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

Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@7

Drupal\Core\SystemListing::scanDirectory@7Run #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,457 1,345 -112 -7.7%
Incl. Wall Time (microsec) per call 91 84 -7 -7.7%
Excl. Wall Time (microsec)387 376 -11 -2.8%
Incl. CPU (microsecs)1,473 1,355 -118 -8.0%
Incl. CPU (microsecs) per call 92 85 -7 -8.0%
Excl. CPU (microsec)283 263 -20 -7.1%
Incl. MemUse (bytes)16,360 16,360 0 0.0%
Incl. MemUse (bytes) per call 1,023 1,023 0 0.0%
Excl. MemUse (bytes)2,472 2,472 0 0.0%
Incl. PeakMemUse (bytes)15,608 15,552 -56 -0.4%
Incl. PeakMemUse (bytes) per call 976 972 -4 -0.4%
Excl. PeakMemUse (bytes)3,640 3,648 8 0.2%

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% -112 -0.3% -118 -0.3% 0 0.0% -56 -0.0%
Exclusive Metrics Diff for Current Function-11 -9.8% -20 -16.9% 0 N/A% 8 14.3%
Parent function
Drupal\Core\SystemListing::scanDirectory@60 N/A% -112 -100.0% -118 -100.0% 0 N/A% -56 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@80 N/A% -64 -57.1% -64 -54.2% 0 N/A% -64 -114.3%
readdir0 N/A% -26 -23.2% -19 -16.1% 0 N/A% 0 0.0%
is_dir0 N/A% -6 -5.4% -9 -7.6% 0 N/A% 0 0.0%
opendir0 N/A% -3 -2.7% -3 -2.5% 0 N/A% 0 0.0%
closedir0 N/A% -2 -1.8% -5 -4.2% 0 N/A% 0 0.0%
array_merge0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 0.0%
preg_match0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 0.0%