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@5

Drupal\Core\SystemListing::scanDirectory@5Run #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)11,347 11,656 309 2.7%
Incl. Wall Time (microsec) per call 177 182 5 2.7%
Excl. Wall Time (microsec)3,226 3,210 -16 -0.5%
Incl. CPU (microsecs)11,383 11,709 326 2.9%
Incl. CPU (microsecs) per call 178 183 5 2.9%
Excl. CPU (microsec)2,156 2,162 6 0.3%
Incl. MemUse (bytes)43,200 43,200 0 0.0%
Incl. MemUse (bytes) per call 675 675 0 0.0%
Excl. MemUse (bytes)-11,144 -11,144 0 0.0%
Incl. PeakMemUse (bytes)58,168 58,168 0 0.0%
Incl. PeakMemUse (bytes) per call 909 909 0 0.0%
Excl. PeakMemUse (bytes)16,296 16,296 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@5 [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@50 N/A% 309 4.7% 326 5.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -5.2% 6 1.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@40 N/A% 309 100.0% 326 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@60 N/A% 178 57.6% 180 55.2% 0 N/A% 0 N/A%
readdir0 N/A% 107 34.6% 84 25.8% 0 N/A% 0 N/A%
is_dir0 N/A% 30 9.7% 39 12.0% 0 N/A% 0 N/A%
closedir0 N/A% 8 2.6% 22 6.7% 0 N/A% 0 N/A%
opendir0 N/A% -5 -1.6% 12 3.7% 0 N/A% 0 N/A%
preg_match0 N/A% 4 1.3% -23 -7.1% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 1 0.3% 2 0.6% 0 N/A% 0 N/A%
array_merge0 N/A% 1 0.3% 5 1.5% 0 N/A% 0 N/A%
pathinfo0 N/A% 1 0.3% -1 -0.3% 0 N/A% 0 N/A%