Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@6

Drupal\Core\SystemListing::scanDirectory@6Run #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)292 298 6 2.1%
Incl. Wall Time (microsec) per call 97 99 2 2.1%
Excl. Wall Time (microsec)80 79 -1 -1.2%
Incl. CPU (microsecs)297 302 5 1.7%
Incl. CPU (microsecs) per call 99 101 2 1.7%
Excl. CPU (microsec)65 56 -9 -13.8%
Incl. MemUse (bytes)14,296 14,296 0 0.0%
Incl. MemUse (bytes) per call 4,765 4,765 0 0.0%
Excl. MemUse (bytes)2,584 2,584 0 0.0%
Incl. PeakMemUse (bytes)10,232 10,232 0 0.0%
Incl. PeakMemUse (bytes) per call 3,411 3,411 0 0.0%
Excl. PeakMemUse (bytes)2,112 2,112 0 0.0%

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% 6 0.5% 5 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -16.7% -9 -180.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@50 N/A% 6 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
readdir0 N/A% 4 66.7% 4 80.0% 0 N/A% 0 N/A%
is_dir0 N/A% 1 16.7% 4 80.0% 0 N/A% 0 N/A%
opendir0 N/A% 1 16.7% 1 20.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% 1 16.7% 1 20.0% 0 N/A% 0 N/A%
closedir0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 N/A%