XHProf: Hierarchical Profiler Report

Diff Report: Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: 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 #519fbb3f5c2a0	Run #519fbcb7249d1	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	10,258	10,175	-83	-0.8%
Incl. Wall Time (microsec) per call	10,258	10,175	-83	-0.8%
Excl. Wall Time (microsec)	85	86	1	1.2%
Incl. CPU (microsecs)	9,620	9,573	-47	-0.5%
Incl. CPU (microsecs) per call	9,620	9,573	-47	-0.5%
Excl. CPU (microsec)	60	61	1	1.7%
Incl. MemUse (bytes)	983,936	983,984	48	0.0%
Incl. MemUse (bytes) per call	983,936	983,984	48	0.0%
Excl. MemUse (bytes)	-21,632	-21,632	0	0.0%
Incl. PeakMemUse (bytes)	1,010,064	1,010,056	-8	-0.0%
Incl. PeakMemUse (bytes) per call	1,010,064	1,010,056	-8	-0.0%
Excl. PeakMemUse (bytes)	6,976	6,976	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%	-83	-21.8%	-47	-14.7%	48	0.1%	-8	-0.0%
Exclusive Metrics Diff for Current Function			1	1.2%	1	2.1%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-83	-100.0%	-47	-100.0%	48	100.0%	-8	-100.0%
*Child functions*
Drupal\Core\DrupalKernel::storage	0	N/A%	-77	-92.8%	-78	-166.0%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-3	-3.6%	-4	-8.5%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	-3	-3.6%	2	4.3%	-8	-16.7%	-8	-100.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	1	1.2%	1	2.1%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	-1	-1.2%	-1	-2.1%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	-1	-1.2%	-1	-2.1%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	1	2.1%	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%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	0	0.0%	32	68.1%	32	66.7%	-24	-300.0%
array_keys	0	N/A%	0	0.0%	-1	-2.1%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	2.1%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	3	6.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	-1	-2.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	-1	-2.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	-1	-2.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	0	0.0%	0	0.0%	24	50.0%	24	300.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%