XHProf: Hierarchical Profiler Report

Diff Report: Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

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

Drupal\Core\DrupalKernel::initializeContainer	Run #51b89ec98250c	Run #51b89dd280f98	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	15,237	15,188	-49	-0.3%
Incl. Wall Time (microsec) per call	15,237	15,188	-49	-0.3%
Excl. Wall Time (microsec)	97	103	6	6.2%
Incl. CPU (microsecs)	14,270	14,076	-194	-1.4%
Incl. CPU (microsecs) per call	14,270	14,076	-194	-1.4%
Excl. CPU (microsec)	71	79	8	11.3%
Incl. MemUse (bytes)	1,039,704	1,039,736	32	0.0%
Incl. MemUse (bytes) per call	1,039,704	1,039,736	32	0.0%
Excl. MemUse (bytes)	-23,544	-23,544	0	0.0%
Incl. PeakMemUse (bytes)	1,066,352	1,066,152	-200	-0.0%
Incl. PeakMemUse (bytes) per call	1,066,352	1,066,152	-200	-0.0%
Excl. PeakMemUse (bytes)	6,488	6,488	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%	-49	-0.4%	-194	-1.4%	32	0.1%	-200	-0.4%
Exclusive Metrics Diff for Current Function			6	12.2%	8	4.1%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-49	-100.0%	-194	-100.0%	32	100.0%	-200	-100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	414	844.9%	78	40.2%	8	25.0%	-64	-32.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-226	-461.2%	-225	-116.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	-203	-414.3%	-15	-7.7%	24	75.0%	-168	-84.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-14	-28.6%	-13	-6.7%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	-14	-28.6%	-15	-7.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-5	-10.2%	-5	-2.6%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-2	-4.1%	-3	-1.5%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-2	-4.1%	-3	-1.5%	0	0.0%	0	0.0%
class_exists	0	N/A%	-1	-2.0%	1	0.5%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-2.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	-1	-2.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	2	1.0%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-2	-1.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	1	0.5%	0	0.0%	32	16.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	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%	-2	-1.0%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%