Run Report
Run #519fedcae68c3: 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@4148 4.4% 18,961 3.1% 19,073 3.4% 143,056 1.1% 85,760 0.7%
Exclusive Metrics for Current Function6,455 34.0% 4,465 23.4% 56,152 39.3% 28,904 33.7%
Parent function
Drupal\Core\SystemListing::scanDirectory@3148 100.0% 18,961 100.0% 19,073 100.0% 143,056 100.0% 85,760 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@533 1.0% 3,392 17.9% 3,418 17.9% 30,200 21.1% 28,624 33.4%
readdir989 30.8% 3,210 16.9% 3,681 19.3% 33,744 23.6% 2,176 2.5%
is_dir665 20.7% 2,477 13.1% 2,917 15.3% 3,704 2.6% 3,416 4.0%
preg_match1,029 32.1% 1,271 6.7% 2,060 10.8% 792 0.6% 1,688 2.0%
opendir148 4.6% 1,042 5.5% 1,157 6.1% 54,136 37.8% 1,976 2.3%
closedir148 4.6% 575 3.0% 720 3.8% -52,488 -36.7% 0 0.0%
Drupal\Core\SystemListingInfo::processFile81 2.5% 324 1.7% 367 1.9% 808 0.6% 408 0.5%
pathinfo81 2.5% 178 0.9% 227 1.2% 3,848 2.7% 16,336 19.0%
array_merge33 1.0% 37 0.2% 61 0.3% 12,160 8.5% 2,232 2.6%