Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@3

Drupal\Core\SystemListing::scanDirectory@3Run #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls120 120 0 0.0%
Incl. Wall Time (microsec)31,187 31,659 472 1.5%
Incl. Wall Time (microsec) per call 260 264 4 1.5%
Excl. Wall Time (microsec)5,157 5,165 8 0.2%
Incl. CPU (microsecs)31,279 31,751 472 1.5%
Incl. CPU (microsecs) per call 261 265 4 1.5%
Excl. CPU (microsec)3,661 3,642 -19 -0.5%
Incl. MemUse (bytes)165,560 165,560 0 0.0%
Incl. MemUse (bytes) per call 1,380 1,380 0 0.0%
Excl. MemUse (bytes)-355,128 -355,128 0 0.0%
Incl. PeakMemUse (bytes)115,136 115,136 0 0.0%
Incl. PeakMemUse (bytes) per call 959 959 0 0.0%
Excl. PeakMemUse (bytes)9,272 9,272 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% 472 24.6% 472 13.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 1.7% -19 -4.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@20 N/A% 472 100.0% 472 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@40 N/A% 348 73.7% 343 72.7% 0 N/A% 0 N/A%
is_dir0 N/A% 43 9.1% 54 11.4% 0 N/A% 0 N/A%
readdir0 N/A% 37 7.8% -3 -0.6% 0 N/A% 0 N/A%
array_merge0 N/A% 14 3.0% 26 5.5% 0 N/A% 0 N/A%
preg_match0 N/A% 11 2.3% 66 14.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 6 1.3% -1 -0.2% 0 N/A% 0 N/A%
opendir0 N/A% 4 0.8% 5 1.1% 0 N/A% 0 N/A%
pathinfo0 N/A% 1 0.2% 6 1.3% 0 N/A% 0 N/A%
closedir0 N/A% 0 0.0% -5 -1.1% 0 N/A% 0 N/A%