Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@4

Drupal\Core\SystemListing::scanDirectory@4Run #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls155 155 0 0.0%
Incl. Wall Time (microsec)37,996 37,873 -123 -0.3%
Incl. Wall Time (microsec) per call 245 244 -1 -0.3%
Excl. Wall Time (microsec)7,755 7,740 -15 -0.2%
Incl. CPU (microsecs)38,112 37,984 -128 -0.3%
Incl. CPU (microsecs) per call 246 245 -1 -0.3%
Excl. CPU (microsec)5,881 5,794 -87 -1.5%
Incl. MemUse (bytes)174,896 174,920 24 0.0%
Incl. MemUse (bytes) per call 1,128 1,129 0 0.0%
Excl. MemUse (bytes)74,608 74,632 24 0.0%
Incl. PeakMemUse (bytes)142,744 142,784 40 0.0%
Incl. PeakMemUse (bytes) per call 921 921 0 0.0%
Excl. PeakMemUse (bytes)37,760 37,712 -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 Function-15 -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%