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@2

Drupal\Core\SystemListing::scanDirectory@2Run #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)71,731 71,618 -113 -0.2%
Incl. Wall Time (microsec) per call 629 628 -1 -0.2%
Excl. Wall Time (microsec)6,415 6,481 66 1.0%
Incl. CPU (microsecs)71,821 71,693 -128 -0.2%
Incl. CPU (microsecs) per call 630 629 -1 -0.2%
Excl. CPU (microsec)4,711 4,801 90 1.9%
Incl. MemUse (bytes)204,520 204,544 24 0.0%
Incl. MemUse (bytes) per call 1,794 1,794 0 0.0%
Excl. MemUse (bytes)-69,480 -69,480 0 0.0%
Incl. PeakMemUse (bytes)192,368 192,256 -112 -0.1%
Incl. PeakMemUse (bytes) per call 1,687 1,686 -1 -0.1%
Excl. PeakMemUse (bytes)7,088 7,032 -56 -0.8%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@2 [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@20 N/A% -113 -0.2% -128 -0.2% 24 0.0% -112 -0.0%
Exclusive Metrics Diff for Current Function66 58.4% 90 70.3% 0 0.0% -56 -50.0%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% -113 -100.0% -128 -100.0% 24 100.0% -112 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% -238 -210.6% -228 -178.1% 24 100.0% 0 0.0%
opendir0 N/A% 27 23.9% 28 21.9% 8 33.3% 8 7.1%
closedir0 N/A% 23 20.4% 13 10.2% -8 -33.3% 0 0.0%
preg_match0 N/A% 10 8.8% -35 -27.3% 0 0.0% 0 0.0%
array_merge0 N/A% -9 -8.0% 7 5.5% 0 0.0% 0 0.0%
is_dir0 N/A% 4 3.5% 8 6.2% 0 0.0% -64 -57.1%
readdir0 N/A% 4 3.5% -9 -7.0% 0 0.0% 0 0.0%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
pathinfo0 N/A% 0 0.0% -2 -1.6% 0 0.0% 0 0.0%