Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory

Drupal\Core\SystemListing::scanDirectoryRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)68,399 68,448 49 0.1%
Incl. Wall Time (microsec) per call 4,023 4,026 3 0.1%
Excl. Wall Time (microsec)1,203 1,203 0 0.0%
Incl. CPU (microsecs)68,413 68,455 42 0.1%
Incl. CPU (microsecs) per call 4,024 4,027 2 0.1%
Excl. CPU (microsec)914 898 -16 -1.8%
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)294,896 307,928 13,032 4.4%
Incl. PeakMemUse (bytes) per call 17,347 18,113 767 4.4%
Excl. PeakMemUse (bytes)2,024 3,600 1,576 77.9%

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% 49 0.0% 42 0.0% 0 0.0% 13,032 0.1%
Exclusive Metrics Diff for Current Function0 0.0% -16 -38.1% 0 N/A% 1,576 12.1%
Parent function
Drupal\Core\SystemListing::scan0 N/A% 49 100.0% 42 100.0% 0 N/A% 13,032 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% 56 114.3% 63 150.0% 0 N/A% 7,560 58.0%
array_merge0 N/A% -18 -36.7% -20 -47.6% 0 N/A% 464 3.6%
preg_match0 N/A% 7 14.3% 0 0.0% 0 N/A% 752 5.8%
is_dir0 N/A% 2 4.1% 12 28.6% 0 N/A% 800 6.1%
opendir0 N/A% 1 2.0% 4 9.5% 0 N/A% 1,056 8.1%
readdir0 N/A% 1 2.0% -2 -4.8% 0 N/A% 824 6.3%
closedir0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 0.0%