 27,631 100.0% 183,152 100.0% 162,360 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@564 2.3% 11,754 42.7% 11,798 42.7% 43,200 23.6% 58,160 35.8%
readdir889 31.6% 3,398 12.4% 3,967 14.4% 28,992 15.8% 2,768 1.7%
is_dir541 19.2% 2,222 8.1% 2,553 9.2% 3,552 1.9% 5,304 3.3%
opendir150 5.3% 1,242 4.5% 1,348 4.9% 54,792 29.9% 3,328 2.0%
preg_match766 27.2% 1,084 3.9% 1,673 6.1% 792 0.4% 2,232 1.4%
closedir150 5.3% 695 2.5% 790 2.9% -53,208 -29.1% 656 0.4%
Drupal\Core\SystemListingInfo::processFile95 3.4% 391 1.4% 442 1.6% 824 0.4% 576 0.4%
pathinfo95 3.4% 230 0.8% 320 1.2% 4,432 2.4% 19,296 11.9%
array_merge64 2.3% 69 0.3% 371 1.3% 26,424 14.4% 33,552 20.7%