Diff Report
Run #52ed72fd446c1: 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@5

Drupal\Core\SystemListing::scanDirectory@5Run #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)16,701 16,964 263 1.6%
Incl. Wall Time (microsec) per call 242 246 4 1.6%
Excl. Wall Time (microsec)4,058 4,061 3 0.1%
Incl. CPU (microsecs)16,754 17,017 263 1.6%
Incl. CPU (microsecs) per call 243 247 4 1.6%
Excl. CPU (microsec)2,999 2,966 -33 -1.1%
Incl. MemUse (bytes)48,256 48,256 0 0.0%
Incl. MemUse (bytes) per call 699 699 0 0.0%
Excl. MemUse (bytes)-15,120 -15,120 0 0.0%
Incl. PeakMemUse (bytes)68,080 68,080 0 0.0%
Incl. PeakMemUse (bytes) per call 987 987 0 0.0%
Excl. PeakMemUse (bytes)18,408 18,408 0 0.0%

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% 263 26.9% 263 13.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 1.1% -33 -12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@40 N/A% 263 100.0% 263 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@60 N/A% 205 77.9% 200 76.0% 0 N/A% 0 N/A%
readdir0 N/A% 29 11.0% 18 6.8% 0 N/A% 0 N/A%
closedir0 N/A% 14 5.3% 21 8.0% 0 N/A% 0 N/A%
opendir0 N/A% 9 3.4% 17 6.5% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 2 0.8% 2 0.8% 0 N/A% 0 N/A%
pathinfo0 N/A% 1 0.4% 1 0.4% 0 N/A% 0 N/A%
is_dir0 N/A% 1 0.4% 52 19.8% 0 N/A% 0 N/A%
array_merge0 N/A% -1 -0.4% 7 2.7% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -22 -8.4% 0 N/A% 0 N/A%