Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4

Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4Run #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)488 495 7 1.4%
Incl. Wall Time (microsec) per call 488 495 7 1.4%
Excl. Wall Time (microsec)186 176 -10 -5.4%
Incl. CPU (microsecs)490 498 8 1.6%
Incl. CPU (microsecs) per call 490 498 8 1.6%
Excl. CPU (microsec)134 127 -7 -5.2%
Incl. MemUse (bytes)18,332 18,332 0 0.0%
Incl. MemUse (bytes) per call 18,332 18,332 0 0.0%
Excl. MemUse (bytes)668 668 0 0.0%
Incl. PeakMemUse (bytes)19,552 19,552 0 0.0%
Incl. PeakMemUse (bytes) per call 19,552 19,552 0 0.0%
Excl. PeakMemUse (bytes)2,932 2,932 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::classLoaderAddMultiplePsr4 [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\DrupalKernel::classLoaderAddMultiplePsr40 N/A% 7 0.2% 8 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -142.9% -7 -87.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 7 100.0% 8 100.0% 0 N/A% 0 N/A%
Child function
Composer\Autoload\ClassLoader::addPsr40 N/A% 17 242.9% 15 187.5% 0 N/A% 0 N/A%