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@4

Drupal\Core\SystemListing::scanDirectory@4Run #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)19,311 19,362 51 0.3%
Incl. Wall Time (microsec) per call 129 129 0 0.3%
Excl. Wall Time (microsec)6,565 6,556 -9 -0.1%
Incl. CPU (microsecs)19,414 19,470 56 0.3%
Incl. CPU (microsecs) per call 129 130 0 0.3%
Excl. CPU (microsec)4,358 4,377 19 0.4%
Incl. MemUse (bytes)159,840 159,840 0 0.0%
Incl. MemUse (bytes) per call 1,066 1,066 0 0.0%
Excl. MemUse (bytes)54,952 54,952 0 0.0%
Incl. PeakMemUse (bytes)111,720 111,720 0 0.0%
Incl. PeakMemUse (bytes) per call 745 745 0 0.0%
Excl. PeakMemUse (bytes)25,584 25,584 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@4 [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@40 N/A% 51 8.4% 56 5.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -17.6% 19 33.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@30 N/A% 51 100.0% 56 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@50 N/A% 31 60.8% 23 41.1% 0 N/A% 0 N/A%
readdir0 N/A% 22 43.1% 7 12.5% 0 N/A% 0 N/A%
preg_match0 N/A% 8 15.7% 31 55.4% 0 N/A% 0 N/A%
closedir0 N/A% 5 9.8% 14 25.0% 0 N/A% 0 N/A%
pathinfo0 N/A% -2 -3.9% -10 -17.9% 0 N/A% 0 N/A%
is_dir0 N/A% -2 -3.9% -18 -32.1% 0 N/A% 0 N/A%
opendir0 N/A% -2 -3.9% -2 -3.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% 4 7.1% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -12 -21.4% 0 N/A% 0 N/A%