Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@1

Drupal\Core\SystemListing::scanDirectory@1Run #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)57,545 57,727 182 0.3%
Incl. Wall Time (microsec) per call 834 837 3 0.3%
Excl. Wall Time (microsec)6,213 6,232 19 0.3%
Incl. CPU (microsecs)57,596 57,783 187 0.3%
Incl. CPU (microsecs) per call 835 837 3 0.3%
Excl. CPU (microsec)4,266 4,275 9 0.2%
Incl. MemUse (bytes)277,096 277,096 0 0.0%
Incl. MemUse (bytes) per call 4,016 4,016 0 0.0%
Excl. MemUse (bytes)-49,640 -49,640 0 0.0%
Incl. PeakMemUse (bytes)156,264 156,264 0 0.0%
Incl. PeakMemUse (bytes) per call 2,265 2,265 0 0.0%
Excl. PeakMemUse (bytes)2,288 2,288 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@1 [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@10 N/A% 182 29.9% 187 17.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 10.4% 9 4.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory0 N/A% 182 100.0% 187 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@20 N/A% 94 51.6% 94 50.3% 0 N/A% 0 N/A%
readdir0 N/A% 36 19.8% 68 36.4% 0 N/A% 0 N/A%
is_dir0 N/A% 15 8.2% -10 -5.3% 0 N/A% 0 N/A%
preg_match0 N/A% 11 6.0% 38 20.3% 0 N/A% 0 N/A%
closedir0 N/A% 4 2.2% -4 -2.1% 0 N/A% 0 N/A%
opendir0 N/A% 3 1.6% 12 6.4% 0 N/A% 0 N/A%
pathinfo0 N/A% -1 -0.5% -5 -2.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 1 0.5% -4 -2.1% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -11 -5.9% 0 N/A% 0 N/A%