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@2

Drupal\Core\SystemListing::scanDirectory@2Run #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)50,636 51,890 1,254 2.5%
Incl. Wall Time (microsec) per call 469 480 12 2.5%
Excl. Wall Time (microsec)5,046 5,039 -7 -0.1%
Incl. CPU (microsecs)50,717 51,962 1,245 2.5%
Incl. CPU (microsecs) per call 470 481 12 2.5%
Excl. CPU (microsec)3,475 3,432 -43 -1.2%
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 Function-7 -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%