Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@7

Drupal\Core\SystemListing::scanDirectory@7Run #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)339 329 -10 -2.9%
Incl. Wall Time (microsec) per call 85 82 -3 -2.9%
Excl. Wall Time (microsec)124 117 -7 -5.6%
Incl. CPU (microsecs)343 334 -9 -2.6%
Incl. CPU (microsecs) per call 86 84 -2 -2.6%
Excl. CPU (microsec)91 84 -7 -7.7%
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)2,288 2,288 0 0.0%
Incl. PeakMemUse (bytes)4,976 4,976 0 0.0%
Incl. PeakMemUse (bytes) per call 1,244 1,244 0 0.0%
Excl. PeakMemUse (bytes)1,784 1,784 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@7 [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@70 N/A% -10 -1.4% -9 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -70.0% -7 -77.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@60 N/A% -10 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
opendir0 N/A% -4 -40.0% 0 0.0% 0 N/A% 0 N/A%
closedir0 N/A% 1 10.0% -1 -11.1% 0 N/A% 0 N/A%
preg_match0 N/A% -1 -10.0% 2 22.2% 0 N/A% 0 N/A%
readdir0 N/A% 1 10.0% -2 -22.2% 0 N/A% 0 N/A%
is_dir0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%