Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@3

Drupal\Core\SystemListing::scanDirectory@3Run #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls125 125 0 0.0%
Incl. Wall Time (microsec)37,666 37,897 231 0.6%
Incl. Wall Time (microsec) per call 301 303 2 0.6%
Excl. Wall Time (microsec)5,362 5,308 -54 -1.0%
Incl. CPU (microsecs)37,749 38,004 255 0.7%
Incl. CPU (microsecs) per call 302 304 2 0.7%
Excl. CPU (microsec)3,767 3,776 9 0.2%
Incl. MemUse (bytes)184,552 184,552 0 0.0%
Incl. MemUse (bytes) per call 1,476 1,476 0 0.0%
Excl. MemUse (bytes)-394,928 -394,928 0 0.0%
Incl. PeakMemUse (bytes)157,344 157,344 0 0.0%
Incl. PeakMemUse (bytes) per call 1,259 1,259 0 0.0%
Excl. PeakMemUse (bytes)12,544 12,544 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@3 [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@30 N/A% 231 2.6% 255 5.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-54 -23.4% 9 3.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@20 N/A% 231 100.0% 255 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@40 N/A% 147 63.6% 124 48.6% 0 N/A% 0 N/A%
readdir0 N/A% 52 22.5% 36 14.1% 0 N/A% 0 N/A%
is_dir0 N/A% 33 14.3% 12 4.7% 0 N/A% 0 N/A%
closedir0 N/A% 27 11.7% 30 11.8% 0 N/A% 0 N/A%
preg_match0 N/A% 11 4.8% 32 12.5% 0 N/A% 0 N/A%
opendir0 N/A% 10 4.3% 1 0.4% 0 N/A% 0 N/A%
array_merge0 N/A% 3 1.3% 7 2.7% 0 N/A% 0 N/A%
pathinfo0 N/A% 2 0.9% 2 0.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% 2 0.8% 0 N/A% 0 N/A%