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@1

Drupal\Core\SystemListing::scanDirectory@1Run #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)90,643 91,098 455 0.5%
Incl. Wall Time (microsec) per call 1,353 1,360 7 0.5%
Excl. Wall Time (microsec)7,846 7,977 131 1.7%
Incl. CPU (microsecs)90,684 91,151 467 0.5%
Incl. CPU (microsecs) per call 1,353 1,360 7 0.5%
Excl. CPU (microsec)5,616 5,684 68 1.2%
Incl. MemUse (bytes)269,504 269,528 24 0.0%
Incl. MemUse (bytes) per call 4,022 4,023 0 0.0%
Excl. MemUse (bytes)-7,352 -7,352 0 0.0%
Incl. PeakMemUse (bytes)207,128 207,104 -24 -0.0%
Incl. PeakMemUse (bytes) per call 3,091 3,091 -0 -0.0%
Excl. PeakMemUse (bytes)5,264 5,320 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 Function131 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%