XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: 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 #51ec517fc2424	Run #51ec52a09990a	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	6,880	6,911	31	0.5%
Incl. Wall Time (microsec) per call	6,880	6,911	31	0.5%
Excl. Wall Time (microsec)	85	86	1	1.2%
Incl. CPU (microsecs)	6,099	6,151	52	0.9%
Incl. CPU (microsecs) per call	6,099	6,151	52	0.9%
Excl. CPU (microsec)	58	57	-1	-1.7%
Incl. MemUse (bytes)	1,093,448	1,093,464	16	0.0%
Incl. MemUse (bytes) per call	1,093,448	1,093,464	16	0.0%
Excl. MemUse (bytes)	-23,496	-23,496	0	0.0%
Incl. PeakMemUse (bytes)	1,188,648	1,188,536	-112	-0.0%
Incl. PeakMemUse (bytes) per call	1,188,648	1,188,536	-112	-0.0%
Excl. PeakMemUse (bytes)	4,616	4,616	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%	31	0.8%	52	1.2%	16	0.1%	-112	-0.5%
Exclusive Metrics Diff for Current Function			1	3.2%	-1	-1.9%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	31	100.0%	52	100.0%	16	100.0%	-112	-100.0%
*Child functions*
Drupal\Core\Config\ConfigFactory::get	0	N/A%	29	93.5%	29	55.8%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-7	-22.6%	-7	-13.5%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	5	16.1%	24	46.2%	8	50.0%	8	7.1%
Drupal\Core\Config\Config::load	0	N/A%	3	9.7%	4	7.7%	24	150.0%	-56	-50.0%
service_container_prod::__construct	0	N/A%	2	6.5%	2	3.8%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	1	3.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-1	-3.2%	0	0.0%	8	50.0%	8	7.1%
array_keys	0	N/A%	-1	-3.2%	2	3.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	-1	-3.2%	1	1.9%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	1	1.9%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	0	0.0%	-24	-150.0%	-72	-64.3%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	-1	-1.9%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	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%	-1	-1.9%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	-1	-1.9%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%