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@4

Drupal\Core\SystemListing::scanDirectory@4Run #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls155 155 0 0.0%
Incl. Wall Time (microsec)37,873 37,996 123 0.3%
Incl. Wall Time (microsec) per call 244 245 1 0.3%
Excl. Wall Time (microsec)7,740 7,755 15 0.2%
Incl. CPU (microsecs)37,984 38,112 128 0.3%
Incl. CPU (microsecs) per call 245 246 1 0.3%
Excl. CPU (microsec)5,794 5,881 87 1.5%
Incl. MemUse (bytes)174,920 174,896 -24 -0.0%
Incl. MemUse (bytes) per call 1,129 1,128 -0 -0.0%
Excl. MemUse (bytes)74,632 74,608 -24 -0.0%
Incl. PeakMemUse (bytes)142,784 142,744 -40 -0.0%
Incl. PeakMemUse (bytes) per call 921 921 -0 -0.0%
Excl. PeakMemUse (bytes)37,712 37,760 48 0.1%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@4 [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@40 N/A% 123 0.2% 128 0.2% -24 -0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function15 12.2% 87 68.0% -24 -100.0% 48 120.0%
Parent function
Drupal\Core\SystemListing::scanDirectory@30 N/A% 123 100.0% 128 100.0% -24 -100.0% -40 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@50 N/A% -88 -71.5% -88 -68.8% 0 0.0% 40 100.0%
preg_match0 N/A% 58 47.2% -13 -10.2% 0 0.0% 0 0.0%
readdir0 N/A% 44 35.8% 50 39.1% 0 0.0% -48 -120.0%
opendir0 N/A% 31 25.2% 10 7.8% 0 0.0% -32 -80.0%
is_dir0 N/A% 28 22.8% 14 10.9% 0 0.0% 0 0.0%
pathinfo0 N/A% 23 18.7% 35 27.3% 0 0.0% -48 -120.0%
array_merge0 N/A% 10 8.1% 12 9.4% 0 0.0% 0 0.0%
closedir0 N/A% 5 4.1% 13 10.2% 0 0.0% 0 0.0%
Drupal\Core\SystemListingInfo::processFile0 N/A% -3 -2.4% 8 6.2% 0 0.0% 0 0.0%