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

Drupal\Core\SystemListing::scanDirectoryRun #51a448a326782Run #51a4463d308ceDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)78,080 75,455 -2,625 -3.4%
Incl. Wall Time (microsec) per call 4,593 4,439 -154 -3.4%
Excl. Wall Time (microsec)2,034 1,781 -253 -12.4%
Incl. CPU (microsecs)76,004 76,005 1 0.0%
Incl. CPU (microsecs) per call 4,471 4,471 0 0.0%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)142,836 142,836 0 0.0%
Incl. MemUse (bytes) per call 8,402 8,402 0 0.0%
Excl. MemUse (bytes)-548,012 -548,012 0 0.0%
Incl. PeakMemUse (bytes)160,416 160,416 0 0.0%
Incl. PeakMemUse (bytes) per call 9,436 9,436 0 0.0%
Excl. PeakMemUse (bytes)1,228 1,228 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% -2,625 -16.8% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-253 -9.6% 4,001 400100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scan0 N/A% -2,625 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% -2,212 -84.3% 0 0.0% 0 N/A% 0 N/A%
array_merge0 N/A% -52 -2.0% -4,000 -400000.0% 0 N/A% 0 N/A%
preg_match0 N/A% -41 -1.6% 0 0.0% 0 N/A% 0 N/A%
readdir0 N/A% -25 -1.0% 0 0.0% 0 N/A% 0 N/A%
opendir0 N/A% -16 -0.6% 0 0.0% 0 N/A% 0 N/A%
closedir0 N/A% -14 -0.5% 0 0.0% 0 N/A% 0 N/A%
is_dir0 N/A% -12 -0.5% 0 0.0% 0 N/A% 0 N/A%