XHProf: Hierarchical Profiler Report

Diff Report: Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

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

Drupal\Core\DrupalKernel::initializeContainer	Run #52e4a222581ef	Run #52e4a1c03557c	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	5,003	5,079	76	1.5%
Incl. Wall Time (microsec) per call	5,003	5,079	76	1.5%
Excl. Wall Time (microsec)	75	75	0	0.0%
Incl. CPU (microsecs)	4,475	4,594	119	2.7%
Incl. CPU (microsecs) per call	4,475	4,594	119	2.7%
Excl. CPU (microsec)	53	54	1	1.9%
Incl. MemUse (bytes)	1,242,480	1,242,472	-8	-0.0%
Incl. MemUse (bytes) per call	1,242,480	1,242,472	-8	-0.0%
Excl. MemUse (bytes)	-21,824	-21,824	0	0.0%
Incl. PeakMemUse (bytes)	1,338,040	1,338,032	-8	-0.0%
Incl. PeakMemUse (bytes) per call	1,338,040	1,338,032	-8	-0.0%
Excl. PeakMemUse (bytes)	5,984	5,984	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%	76	15.4%	119	56.1%	-8	-0.0%	-8	-0.0%
Exclusive Metrics Diff for Current Function			0	0.0%	1	0.8%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	76	100.0%	119	100.0%	-8	-100.0%	-8	-100.0%
*Child functions*
Drupal\Core\DependencyInjection\Container::get	0	N/A%	177	232.9%	148	124.4%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-91	-119.7%	-39	-32.8%	-8	-100.0%	-8	-100.0%
Drupal\Core\Config\Config::load	0	N/A%	-19	-25.0%	1	0.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	13	17.1%	13	10.9%	-16	-200.0%	-16	-200.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-4	-5.3%	-2	-1.7%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-2	-2.6%	-3	-2.5%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	1	1.3%	-1	-0.8%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::getPrefixes	0	N/A%	1	1.3%	1	0.8%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	1	0.8%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	-1	-0.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	-1	-0.8%	0	0.0%	0	0.0%
service_container_prod::__construct	0	N/A%	0	0.0%	-1	-0.8%	16	200.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	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%	0	0.0%	0	0.0%	16	200.0%
Drupal\Core\DrupalKernel::registerNamespaces	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%	2	1.7%	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%