Diff Report
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@4

Drupal\Core\SystemListing::scanDirectory@4Run #51a448a326782Run #51a4463d308ceDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)21,380 21,673 293 1.4%
Incl. Wall Time (microsec) per call 177 179 2 1.4%
Excl. Wall Time (microsec)7,853 8,118 265 3.4%
Incl. CPU (microsecs)28,001 24,002 -3,999 -14.3%
Incl. CPU (microsecs) per call 231 198 -33 -14.3%
Excl. CPU (microsec)12,001 0 -12,001 -100.0%
Incl. MemUse (bytes)81,500 81,500 0 0.0%
Incl. MemUse (bytes) per call 674 674 0 0.0%
Excl. MemUse (bytes)30,604 30,604 0 0.0%
Incl. PeakMemUse (bytes)65,456 65,456 0 0.0%
Incl. PeakMemUse (bytes) per call 541 541 0 0.0%
Excl. PeakMemUse (bytes)17,796 17,796 0 0.0%

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% 293 1.9% -3,999 -50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function265 90.4% -12,001 -300.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@30 N/A% 293 100.0% -3,999 -100.0% 0 N/A% 0 N/A%
Child functions
closedir0 N/A% 71 24.2% 0 0.0% 0 N/A% 0 N/A%
opendir0 N/A% -58 -19.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 51 17.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% -29 -9.9% -3,999 -100.0% 0 N/A% 0 N/A%
preg_match0 N/A% -14 -4.8% 4,000 100.0% 0 N/A% 0 N/A%
readdir0 N/A% 11 3.8% 0 0.0% 0 N/A% 0 N/A%
pathinfo0 N/A% -4 -1.4% 0 0.0% 0 N/A% 0 N/A%
is_dir0 N/A% 0 0.0% 4,001 100.1% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% 4,000 100.0% 0 N/A% 0 N/A%