Diff Report
Run #52c2694eecde3: 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@6

Drupal\Core\SystemListing::scanDirectory@6Run #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)3,932 3,623 -309 -7.9%
Incl. Wall Time (microsec) per call 131 121 -10 -7.9%
Excl. Wall Time (microsec)895 845 -50 -5.6%
Incl. CPU (microsecs)3,953 3,651 -302 -7.6%
Incl. CPU (microsecs) per call 132 122 -10 -7.6%
Excl. CPU (microsec)633 621 -12 -1.9%
Incl. MemUse (bytes)26,368 26,368 0 0.0%
Incl. MemUse (bytes) per call 879 879 0 0.0%
Excl. MemUse (bytes)-584 -584 0 0.0%
Incl. PeakMemUse (bytes)28,744 28,736 -8 -0.0%
Incl. PeakMemUse (bytes) per call 958 958 -0 -0.0%
Excl. PeakMemUse (bytes)6,280 6,328 48 0.8%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@6 [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@60 N/A% -309 -0.7% -302 -0.7% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-50 -16.2% -12 -4.0% 0 N/A% 48 600.0%
Parent function
Drupal\Core\SystemListing::scanDirectory@50 N/A% -309 -100.0% -302 -100.0% 0 N/A% -8 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@70 N/A% -112 -36.2% -118 -39.1% 0 N/A% -56 -700.0%
readdir0 N/A% -79 -25.6% -88 -29.1% 0 N/A% 0 0.0%
is_dir0 N/A% -25 -8.1% -38 -12.6% 0 N/A% 0 0.0%
opendir0 N/A% -21 -6.8% -21 -7.0% -8 N/A% 0 0.0%
preg_match0 N/A% -15 -4.9% -13 -4.3% 0 N/A% 0 0.0%
closedir0 N/A% -7 -2.3% -3 -1.0% 8 N/A% 0 0.0%
array_merge0 N/A% 0 0.0% -9 -3.0% 0 N/A% 0 0.0%