XHProf: Hierarchical Profiler Report

Diff Report: Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: 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 #51981e3ae1e6c	Run #51981beb768ad	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	17,948	18,281	333	1.9%
Incl. Wall Time (microsec) per call	17,948	18,281	333	1.9%
Excl. Wall Time (microsec)	92	91	-1	-1.1%
Incl. CPU (microsecs)	17,150	17,241	91	0.5%
Incl. CPU (microsecs) per call	17,150	17,241	91	0.5%
Excl. CPU (microsec)	65	65	0	0.0%
Incl. MemUse (bytes)	2,360,200	2,360,408	208	0.0%
Incl. MemUse (bytes) per call	2,360,200	2,360,408	208	0.0%
Excl. MemUse (bytes)	-23,504	-23,504	0	0.0%
Incl. PeakMemUse (bytes)	2,377,800	2,378,200	400	0.0%
Incl. PeakMemUse (bytes) per call	2,377,800	2,378,200	400	0.0%
Excl. PeakMemUse (bytes)	6,264	6,264	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%	333	270.7%	91	17.1%	208	0.6%	400	1.4%
Exclusive Metrics Diff for Current Function			-1	-0.3%	0	0.0%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	333	100.0%	91	100.0%	208	100.0%	400	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	198	59.5%	69	75.8%	96	46.2%	72	18.0%
Drupal\Core\Config\Config::load	0	N/A%	128	38.4%	15	16.5%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	4	1.2%	5	5.5%	-8	-3.8%	16	4.0%
service_container_prod_::__construct	0	N/A%	3	0.9%	3	3.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	2	0.6%	2	2.2%	-32	-15.4%	-16	-4.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	1	0.3%	1	1.1%	0	0.0%	-40	-10.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-0.3%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	1	0.3%	-1	-1.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-1	-0.3%	-1	-1.1%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-1	-0.3%	-1	-1.1%	152	73.1%	368	92.0%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-2	-2.2%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	-1	-1.1%	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%	0	0.0%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	0	0.0%	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%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	0	0.0%	2	2.2%	0	0.0%	0	0.0%