XHProf: Hierarchical Profiler Report

Diff Report: Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: 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 #53195bb0cc668	Run #53195a48b6f09	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	28,033	27,616	-417	-1.5%
Incl. Wall Time (microsec) per call	28,033	27,616	-417	-1.5%
Excl. Wall Time (microsec)	93	97	4	4.3%
Incl. CPU (microsecs)	27,692	27,271	-421	-1.5%
Incl. CPU (microsecs) per call	27,692	27,271	-421	-1.5%
Excl. CPU (microsec)	67	71	4	6.0%
Incl. MemUse (bytes)	2,972,408	2,972,440	32	0.0%
Incl. MemUse (bytes) per call	2,972,408	2,972,440	32	0.0%
Excl. MemUse (bytes)	-21,744	-21,736	8	0.0%
Incl. PeakMemUse (bytes)	3,065,352	3,065,296	-56	-0.0%
Incl. PeakMemUse (bytes) per call	3,065,352	3,065,296	-56	-0.0%
Excl. PeakMemUse (bytes)	4,968	4,968	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%	-417	-12.1%	-421	-12.1%	32	0.0%	-56	-0.0%
Exclusive Metrics Diff for Current Function			4	1.0%	4	1.0%	8	25.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-417	-100.0%	-421	-100.0%	32	100.0%	-56	-100.0%
*Child functions*
Drupal\Core\DependencyInjection\Container::get	0	N/A%	-358	-85.9%	-356	-84.6%	-88	-275.0%	112	200.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-39	-9.4%	-39	-9.3%	128	400.0%	-248	-442.9%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-23	-5.5%	-22	-5.2%	0	0.0%	-328	-585.7%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	16	3.8%	16	3.8%	0	0.0%	112	200.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-14	-3.4%	-21	-5.0%	-48	-150.0%	32	57.1%
Drupal\Core\Config\Config::get	0	N/A%	9	2.2%	8	1.9%	24	75.0%	112	200.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-7	-1.7%	-8	-1.9%	0	0.0%	160	285.7%
service_container_prod::__construct	0	N/A%	-3	-0.7%	-3	-0.7%	16	50.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-2	-0.5%	-2	-0.5%	0	0.0%	0	0.0%
array_keys	0	N/A%	1	0.2%	-1	-0.2%	-8	-25.0%	-8	-14.3%
Composer\Autoload\ClassLoader::getPrefixes	0	N/A%	-1	-0.2%	-2	-0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	1	0.2%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	4	1.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	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%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	1	0.2%	0	0.0%	0	0.0%