Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@2

Drupal\Core\SystemListing::scanDirectory@2Run #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)40,647 42,411 1,764 4.3%
Incl. Wall Time (microsec) per call 373 389 16 4.3%
Excl. Wall Time (microsec)4,955 4,994 39 0.8%
Incl. CPU (microsecs)40,743 42,480 1,737 4.3%
Incl. CPU (microsecs) per call 374 390 16 4.3%
Excl. CPU (microsec)3,476 3,447 -29 -0.8%
Incl. MemUse (bytes)185,648 202,056 16,408 8.8%
Incl. MemUse (bytes) per call 1,703 1,854 151 8.8%
Excl. MemUse (bytes)-78,112 -78,112 0 0.0%
Incl. PeakMemUse (bytes)130,224 146,960 16,736 12.9%
Incl. PeakMemUse (bytes) per call 1,195 1,348 154 12.9%
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% 1,764 0.2% 1,737 0.2% 16,408 0.1% 16,736 0.1%
Exclusive Metrics Diff for Current Function39 2.2% -29 -1.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% 1,764 100.0% 1,737 100.0% 16,408 100.0% 16,736 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% 1,549 87.8% 1,531 88.1% 16,408 100.0% 16,736 100.0%
readdir0 N/A% 97 5.5% 118 6.8% 0 0.0% 0 0.0%
is_dir0 N/A% 48 2.7% 60 3.5% 0 0.0% 0 0.0%
closedir0 N/A% 11 0.6% 21 1.2% 0 0.0% 0 0.0%
preg_match0 N/A% 11 0.6% 11 0.6% 0 0.0% 0 0.0%
array_merge0 N/A% 11 0.6% 25 1.4% 0 0.0% 0 0.0%
opendir0 N/A% -2 -0.1% 3 0.2% 0 0.0% 0 0.0%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% -4 -0.2% 0 0.0% 0 0.0%
pathinfo0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%