XHProf: Hierarchical Profiler Report

Diff Report: Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea91263307: 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 #519ea884c38e9	Run #519ea91263307	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	6,821	6,735	-86	-1.3%
Incl. Wall Time (microsec) per call	6,821	6,735	-86	-1.3%
Excl. Wall Time (microsec)	91	91	0	0.0%
Incl. CPU (microsecs)	5,871	5,774	-97	-1.7%
Incl. CPU (microsecs) per call	5,871	5,774	-97	-1.7%
Excl. CPU (microsec)	61	69	8	13.1%
Incl. MemUse (bytes)	992,664	992,696	32	0.0%
Incl. MemUse (bytes) per call	992,664	992,696	32	0.0%
Excl. MemUse (bytes)	-22,928	-22,920	8	0.0%
Incl. PeakMemUse (bytes)	1,017,480	1,017,512	32	0.0%
Incl. PeakMemUse (bytes) per call	1,017,480	1,017,512	32	0.0%
Excl. PeakMemUse (bytes)	6,824	6,824	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%	-86	-16.3%	-97	-24.6%	32	N/A%	32	N/A%
Exclusive Metrics Diff for Current Function			0	0.0%	8	8.2%	8	25.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-86	-100.0%	-97	-100.0%	32	100.0%	32	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-45	-52.3%	-72	-74.2%	16	50.0%	16	50.0%
Drupal\Core\Config\Config::load	0	N/A%	-26	-30.2%	-9	-9.3%	0	0.0%	80	250.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-4	-4.7%	-5	-5.2%	0	0.0%	0	0.0%
array_keys	0	N/A%	-3	-3.5%	-6	-6.2%	-8	-25.0%	-8	-25.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-3	-3.5%	-4	-4.1%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-2	-2.3%	-3	-3.1%	16	50.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	-2	-2.3%	-3	-3.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-1	-1.2%	-1	-1.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	1	1.2%	2	2.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-1.2%	-1	-1.0%	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::setContainer	0	N/A%	0	0.0%	1	1.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	0	0.0%	0	0.0%	-56	-175.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	-2	-2.1%	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%	-1	-1.0%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	-1	-1.0%	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%