Diff Report
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory

Drupal\Core\SystemListing::scanDirectoryRun #523e4a8c453b2Run #523e49a66dc20DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)68,875 68,399 -476 -0.7%
Incl. Wall Time (microsec) per call 4,051 4,023 -28 -0.7%
Excl. Wall Time (microsec)1,195 1,203 8 0.7%
Incl. CPU (microsecs)68,898 68,413 -485 -0.7%
Incl. CPU (microsecs) per call 4,053 4,024 -29 -0.7%
Excl. CPU (microsec)895 914 19 2.1%
Incl. MemUse (bytes)267,392 267,392 0 0.0%
Incl. MemUse (bytes) per call 15,729 15,729 0 0.0%
Excl. MemUse (bytes)-1,090,776 -1,090,776 0 0.0%
Incl. PeakMemUse (bytes)294,896 294,896 0 0.0%
Incl. PeakMemUse (bytes) per call 17,347 17,347 0 0.0%
Excl. PeakMemUse (bytes)2,024 2,024 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% -476 -5.4% -485 -10.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 1.7% 19 3.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scan0 N/A% -476 -100.0% -485 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% -504 -105.9% -517 -106.6% 0 N/A% 0 N/A%
array_merge0 N/A% 16 3.4% 17 3.5% 0 N/A% 0 N/A%
is_dir0 N/A% -9 -1.9% -6 -1.2% 0 N/A% 0 N/A%
readdir0 N/A% 7 1.5% 2 0.4% 0 N/A% 0 N/A%
opendir0 N/A% 5 1.1% -4 -0.8% 0 N/A% 0 N/A%
closedir0 N/A% 2 0.4% 0 0.0% 0 N/A% 0 N/A%
preg_match0 N/A% -1 -0.2% 4 0.8% 0 N/A% 0 N/A%