Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@2

Drupal\Core\SystemListing::scanDirectory@2Run #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)71,731 70,499 -1,232 -1.7%
Incl. Wall Time (microsec) per call 629 618 -11 -1.7%
Excl. Wall Time (microsec)6,415 6,388 -27 -0.4%
Incl. CPU (microsecs)71,821 70,585 -1,236 -1.7%
Incl. CPU (microsecs) per call 630 619 -11 -1.7%
Excl. CPU (microsec)4,711 4,647 -64 -1.4%
Incl. MemUse (bytes)204,520 204,520 0 0.0%
Incl. MemUse (bytes) per call 1,794 1,794 0 0.0%
Excl. MemUse (bytes)-69,480 -69,480 0 0.0%
Incl. PeakMemUse (bytes)192,368 192,368 0 0.0%
Incl. PeakMemUse (bytes) per call 1,687 1,687 0 0.0%
Excl. PeakMemUse (bytes)7,088 7,088 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@2 [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@20 N/A% -1,232 -126.2% -1,236 -64.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-27 -2.2% -64 -5.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% -1,232 -100.0% -1,236 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% -1,015 -82.4% -1,011 -81.8% 0 N/A% 0 N/A%
readdir0 N/A% -80 -6.5% -79 -6.4% 0 N/A% 0 N/A%
closedir0 N/A% -39 -3.2% -28 -2.3% 0 N/A% 0 N/A%
opendir0 N/A% -29 -2.4% -14 -1.1% 0 N/A% 0 N/A%
preg_match0 N/A% -20 -1.6% -31 -2.5% 0 N/A% 0 N/A%
is_dir0 N/A% -9 -0.7% -11 -0.9% 0 N/A% 0 N/A%
array_merge0 N/A% -9 -0.7% 5 0.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% -3 -0.2% -2 -0.2% 0 N/A% 0 N/A%
pathinfo0 N/A% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A%