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

Drupal\Core\SystemListing::scanDirectoryRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)94,178 93,678 -500 -0.5%
Incl. Wall Time (microsec) per call 11,772 11,710 -63 -0.5%
Excl. Wall Time (microsec)1,178 1,158 -20 -1.7%
Incl. CPU (microsecs)94,181 93,671 -510 -0.5%
Incl. CPU (microsecs) per call 11,773 11,709 -64 -0.5%
Excl. CPU (microsec)851 859 8 0.9%
Incl. MemUse (bytes)262,976 262,952 -24 -0.0%
Incl. MemUse (bytes) per call 32,872 32,869 -3 -0.0%
Excl. MemUse (bytes)-583,112 -583,048 64 0.0%
Incl. PeakMemUse (bytes)284,224 284,160 -64 -0.0%
Incl. PeakMemUse (bytes) per call 35,528 35,520 -8 -0.0%
Excl. PeakMemUse (bytes)2,008 2,008 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% -500 -1.0% -510 -1.0% -24 -0.0% -64 -0.0%
Exclusive Metrics Diff for Current Function-20 -4.0% 8 1.6% 64 266.7% 0 0.0%
Parent function
Drupal\Core\SystemListing::scan0 N/A% -500 -100.0% -510 -100.0% -24 -100.0% -64 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% -455 -91.0% -467 -91.6% -24 -100.0% 24 37.5%
is_dir0 N/A% -13 -2.6% -12 -2.4% 0 0.0% 40 62.5%
readdir0 N/A% -9 -1.8% -34 -6.7% 0 0.0% 0 0.0%
preg_match0 N/A% -4 -0.8% -13 -2.5% 0 0.0% 0 0.0%
opendir0 N/A% 2 0.4% 1 0.2% 0 0.0% 0 0.0%
closedir0 N/A% -2 -0.4% -1 -0.2% 0 0.0% 0 0.0%
array_merge0 N/A% 1 0.2% 8 1.6% -64 -266.7% -128 -200.0%