XHProf: Hierarchical Profiler Report

Diff Report: Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: 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 #536ffbe232db1	Run #536ffcbacf96d	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	28,111	28,194	83	0.3%
Incl. Wall Time (microsec) per call	28,111	28,194	83	0.3%
Excl. Wall Time (microsec)	87	89	2	2.3%
Incl. CPU (microsecs)	27,614	27,696	82	0.3%
Incl. CPU (microsecs) per call	27,614	27,696	82	0.3%
Excl. CPU (microsec)	68	61	-7	-10.3%
Incl. MemUse (bytes)	3,117,688	3,117,864	176	0.0%
Incl. MemUse (bytes) per call	3,117,688	3,117,864	176	0.0%
Excl. MemUse (bytes)	-8,096	-8,096	0	0.0%
Incl. PeakMemUse (bytes)	3,210,952	3,210,856	-96	-0.0%
Incl. PeakMemUse (bytes) per call	3,210,952	3,210,856	-96	-0.0%
Excl. PeakMemUse (bytes)	4,424	4,424	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	5.2%	82	4.6%	176	0.5%	-96	-0.3%
Exclusive Metrics Diff for Current Function			2	2.4%	-7	-8.5%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	83	100.0%	82	100.0%	176	100.0%	-96	-100.0%
*Child functions*
Drupal\Core\DrupalKernel::storage	0	N/A%	63	75.9%	68	82.9%	24	13.6%	-40	-41.7%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	54	65.1%	55	67.1%	232	131.8%	-1,752	-1825.0%
Drupal\Core\DependencyInjection\Container::get	0	N/A%	-31	-37.3%	-40	-48.8%	-72	-40.9%	248	258.3%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-10	-12.0%	-8	-9.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespacesPsr4	0	N/A%	7	8.4%	4	4.9%	16	9.1%	1,760	1833.3%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-6	-7.2%	1	1.2%	0	0.0%	-184	-191.7%
Drupal\Core\Config\Config::get	0	N/A%	6	7.2%	4	4.9%	0	0.0%	-40	-41.7%
array_keys	0	N/A%	-2	-2.4%	-4	-4.9%	0	0.0%	-64	-66.7%
service_container_prod::getParameter	0	N/A%	-1	-1.2%	1	1.2%	0	0.0%	0	0.0%
service_container_prod::__construct	0	N/A%	1	1.2%	2	2.4%	-24	-13.6%	-24	-25.0%
Drupal\Core\DrupalKernel::getClassName	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%
class_exists	0	N/A%	0	0.0%	1	1.2%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::getPrefixesPsr4	0	N/A%	0	0.0%	2	2.4%	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%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	1	1.2%	0	0.0%	0	0.0%