XHProf: Hierarchical Profiler Report

Diff Report: Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

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

Drupal\Core\DrupalKernel::initializeContainer	Run #517d750163e11	Run #517d7587ada9c	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	10,745	10,696	-49	-0.5%
Incl. Wall Time (microsec) per call	10,745	10,696	-49	-0.5%
Excl. Wall Time (microsec)	109	119	10	9.2%
Incl. CPU (microsecs)	9,839	9,884	45	0.5%
Incl. CPU (microsecs) per call	9,839	9,884	45	0.5%
Excl. CPU (microsec)	72	69	-3	-4.2%
Incl. MemUse (bytes)	1,406,520	1,406,520	0	0.0%
Incl. MemUse (bytes) per call	1,406,520	1,406,520	0	0.0%
Excl. MemUse (bytes)	-22,936	-22,936	0	0.0%
Incl. PeakMemUse (bytes)	1,431,056	1,430,992	-64	-0.0%
Incl. PeakMemUse (bytes) per call	1,431,056	1,430,992	-64	-0.0%
Excl. PeakMemUse (bytes)	6,464	6,464	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	-0.6%	45	0.5%	0	0.0%	-64	-0.6%
Exclusive Metrics Diff for Current Function			10	20.4%	-3	-6.7%	0	N/A%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-49	-100.0%	45	100.0%	0	N/A%	-64	-100.0%
*Child functions*
Drupal\Core\Config\Config::load	0	N/A%	-121	-246.9%	-38	-84.4%	0	N/A%	-40	-62.5%
Drupal\Core\DrupalKernel::storage	0	N/A%	88	179.6%	88	195.6%	0	N/A%	-64	-100.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-30	-61.2%	-15	-33.3%	8	N/A%	48	75.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	5	10.2%	5	11.1%	0	N/A%	0	0.0%
array_keys	0	N/A%	-3	-6.1%	-1	-2.2%	0	N/A%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-3	-6.1%	-2	-4.4%	-8	N/A%	-8	-12.5%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	3	6.1%	4	8.9%	0	N/A%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	1	2.0%	2	4.4%	0	N/A%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-2.0%	0	0.0%	0	N/A%	0	0.0%
class_exists	0	N/A%	1	2.0%	3	6.7%	0	N/A%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	1	2.0%	1	2.2%	0	N/A%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	2.2%	0	N/A%	0	0.0%
service_container_prod_::__construct	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	-1	-2.2%	0	N/A%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	0	0.0%	1	2.2%	0	N/A%	0	0.0%