Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@8

Drupal\Core\SystemListing::scanDirectory@8Run #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)297 306 9 3.0%
Incl. Wall Time (microsec) per call 74 77 2 3.0%
Excl. Wall Time (microsec)105 119 14 13.3%
Incl. CPU (microsecs)302 310 8 2.6%
Incl. CPU (microsecs) per call 76 78 2 2.6%
Excl. CPU (microsec)74 76 2 2.7%
Incl. MemUse (bytes)6,840 6,840 0 0.0%
Incl. MemUse (bytes) per call 1,710 1,710 0 0.0%
Excl. MemUse (bytes)2,408 2,408 0 0.0%
Incl. PeakMemUse (bytes)6,736 6,736 0 0.0%
Incl. PeakMemUse (bytes) per call 1,684 1,684 0 0.0%
Excl. PeakMemUse (bytes)2,720 2,720 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@8 [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@80 N/A% 9 0.1% 8 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 155.6% 2 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@70 N/A% 9 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -4 -44.4% -6 -75.0% 0 N/A% 0 N/A%
closedir0 N/A% -1 -11.1% -1 -12.5% 0 N/A% 0 N/A%
readdir0 N/A% -1 -11.1% -3 -37.5% 0 N/A% 0 N/A%
opendir0 N/A% 1 11.1% 13 162.5% 0 N/A% 0 N/A%
is_dir0 N/A% 0 0.0% 3 37.5% 0 N/A% 0 N/A%