Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: 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 #52c2694eecde3DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)26,848 27,514 666 2.5%
Incl. Wall Time (microsec) per call 179 183 4 2.5%
Excl. Wall Time (microsec)6,443 6,429 -14 -0.2%
Incl. CPU (microsecs)26,970 27,631 661 2.5%
Incl. CPU (microsecs) per call 180 184 4 2.5%
Excl. CPU (microsec)4,365 4,369 4 0.1%
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)162,616 162,360 -256 -0.2%
Incl. PeakMemUse (bytes) per call 1,084 1,082 -2 -0.2%
Excl. PeakMemUse (bytes)36,544 36,488 -56 -0.2%

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% 666 1.6% 661 1.6% 0 0.0% -256 -0.1%
Exclusive Metrics Diff for Current Function-14 -2.1% 4 0.6% 0 N/A% -56 -21.9%
Parent function
Drupal\Core\SystemListing::scanDirectory@30 N/A% 666 100.0% 661 100.0% 0 N/A% -256 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@50 N/A% 407 61.1% 415 62.8% 0 N/A% -8 -3.1%
readdir0 N/A% 210 31.5% 218 33.0% 0 N/A% 0 0.0%
is_dir0 N/A% 29 4.4% 20 3.0% 0 N/A% -64 -25.0%
pathinfo0 N/A% 25 3.8% 15 2.3% 0 N/A% 0 0.0%
preg_match0 N/A% -18 -2.7% -32 -4.8% 0 N/A% -40 -15.6%
opendir0 N/A% 11 1.7% 31 4.7% 0 N/A% 0 0.0%
closedir0 N/A% 10 1.5% 10 1.5% 0 N/A% 0 0.0%
array_merge0 N/A% 4 0.6% 0 0.0% 0 N/A% -88 -34.4%
Drupal\Core\SystemListingInfo::processFile0 N/A% 2 0.3% -20 -3.0% 0 N/A% 0 0.0%