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

Drupal\Core\SystemListing::scanDirectory@4Run #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)27,592 26,848 -744 -2.7%
Incl. Wall Time (microsec) per call 184 179 -5 -2.7%
Excl. Wall Time (microsec)6,503 6,443 -60 -0.9%
Incl. CPU (microsecs)27,699 26,970 -729 -2.6%
Incl. CPU (microsecs) per call 185 180 -5 -2.6%
Excl. CPU (microsec)4,353 4,365 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 Function-60 -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%