Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@4

Drupal\Core\SystemListing::scanDirectory@4Run #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)26,848 27,592 744 2.8%
Incl. Wall Time (microsec) per call 179 184 5 2.8%
Excl. Wall Time (microsec)6,443 6,503 60 0.9%
Incl. CPU (microsecs)26,970 27,699 729 2.7%
Incl. CPU (microsecs) per call 180 185 5 2.7%
Excl. CPU (microsec)4,365 4,353 -12 -0.3%
Incl. MemUse (bytes)183,152 183,152 0 0.0%
Incl. MemUse (bytes) per call 1,221 1,221 0 0.0%
Excl. MemUse (bytes)73,352 73,352 0 0.0%
Incl. PeakMemUse (bytes)162,616 162,616 0 0.0%
Incl. PeakMemUse (bytes) per call 1,084 1,084 0 0.0%
Excl. PeakMemUse (bytes)36,544 36,544 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@4 [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@40 N/A% 744 11.3% 729 11.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function60 8.1% -12 -1.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@30 N/A% 744 100.0% 729 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@50 N/A% 309 41.5% 326 44.7% 0 N/A% 0 N/A%
readdir0 N/A% 245 32.9% 242 33.2% 0 N/A% 0 N/A%
is_dir0 N/A% 92 12.4% 105 14.4% 0 N/A% 0 N/A%
preg_match0 N/A% 19 2.6% 21 2.9% 0 N/A% 0 N/A%
closedir0 N/A% 11 1.5% 32 4.4% 0 N/A% 0 N/A%
opendir0 N/A% 11 1.5% 30 4.1% 0 N/A% 0 N/A%
pathinfo0 N/A% -3 -0.4% -11 -1.5% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% -2 -0.3% -10 -1.4% 0 N/A% 0 N/A%
array_merge0 N/A% 2 0.3% 6 0.8% 0 N/A% 0 N/A%