XHProf: Hierarchical Profiler Report

Diff Report: Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5178989df1d0f: 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 #517896dc57c6e	Run #5178989df1d0f	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	9,415	9,457	42	0.4%
Incl. Wall Time (microsec) per call	9,415	9,457	42	0.4%
Excl. Wall Time (microsec)	95	92	-3	-3.2%
Incl. CPU (microsecs)	8,429	8,487	58	0.7%
Incl. CPU (microsecs) per call	8,429	8,487	58	0.7%
Excl. CPU (microsec)	73	68	-5	-6.8%
Incl. MemUse (bytes)	1,692,408	1,692,400	-8	-0.0%
Incl. MemUse (bytes) per call	1,692,408	1,692,400	-8	-0.0%
Excl. MemUse (bytes)	-21,856	-21,856	0	0.0%
Incl. PeakMemUse (bytes)	1,716,064	1,716,056	-8	-0.0%
Incl. PeakMemUse (bytes) per call	1,716,064	1,716,056	-8	-0.0%
Excl. PeakMemUse (bytes)	6,352	6,352	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%	42	1.0%	58	1.2%	-8	-0.1%	-8	-0.1%
Exclusive Metrics Diff for Current Function			-3	-7.1%	-5	-8.6%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	42	100.0%	58	100.0%	-8	-100.0%	-8	-100.0%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	22	52.4%	22	37.9%	-32	-400.0%	-32	-400.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	11	26.2%	11	19.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	-9	-21.4%	-5	-8.6%	0	0.0%	40	500.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	8	19.0%	19	32.8%	24	300.0%	-16	-200.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	5	11.9%	4	6.9%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	2	4.8%	1	1.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	2	4.8%	2	3.4%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	1	2.4%	2	3.4%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	1	2.4%	3	5.2%	0	0.0%	0	0.0%
array_keys	0	N/A%	1	2.4%	1	1.7%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	1	2.4%	1	1.7%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	2	3.4%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	1.7%	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%
class_exists	0	N/A%	0	0.0%	-1	-1.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	1	1.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	1	1.7%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	0	0.0%	-2	-3.4%	0	0.0%	0	0.0%