Diff Report
Run #51ba946b609ed: 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@1

Drupal\Core\SystemListing::scanDirectory@1Run #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)56,483 54,630 -1,853 -3.3%
Incl. Wall Time (microsec) per call 763 738 -25 -3.3%
Excl. Wall Time (microsec)6,424 6,428 4 0.1%
Incl. CPU (microsecs)56,529 54,689 -1,840 -3.3%
Incl. CPU (microsecs) per call 764 739 -25 -3.3%
Excl. CPU (microsec)4,344 4,340 -4 -0.1%
Incl. MemUse (bytes)274,224 257,816 -16,408 -6.0%
Incl. MemUse (bytes) per call 3,706 3,484 -222 -6.0%
Excl. MemUse (bytes)-20,720 -20,720 0 0.0%
Incl. PeakMemUse (bytes)166,936 150,880 -16,056 -9.6%
Incl. PeakMemUse (bytes) per call 2,256 2,039 -217 -9.6%
Excl. PeakMemUse (bytes)7,216 7,272 56 0.8%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@1 [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@10 N/A% -1,853 -0.2% -1,840 -0.2% -16,408 -0.1% -16,056 -0.1%
Exclusive Metrics Diff for Current Function4 0.2% -4 -0.2% 0 0.0% 56 0.3%
Parent function
Drupal\Core\SystemListing::scanDirectory0 N/A% -1,853 -100.0% -1,840 -100.0% -16,408 -100.0% -16,056 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@20 N/A% -1,764 -95.2% -1,737 -94.4% -16,408 -100.0% -16,736 -104.2%
readdir0 N/A% -48 -2.6% -55 -3.0% 0 0.0% 0 0.0%
is_dir0 N/A% -38 -2.1% -51 -2.8% 0 0.0% 0 0.0%
array_merge0 N/A% -9 -0.5% -12 -0.7% 0 0.0% 480 3.0%
opendir0 N/A% 4 0.2% 1 0.1% 0 0.0% 0 0.0%
pathinfo0 N/A% -3 -0.2% -4 -0.2% 0 0.0% 104 0.6%
preg_match0 N/A% 1 0.1% 15 0.8% 0 0.0% 40 0.2%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% 6 0.3% 0 0.0% 0 0.0%
closedir0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%