XHProf: Hierarchical Profiler Report

Diff Report: Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\DrupalKernel::initializeContainer

Drupal\Core\DrupalKernel::initializeContainer	Run #519fbf2154a5e	Run #519fc2983e6a9	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	5,294	5,351	57	1.1%
Incl. Wall Time (microsec) per call	5,294	5,351	57	1.1%
Excl. Wall Time (microsec)	78	79	1	1.3%
Incl. CPU (microsecs)	4,001	4,000	-1	-0.0%
Incl. CPU (microsecs) per call	4,001	4,000	-1	-0.0%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	565,524	565,544	20	0.0%
Incl. MemUse (bytes) per call	565,524	565,544	20	0.0%
Excl. MemUse (bytes)	-15,748	-15,748	0	0.0%
Incl. PeakMemUse (bytes)	579,204	579,224	20	0.0%
Incl. PeakMemUse (bytes) per call	579,204	579,224	20	0.0%
Excl. PeakMemUse (bytes)	3,704	3,704	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::initializeContainer [View Callgraph Diff]

Function Name	Calls Diff	Calls 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::initializeContainer	0	N/A%	57	5.7%	-1	-50.0%	20	0.0%	20	0.0%
Exclusive Metrics Diff for Current Function			1	1.8%	0	0.0%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	57	100.0%	-1	-100.0%	20	100.0%	20	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	61	107.0%	-1	-100.0%	20	100.0%	20	100.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-2	-3.5%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-1	-1.8%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	-1	-1.8%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	-1	-1.8%	0	0.0%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	1	1.8%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-1.8%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%