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@5

Drupal\Core\SystemListing::scanDirectory@5Run #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)7,924 8,021 97 1.2%
Incl. Wall Time (microsec) per call 152 154 2 1.2%
Excl. Wall Time (microsec)2,487 2,495 8 0.3%
Incl. CPU (microsecs)7,957 8,065 108 1.4%
Incl. CPU (microsecs) per call 153 155 2 1.4%
Excl. CPU (microsec)1,758 1,733 -25 -1.4%
Incl. MemUse (bytes)41,080 41,080 0 0.0%
Incl. MemUse (bytes) per call 790 790 0 0.0%
Excl. MemUse (bytes)-7,952 -7,952 0 0.0%
Incl. PeakMemUse (bytes)48,288 48,648 360 0.7%
Incl. PeakMemUse (bytes) per call 929 936 7 0.7%
Excl. PeakMemUse (bytes)12,376 12,496 120 1.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@5 [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@50 N/A% 97 0.0% 108 0.0% 0 0.0% 360 0.0%
Exclusive Metrics Diff for Current Function8 8.2% -25 -23.1% 0 N/A% 120 33.3%
Parent function
Drupal\Core\SystemListing::scanDirectory@40 N/A% 97 100.0% 108 100.0% 0 N/A% 360 100.0%
Child functions
preg_match0 N/A% 34 35.1% 37 34.3% 0 N/A% 0 0.0%
is_dir0 N/A% 33 34.0% 33 30.6% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 15 15.5% 19 17.6% 0 N/A% 240 66.7%
opendir0 N/A% 4 4.1% 0 0.0% 0 N/A% 0 0.0%
closedir0 N/A% 2 2.1% 3 2.8% 0 N/A% 0 0.0%
readdir0 N/A% 1 1.0% 37 34.3% 0 N/A% 0 0.0%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 0.0%
array_merge0 N/A% 0 0.0% 4 3.7% 0 N/A% 0 0.0%
pathinfo0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 0.0%