Run Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\SystemListing::scanDirectory@2 [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@2116 3.9% 43,943 4.4% 44,042 4.7% 194,360 0.6% 129,640 0.4%
Exclusive Metrics for Current Function5,434 12.4% 3,763 8.5% -81,872 -42.1% 5,552 4.3%
Parent function
Drupal\Core\SystemListing::scanDirectory@1116 100.0% 43,943 100.0% 44,042 100.0% 194,360 100.0% 129,640 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@3119 4.2% 31,135 70.9% 31,214 70.9% 165,576 85.2% 114,800 88.6%
readdir855 30.0% 2,563 5.8% 2,943 6.7% 27,648 14.2% 496 0.4%
is_dir608 21.3% 2,266 5.2% 2,633 6.0% 816 0.4% 576 0.4%
preg_match879 30.8% 1,066 2.4% 1,725 3.9% 792 0.4% 312 0.2%
opendir116 4.1% 806 1.8% 895 2.0% 42,552 21.9% 1,560 1.2%
closedir116 4.1% 403 0.9% 487 1.1% -40,968 -21.1% 0 0.0%
array_merge119 4.2% 139 0.3% 224 0.5% 77,440 39.8% 3,184 2.5%
Drupal\Core\SystemListingInfo::processFile21 0.7% 84 0.2% 96 0.2% 832 0.4% 696 0.5%
pathinfo21 0.7% 47 0.1% 62 0.1% 1,544 0.8% 2,464 1.9%