Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@1

Drupal\Core\SystemListing::scanDirectory@1Run #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)54,630 54,745 115 0.2%
Incl. Wall Time (microsec) per call 738 740 2 0.2%
Excl. Wall Time (microsec)6,428 6,337 -91 -1.4%
Incl. CPU (microsecs)54,689 54,809 120 0.2%
Incl. CPU (microsecs) per call 739 741 2 0.2%
Excl. CPU (microsec)4,340 4,324 -16 -0.4%
Incl. MemUse (bytes)257,816 257,816 0 0.0%
Incl. MemUse (bytes) per call 3,484 3,484 0 0.0%
Excl. MemUse (bytes)-20,720 -20,720 0 0.0%
Incl. PeakMemUse (bytes)150,880 150,880 0 0.0%
Incl. PeakMemUse (bytes) per call 2,039 2,039 0 0.0%
Excl. PeakMemUse (bytes)7,272 7,272 0 0.0%

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% 115 16.2% 120 9.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-91 -79.1% -16 -13.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory0 N/A% 115 100.0% 120 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@20 N/A% 297 258.3% 293 244.2% 0 N/A% 0 N/A%
is_dir0 N/A% -31 -27.0% -61 -50.8% 0 N/A% 0 N/A%
preg_match0 N/A% -28 -24.3% -87 -72.5% 0 N/A% 0 N/A%
opendir0 N/A% -16 -13.9% -3 -2.5% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% -6 -5.2% -3 -2.5% 0 N/A% 0 N/A%
readdir0 N/A% -5 -4.3% -5 -4.2% 0 N/A% 0 N/A%
closedir0 N/A% -3 -2.6% 1 0.8% 0 N/A% 0 N/A%
array_merge0 N/A% -1 -0.9% 8 6.7% 0 N/A% 0 N/A%
pathinfo0 N/A% -1 -0.9% -7 -5.8% 0 N/A% 0 N/A%