Diff Report
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@2

Drupal\Core\SystemListing::scanDirectory@2Run #51ba93c3db76fRun #51ba929760d1bDiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)40,944 40,647 -297 -0.7%
Incl. Wall Time (microsec) per call 376 373 -3 -0.7%
Excl. Wall Time (microsec)4,941 4,955 14 0.3%
Incl. CPU (microsecs)41,036 40,743 -293 -0.7%
Incl. CPU (microsecs) per call 376 374 -3 -0.7%
Excl. CPU (microsec)3,492 3,476 -16 -0.5%
Incl. MemUse (bytes)185,648 185,648 0 0.0%
Incl. MemUse (bytes) per call 1,703 1,703 0 0.0%
Excl. MemUse (bytes)-78,112 -78,112 0 0.0%
Incl. PeakMemUse (bytes)130,224 130,224 0 0.0%
Incl. PeakMemUse (bytes) per call 1,195 1,195 0 0.0%
Excl. PeakMemUse (bytes)6,536 6,536 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% -297 -41.8% -293 -23.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 4.7% -16 -5.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% -297 -100.0% -293 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% -258 -86.9% -250 -85.3% 0 N/A% 0 N/A%
readdir0 N/A% -68 -22.9% -28 -9.6% 0 N/A% 0 N/A%
opendir0 N/A% 18 6.1% 19 6.5% 0 N/A% 0 N/A%
is_dir0 N/A% -3 -1.0% -4 -1.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% 2 0.7% 0 N/A% 0 N/A%
pathinfo0 N/A% 0 0.0% 2 0.7% 0 N/A% 0 N/A%
closedir0 N/A% 0 0.0% 4 1.4% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -10 -3.4% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -12 -4.1% 0 N/A% 0 N/A%