Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory

Drupal\Core\SystemListing::scanDirectoryRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)60,511 60,248 -263 -0.4%
Incl. Wall Time (microsec) per call 6,723 6,694 -29 -0.4%
Excl. Wall Time (microsec)1,076 1,065 -11 -1.0%
Incl. CPU (microsecs)60,518 60,251 -267 -0.4%
Incl. CPU (microsecs) per call 6,724 6,695 -30 -0.4%
Excl. CPU (microsec)797 786 -11 -1.4%
Incl. MemUse (bytes)254,208 254,216 8 0.0%
Incl. MemUse (bytes) per call 28,245 28,246 1 0.0%
Excl. MemUse (bytes)-1,121,360 -1,121,360 0 0.0%
Incl. PeakMemUse (bytes)230,568 230,576 8 0.0%
Incl. PeakMemUse (bytes) per call 25,619 25,620 1 0.0%
Excl. PeakMemUse (bytes)480 480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory [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::scanDirectory0 N/A% -263 -1.4% -267 -1.3% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-11 -4.2% -11 -4.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\SystemListing::scan0 N/A% -263 -100.0% -267 -100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% -265 -100.8% -252 -94.4% 8 100.0% 8 100.0%
array_merge0 N/A% 7 2.7% -2 -0.7% 0 0.0% 0 0.0%
readdir0 N/A% 5 1.9% -5 -1.9% 0 0.0% 0 0.0%
preg_match0 N/A% 3 1.1% -7 -2.6% 0 0.0% 0 0.0%
is_dir0 N/A% -3 -1.1% 8 3.0% 0 0.0% 0 0.0%
opendir0 N/A% 1 0.4% 2 0.7% 0 0.0% 0 0.0%
closedir0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%