Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@3

Drupal\Core\SystemListing::scanDirectory@3Run #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)38,799 39,797 998 2.6%
Incl. Wall Time (microsec) per call 306 313 8 2.6%
Excl. Wall Time (microsec)4,815 4,795 -20 -0.4%
Incl. CPU (microsecs)38,904 39,896 992 2.5%
Incl. CPU (microsecs) per call 306 314 8 2.5%
Excl. CPU (microsec)3,454 3,405 -49 -1.4%
Incl. MemUse (bytes)201,736 201,736 0 0.0%
Incl. MemUse (bytes) per call 1,588 1,588 0 0.0%
Excl. MemUse (bytes)-201,648 -201,648 0 0.0%
Incl. PeakMemUse (bytes)192,072 192,072 0 0.0%
Incl. PeakMemUse (bytes) per call 1,512 1,512 0 0.0%
Excl. PeakMemUse (bytes)10,824 10,824 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@3 [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@30 N/A% 998 15.1% 992 15.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-20 -2.0% -49 -4.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@20 N/A% 998 100.0% 992 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@40 N/A% 744 74.5% 729 73.5% 0 N/A% 0 N/A%
readdir0 N/A% 172 17.2% 212 21.4% 0 N/A% 0 N/A%
is_dir0 N/A% 68 6.8% 75 7.6% 0 N/A% 0 N/A%
opendir0 N/A% 19 1.9% 13 1.3% 0 N/A% 0 N/A%
preg_match0 N/A% 9 0.9% 37 3.7% 0 N/A% 0 N/A%
array_merge0 N/A% 4 0.4% -20 -2.0% 0 N/A% 0 N/A%
closedir0 N/A% 2 0.2% -2 -0.2% 0 N/A% 0 N/A%
pathinfo0 N/A% 0 0.0% 3 0.3% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% -6 -0.6% 0 N/A% 0 N/A%