Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::registerNamespaces

Drupal\Core\DrupalKernel::registerNamespacesRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)161 180 19 11.8%
Incl. Wall Time (microsec) per call 161 180 19 11.8%
Excl. Wall Time (microsec)4 5 1 25.0%
Incl. CPU (microsecs)163 180 17 10.4%
Incl. CPU (microsecs) per call 163 180 17 10.4%
Excl. CPU (microsec)5 3 -2 -40.0%
Incl. MemUse (bytes)29,040 29,040 0 0.0%
Incl. MemUse (bytes) per call 29,040 29,040 0 0.0%
Excl. MemUse (bytes)1,168 1,168 0 0.0%
Incl. PeakMemUse (bytes)20,336 20,328 -8 -0.0%
Incl. PeakMemUse (bytes) per call 20,336 20,328 -8 -0.0%
Excl. PeakMemUse (bytes)1,040 1,040 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::registerNamespaces [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::registerNamespaces0 N/A% 19 0.2% 17 0.3% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 5.3% -2 -11.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 19 100.0% 17 100.0% 0 N/A% -8 -100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefixes0 N/A% 18 94.7% 19 111.8% 0 N/A% -8 -100.0%