Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory

Drupal\Core\SystemListing::scanDirectoryRun #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)67,389 68,575 1,186 1.8%
Incl. Wall Time (microsec) per call 8,424 8,572 148 1.8%
Excl. Wall Time (microsec)997 991 -6 -0.6%
Incl. CPU (microsecs)67,388 68,571 1,183 1.8%
Incl. CPU (microsecs) per call 8,424 8,571 148 1.8%
Excl. CPU (microsec)688 697 9 1.3%
Incl. MemUse (bytes)271,040 271,040 0 0.0%
Incl. MemUse (bytes) per call 33,880 33,880 0 0.0%
Excl. MemUse (bytes)-570,544 -570,544 0 0.0%
Incl. PeakMemUse (bytes)291,304 291,160 -144 -0.0%
Incl. PeakMemUse (bytes) per call 36,413 36,395 -18 -0.0%
Excl. PeakMemUse (bytes)1,576 1,576 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory [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::scanDirectory0 N/A% 1,186 2.8% 1,183 2.8% 0 0.0% -144 -0.1%
Exclusive Metrics Diff for Current Function-6 -0.5% 9 0.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\SystemListing::scan0 N/A% 1,186 100.0% 1,183 100.0% 0 N/A% -144 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% 1,250 105.4% 1,247 105.4% 0 N/A% -152 -105.6%
array_merge0 N/A% -63 -5.3% -65 -5.5% 0 N/A% 8 5.6%
is_dir0 N/A% 3 0.3% -16 -1.4% 0 N/A% 0 0.0%
preg_match0 N/A% 2 0.2% 2 0.2% 0 N/A% 0 0.0%
readdir0 N/A% 2 0.2% 7 0.6% 0 N/A% 0 0.0%
closedir0 N/A% -1 -0.1% -2 -0.2% 0 N/A% 0 0.0%
opendir0 N/A% -1 -0.1% 1 0.1% 0 N/A% 0 0.0%