XHProf: Hierarchical Profiler Report

Diff Report: Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: 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 #519e636f9416a	Run #519e62c02d767	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	5,974	6,575	601	10.1%
Incl. Wall Time (microsec) per call	5,974	6,575	601	10.1%
Excl. Wall Time (microsec)	94	84	-10	-10.6%
Incl. CPU (microsecs)	5,435	5,817	382	7.0%
Incl. CPU (microsecs) per call	5,435	5,817	382	7.0%
Excl. CPU (microsec)	70	60	-10	-14.3%
Incl. MemUse (bytes)	992,848	992,864	16	0.0%
Incl. MemUse (bytes) per call	992,848	992,864	16	0.0%
Excl. MemUse (bytes)	-22,224	-22,224	0	0.0%
Incl. PeakMemUse (bytes)	1,018,960	1,018,976	16	0.0%
Incl. PeakMemUse (bytes) per call	1,018,960	1,018,976	16	0.0%
Excl. PeakMemUse (bytes)	6,488	6,488	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%	601	3.7%	382	2.5%	16	0.0%	16	0.0%
Exclusive Metrics Diff for Current Function			-10	-1.7%	-10	-2.6%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	601	100.0%	382	100.0%	16	100.0%	16	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	685	114.0%	427	111.8%	40	250.0%	40	250.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	23	3.8%	23	6.0%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-22	-3.7%	-22	-5.8%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	-21	-3.5%	20	5.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-20	-3.3%	-20	-5.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-16	-2.7%	-17	-4.5%	-24	-150.0%	-24	-150.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-12	-2.0%	-12	-3.1%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	-4	-0.7%	-4	-1.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	-1	-0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-0.2%	-1	-0.3%	0	0.0%	0	0.0%
array_keys	0	N/A%	1	0.2%	1	0.3%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	-1	-0.2%	-1	-0.3%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	1	0.3%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	-2	-0.5%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	0.3%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	-2	-0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	-1	-0.3%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	1	0.3%	0	0.0%	0	0.0%