Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@1

Drupal\Core\SystemListing::scanDirectory@1Run #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)91,098 90,643 -455 -0.5%
Incl. Wall Time (microsec) per call 1,360 1,353 -7 -0.5%
Excl. Wall Time (microsec)7,977 7,846 -131 -1.6%
Incl. CPU (microsecs)91,151 90,684 -467 -0.5%
Incl. CPU (microsecs) per call 1,360 1,353 -7 -0.5%
Excl. CPU (microsec)5,684 5,616 -68 -1.2%
Incl. MemUse (bytes)269,528 269,504 -24 -0.0%
Incl. MemUse (bytes) per call 4,023 4,022 -0 -0.0%
Excl. MemUse (bytes)-7,352 -7,352 0 0.0%
Incl. PeakMemUse (bytes)207,104 207,128 24 0.0%
Incl. PeakMemUse (bytes) per call 3,091 3,091 0 0.0%
Excl. PeakMemUse (bytes)5,320 5,264 -56 -1.1%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@1 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\SystemListing::scanDirectory@10 N/A% -455 -0.9% -467 -0.9% -24 -0.0% 24 0.0%
Exclusive Metrics Diff for Current Function-131 -28.8% -68 -14.6% 0 0.0% -56 -233.3%
Parent function
Drupal\Core\SystemListing::scanDirectory0 N/A% -455 -100.0% -467 -100.0% -24 -100.0% 24 100.0%
Child functions
is_dir0 N/A% -129 -28.4% -89 -19.1% 0 0.0% 0 0.0%
readdir0 N/A% -116 -25.5% -264 -56.5% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@20 N/A% 113 24.8% 128 27.4% -24 -100.0% 112 466.7%
preg_match0 N/A% -86 -18.9% -98 -21.0% 0 0.0% -32 -133.3%
closedir0 N/A% -47 -10.3% -20 -4.3% 0 0.0% 0 0.0%
Drupal\Core\SystemListingInfo::processFile0 N/A% -23 -5.1% -18 -3.9% 0 0.0% 0 0.0%
opendir0 N/A% -17 -3.7% -15 -3.2% 0 0.0% 0 0.0%
array_merge0 N/A% -14 -3.1% -17 -3.6% 0 0.0% 0 0.0%
pathinfo0 N/A% -5 -1.1% -6 -1.3% 0 0.0% 0 0.0%