Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@8

Drupal\Core\SystemListing::scanDirectory@8Run #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)306 370 64 20.9%
Incl. Wall Time (microsec) per call 77 93 16 20.9%
Excl. Wall Time (microsec)119 150 31 26.1%
Incl. CPU (microsecs)310 374 64 20.6%
Incl. CPU (microsecs) per call 78 94 16 20.6%
Excl. CPU (microsec)76 109 33 43.4%
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 6,800 64 1.0%
Incl. PeakMemUse (bytes) per call 1,684 1,700 16 1.0%
Excl. PeakMemUse (bytes)2,720 2,784 64 2.4%

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% 64 0.2% 64 0.2% 0 0.0% 64 0.0%
Exclusive Metrics Diff for Current Function31 48.4% 33 51.6% 0 N/A% 64 100.0%
Parent function
Drupal\Core\SystemListing::scanDirectory@70 N/A% 64 100.0% 64 100.0% 0 N/A% 64 100.0%
Child functions
readdir0 N/A% 16 25.0% 26 40.6% 0 N/A% 0 0.0%
opendir0 N/A% 11 17.2% -6 -9.4% 0 N/A% 0 0.0%
is_dir0 N/A% 3 4.7% 2 3.1% 0 N/A% 0 0.0%
closedir0 N/A% 2 3.1% 3 4.7% 0 N/A% 0 0.0%
preg_match0 N/A% 1 1.6% 6 9.4% 0 N/A% 0 0.0%