Run Report
Run #51b0309e0d24b: 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 4.4% 19,311 1.7% 19,414 1.8% 159,840 0.5% 111,720 0.3%
Exclusive Metrics for Current Function6,565 34.0% 4,358 22.4% 54,952 34.4% 25,584 22.9%
Parent function
Drupal\Core\SystemListing::scanDirectory@3150 100.0% 19,311 100.0% 19,414 100.0% 159,840 100.0% 111,720 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@535 1.1% 3,493 18.1% 3,525 18.2% 30,632 19.2% 27,912 25.0%
readdir1,000 30.9% 3,265 16.9% 3,732 19.2% 34,128 21.4% 1,504 1.3%
is_dir671 20.7% 2,509 13.0% 2,954 15.2% 3,736 2.3% 3,080 2.8%
preg_match1,036 32.0% 1,302 6.7% 2,054 10.6% 792 0.5% 1,344 1.2%
opendir150 4.6% 1,050 5.4% 1,158 6.0% 54,792 34.3% 1,536 1.4%
closedir150 4.6% 582 3.0% 688 3.5% -53,208 -33.3% 0 0.0%
Drupal\Core\SystemListingInfo::processFile81 2.5% 324 1.7% 373 1.9% 784 0.5% 704 0.6%
pathinfo81 2.5% 181 0.9% 242 1.2% 3,872 2.4% 15,624 14.0%
array_merge35 1.1% 40 0.2% 330 1.7% 29,360 18.4% 34,432 30.8%