Run Report
Run #523e4c6056bfd: 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% 25,028 1.0% 25,146 1.0% 167,400 0.4% 120,752 0.2%
Exclusive Metrics for Current Function6,963 27.8% 4,992 19.9% 60,040 35.9% 33,592 27.8%
Parent function
Drupal\Core\SystemListing::scanDirectory@3164 100.0% 25,028 100.0% 25,146 100.0% 167,400 100.0% 120,752 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@552 1.5% 8,021 32.0% 8,065 32.1% 41,080 24.5% 48,648 40.3%
readdir1,052 31.2% 3,539 14.1% 4,070 16.2% 34,608 20.7% 3,360 2.8%
is_dir679 20.1% 2,545 10.2% 2,945 11.7% 3,896 2.3% 5,776 4.8%
preg_match1,023 30.3% 1,399 5.6% 2,114 8.4% 792 0.5% 2,640 2.2%
opendir164 4.9% 1,198 4.8% 1,318 5.2% 59,856 35.8% 3,240 2.7%
closedir164 4.9% 697 2.8% 823 3.3% -58,272 -34.8% 656 0.5%
Drupal\Core\SystemListingInfo::processFile94 2.8% 367 1.5% 413 1.6% 784 0.5% 776 0.6%
pathinfo94 2.8% 242 1.0% 316 1.3% 4,408 2.6% 18,704 15.5%
array_merge52 1.5% 57 0.2% 90 0.4% 20,208 12.1% 3,360 2.8%