XHProf: Hierarchical Profiler Report

Diff Report: Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: 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 #51a944519b58c	Run #51a9459592df6	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	18,018	19,064	1,046	5.8%
Incl. Wall Time (microsec) per call	18,018	19,064	1,046	5.8%
Excl. Wall Time (microsec)	90	98	8	8.9%
Incl. CPU (microsecs)	17,061	18,282	1,221	7.2%
Incl. CPU (microsecs) per call	17,061	18,282	1,221	7.2%
Excl. CPU (microsec)	61	75	14	23.0%
Incl. MemUse (bytes)	2,365,616	2,365,696	80	0.0%
Incl. MemUse (bytes) per call	2,365,616	2,365,696	80	0.0%
Excl. MemUse (bytes)	-22,912	-22,912	0	0.0%
Incl. PeakMemUse (bytes)	2,383,456	2,383,536	80	0.0%
Incl. PeakMemUse (bytes) per call	2,383,456	2,383,536	80	0.0%
Excl. PeakMemUse (bytes)	6,600	6,600	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%	1,046	9.9%	1,221	11.2%	80	0.1%	80	0.1%
Exclusive Metrics Diff for Current Function			8	0.8%	14	1.1%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	1,046	100.0%	1,221	100.0%	80	100.0%	80	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	565	54.0%	697	57.1%	8	10.0%	-56	-70.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	364	34.8%	363	29.7%	-16	-20.0%	144	180.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	89	8.5%	88	7.2%	80	100.0%	-136	-170.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	25	2.4%	24	2.0%	8	10.0%	72	90.0%
Drupal\Core\Config\Config::load	0	N/A%	-15	-1.4%	28	2.3%	0	0.0%	0	0.0%
array_keys	0	N/A%	3	0.3%	4	0.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	3	0.3%	3	0.2%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	3	0.3%	3	0.2%	0	0.0%	56	70.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-1	-0.1%	-2	-0.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	1	0.1%	2	0.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	1	0.1%	-1	-0.1%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	1	0.1%	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%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	-1	-0.1%	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%