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@2

Drupal\Core\SystemListing::scanDirectory@2Run #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)51,890 50,636 -1,254 -2.4%
Incl. Wall Time (microsec) per call 480 469 -12 -2.4%
Excl. Wall Time (microsec)5,039 5,046 7 0.1%
Incl. CPU (microsecs)51,962 50,717 -1,245 -2.4%
Incl. CPU (microsecs) per call 481 470 -12 -2.4%
Excl. CPU (microsec)3,432 3,475 43 1.3%
Incl. MemUse (bytes)211,848 211,848 0 0.0%
Incl. MemUse (bytes) per call 1,962 1,962 0 0.0%
Excl. MemUse (bytes)-63,376 -63,376 0 0.0%
Incl. PeakMemUse (bytes)205,432 205,432 0 0.0%
Incl. PeakMemUse (bytes) per call 1,902 1,902 0 0.0%
Excl. PeakMemUse (bytes)5,728 5,728 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% -1,254 -19.0% -1,245 -19.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 0.6% 43 3.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% -1,254 -100.0% -1,245 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% -998 -79.6% -992 -79.7% 0 N/A% 0 N/A%
readdir0 N/A% -173 -13.8% -180 -14.5% 0 N/A% 0 N/A%
is_dir0 N/A% -48 -3.8% -50 -4.0% 0 N/A% 0 N/A%
preg_match0 N/A% -20 -1.6% -57 -4.6% 0 N/A% 0 N/A%
opendir0 N/A% -19 -1.5% -6 -0.5% 0 N/A% 0 N/A%
closedir0 N/A% -4 -0.3% 3 0.2% 0 N/A% 0 N/A%
array_merge0 N/A% 2 0.2% -3 -0.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% -1 -0.1% -2 -0.2% 0 N/A% 0 N/A%
pathinfo0 N/A% 0 0.0% -1 -0.1% 0 N/A% 0 N/A%