XHProf: Hierarchical Profiler Report

Diff Report: Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: 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 #519ead70538d1	Run #519eadc55e057	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	16,523	16,611	88	0.5%
Incl. Wall Time (microsec) per call	16,523	16,611	88	0.5%
Excl. Wall Time (microsec)	144	146	2	1.4%
Incl. CPU (microsecs)	15,297	15,289	-8	-0.1%
Incl. CPU (microsecs) per call	15,297	15,289	-8	-0.1%
Excl. CPU (microsec)	108	109	1	0.9%
Incl. MemUse (bytes)	614,324	614,324	0	0.0%
Incl. MemUse (bytes) per call	614,324	614,324	0	0.0%
Excl. MemUse (bytes)	-15,136	-15,136	0	0.0%
Incl. PeakMemUse (bytes)	622,884	622,884	0	0.0%
Incl. PeakMemUse (bytes) per call	622,884	622,884	0	0.0%
Excl. PeakMemUse (bytes)	3,492	3,492	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%	88	6.7%	-8	-3.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			2	2.3%	1	12.5%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	88	100.0%	-8	-100.0%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	54	61.4%	-71	-887.5%	0	N/A%	0	N/A%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	30	34.1%	32	400.0%	0	N/A%	0	N/A%
Drupal\Core\Config\Config::load	0	N/A%	3	3.4%	31	387.5%	0	N/A%	0	N/A%
Drupal\Core\Config\Config::get	0	N/A%	1	1.1%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-1	-1.1%	-1	-12.5%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	-1	-1.1%	0	0.0%	0	N/A%	0	N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	1	1.1%	1	12.5%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::storage	0	N/A%	-1	-1.1%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-1	-1.1%	-1	-12.5%	0	N/A%	0	N/A%
service_container_prod_::__construct	0	N/A%	1	1.1%	1	12.5%	0	N/A%	0	N/A%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal::setContainer	0	N/A%	0	0.0%	-1	-12.5%	0	N/A%	0	N/A%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	12.5%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	-1	-12.5%	0	N/A%	0	N/A%
class_exists	0	N/A%	0	0.0%	-1	-12.5%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
service_container_prod_::getParameter	0	N/A%	0	0.0%	1	12.5%	0	N/A%	0	N/A%