Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::registerNamespaces

Drupal\Core\DrupalKernel::registerNamespacesRun #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)292 294 2 0.7%
Incl. Wall Time (microsec) per call 292 294 2 0.7%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)294 296 2 0.7%
Incl. CPU (microsecs) per call 294 296 2 0.7%
Excl. CPU (microsec)7 6 -1 -14.3%
Incl. MemUse (bytes)28,664 28,672 8 0.0%
Incl. MemUse (bytes) per call 28,664 28,672 8 0.0%
Excl. MemUse (bytes)1,168 1,168 0 0.0%
Incl. PeakMemUse (bytes)29,528 29,536 8 0.0%
Incl. PeakMemUse (bytes) per call 29,528 29,536 8 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% 2 0.2% 2 0.2% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 2 100.0% 2 100.0% 8 100.0% 8 100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefixes0 N/A% 2 100.0% 3 150.0% 8 100.0% 8 100.0%