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@2

Drupal\Core\SystemListing::scanDirectory@2Run #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)71,618 71,731 113 0.2%
Incl. Wall Time (microsec) per call 628 629 1 0.2%
Excl. Wall Time (microsec)6,481 6,415 -66 -1.0%
Incl. CPU (microsecs)71,693 71,821 128 0.2%
Incl. CPU (microsecs) per call 629 630 1 0.2%
Excl. CPU (microsec)4,801 4,711 -90 -1.9%
Incl. MemUse (bytes)204,544 204,520 -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)192,256 192,368 112 0.1%
Incl. PeakMemUse (bytes) per call 1,686 1,687 1 0.1%
Excl. PeakMemUse (bytes)7,032 7,088 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 Function-66 -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%