Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::registerNamespaces

Drupal\Core\DrupalKernel::registerNamespacesRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)319 304 -15 -4.7%
Incl. Wall Time (microsec) per call 319 304 -15 -4.7%
Excl. Wall Time (microsec)7 6 -1 -14.3%
Incl. CPU (microsecs)322 307 -15 -4.7%
Incl. CPU (microsecs) per call 322 307 -15 -4.7%
Excl. CPU (microsec)8 7 -1 -12.5%
Incl. MemUse (bytes)17,148 17,148 0 0.0%
Incl. MemUse (bytes) per call 17,148 17,148 0 0.0%
Excl. MemUse (bytes)632 632 0 0.0%
Incl. PeakMemUse (bytes)18,296 18,296 0 0.0%
Incl. PeakMemUse (bytes) per call 18,296 18,296 0 0.0%
Excl. PeakMemUse (bytes)496 496 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% -15 -0.6% -15 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -6.7% -1 -6.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -15 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::addPrefixes0 N/A% -14 -93.3% -14 -93.3% 0 N/A% 0 N/A%