XHProf: Hierarchical Profiler Report

Diff Report: Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: 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 #51b033ccbc666	Run #51b032b631491	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	16,957	17,309	352	2.1%
Incl. Wall Time (microsec) per call	16,957	17,309	352	2.1%
Excl. Wall Time (microsec)	89	86	-3	-3.4%
Incl. CPU (microsecs)	15,907	15,989	82	0.5%
Incl. CPU (microsecs) per call	15,907	15,989	82	0.5%
Excl. CPU (microsec)	57	64	7	12.3%
Incl. MemUse (bytes)	1,901,072	1,901,264	192	0.0%
Incl. MemUse (bytes) per call	1,901,072	1,901,264	192	0.0%
Excl. MemUse (bytes)	-23,512	-23,512	0	0.0%
Incl. PeakMemUse (bytes)	1,917,608	1,917,800	192	0.0%
Incl. PeakMemUse (bytes) per call	1,917,608	1,917,800	192	0.0%
Excl. PeakMemUse (bytes)	6,176	6,176	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%	352	1.8%	82	0.4%	192	0.1%	192	0.1%
Exclusive Metrics Diff for Current Function			-3	-0.9%	7	8.5%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	352	100.0%	82	100.0%	192	100.0%	192	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	382	108.5%	206	251.2%	80	41.7%	40	20.8%
Drupal\Core\Config\Config::load	0	N/A%	97	27.6%	5	6.1%	24	12.5%	24	12.5%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-78	-22.2%	-78	-95.1%	72	37.5%	72	37.5%
Drupal\Core\DrupalKernel::storage	0	N/A%	-37	-10.5%	-38	-46.3%	16	8.3%	16	8.3%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-6	-1.7%	-7	-8.5%	0	0.0%	40	20.8%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-2	-0.6%	-2	-2.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-0.3%	-2	-2.4%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	-1	-0.3%	-1	-1.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	1	0.3%	-1	-1.2%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-1	-1.2%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	-2	-2.4%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	-1	-1.2%	0	0.0%	0	0.0%
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%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	-1	-1.2%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	-1	-1.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	-1	-1.2%	0	0.0%	0	0.0%