XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

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

Drupal\Core\DrupalKernel::initializeContainer	Run #52e49caf3c7f2	Run #52e49d73f02cb	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	22,920	22,765	-155	-0.7%
Incl. Wall Time (microsec) per call	22,920	22,765	-155	-0.7%
Excl. Wall Time (microsec)	149	138	-11	-7.4%
Incl. CPU (microsecs)	22,513	22,385	-128	-0.6%
Incl. CPU (microsecs) per call	22,513	22,385	-128	-0.6%
Excl. CPU (microsec)	87	76	-11	-12.6%
Incl. MemUse (bytes)	2,769,176	2,769,352	176	0.0%
Incl. MemUse (bytes) per call	2,769,176	2,769,352	176	0.0%
Excl. MemUse (bytes)	-22,376	-22,368	8	0.0%
Incl. PeakMemUse (bytes)	2,862,128	2,862,304	176	0.0%
Incl. PeakMemUse (bytes) per call	2,862,128	2,862,304	176	0.0%
Excl. PeakMemUse (bytes)	4,032	4,352	320	7.9%

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%	-155	-6.2%	-128	-6.3%	176	0.3%	176	0.3%
Exclusive Metrics Diff for Current Function			-11	-7.1%	-11	-8.6%	8	4.5%	320	181.8%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-155	-100.0%	-128	-100.0%	176	100.0%	176	100.0%
*Child functions*
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-64	-41.3%	-64	-50.0%	32	18.2%	-88	-50.0%
Drupal\Core\Config\Config::load	0	N/A%	-62	-40.0%	-65	-50.8%	0	0.0%	312	177.3%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	22	14.2%	24	18.8%	40	22.7%	-1,704	-968.2%
array_keys	0	N/A%	-14	-9.0%	-16	-12.5%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-13	-8.4%	-11	-8.6%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	13	8.4%	13	10.2%	-16	-9.1%	-296	-168.2%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-12	-7.7%	-12	-9.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-11	-7.1%	-10	-7.8%	0	0.0%	1,360	772.7%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-6	-3.9%	-5	-3.9%	0	0.0%	200	113.6%
Drupal\Core\DependencyInjection\Container::get	0	N/A%	4	2.6%	34	26.6%	112	63.6%	56	31.8%
Composer\Autoload\ClassLoader::getPrefixes	0	N/A%	1	0.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	-1	-0.6%	-1	-0.8%	0	0.0%	0	0.0%
service_container_prod::__construct	0	N/A%	-1	-0.6%	-1	-0.8%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	-16	-9.1%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	-1	-0.8%	0	0.0%	16	9.1%
class_exists	0	N/A%	0	0.0%	-1	-0.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	0	0.0%	16	9.1%	0	0.0%
service_container_prod::getParameter	0	N/A%	0	0.0%	-1	-0.8%	0	0.0%	0	0.0%