Run Report
Run #52c2691acb42f: 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% 27,592 2.1% 27,699 2.1% 183,152 0.6% 162,616 0.5%
Exclusive Metrics for Current Function6,503 23.6% 4,353 15.7% 73,352 40.0% 36,544 22.5%
Parent function
Drupal\Core\SystemListing::scanDirectory@3150 100.0% 27,592 100.0% 27,699 100.0% 183,152 100.0% 162,616 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@564 2.3% 11,656 42.2% 11,709 42.3% 43,200 23.6% 58,168 35.8%
readdir889 31.6% 3,433 12.4% 3,991 14.4% 28,992 15.8% 2,768 1.7%
is_dir541 19.2% 2,285 8.3% 2,638 9.5% 3,552 1.9% 5,368 3.3%
opendir150 5.3% 1,242 4.5% 1,347 4.9% 54,792 29.9% 3,328 2.0%
preg_match766 27.2% 1,121 4.1% 1,726 6.2% 792 0.4% 2,272 1.4%
closedir150 5.3% 696 2.5% 812 2.9% -53,208 -29.1% 656 0.4%
Drupal\Core\SystemListingInfo::processFile95 3.4% 387 1.4% 452 1.6% 824 0.4% 576 0.4%
pathinfo95 3.4% 202 0.7% 294 1.1% 4,432 2.4% 19,296 11.9%
array_merge64 2.3% 67 0.2% 377 1.4% 26,424 14.4% 33,640 20.7%