XHProf: Hierarchical Profiler Report

Diff Report: Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed2569a2c7: 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 #530ed1c5bdc6a	Run #530ed2569a2c7	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	26,860	26,515	-345	-1.3%
Incl. Wall Time (microsec) per call	26,860	26,515	-345	-1.3%
Excl. Wall Time (microsec)	96	94	-2	-2.1%
Incl. CPU (microsecs)	26,487	26,318	-169	-0.6%
Incl. CPU (microsecs) per call	26,487	26,318	-169	-0.6%
Excl. CPU (microsec)	70	74	4	5.7%
Incl. MemUse (bytes)	2,888,128	2,888,312	184	0.0%
Incl. MemUse (bytes) per call	2,888,128	2,888,312	184	0.0%
Excl. MemUse (bytes)	-21,712	-21,728	-16	-0.1%
Incl. PeakMemUse (bytes)	2,981,192	2,981,912	720	0.0%
Incl. PeakMemUse (bytes) per call	2,981,192	2,981,912	720	0.0%
Excl. PeakMemUse (bytes)	4,448	4,680	232	5.2%

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%	-345	-36.4%	-169	-14.1%	184	0.4%	720	1.7%
Exclusive Metrics Diff for Current Function			-2	-0.6%	4	2.4%	-16	-8.7%	232	32.2%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-345	-100.0%	-169	-100.0%	184	100.0%	720	100.0%
*Child functions*
Drupal\Core\DependencyInjection\Container::get	0	N/A%	-275	-79.7%	-156	-92.3%	-64	-34.8%	520	72.2%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-130	-37.7%	-115	-68.0%	0	0.0%	104	14.4%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	68	19.7%	95	56.2%	264	143.5%	-1,104	-153.3%
service_container_prod::__construct	0	N/A%	-6	-1.7%	-5	-3.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-4	-1.2%	-2	-1.2%	-16	-8.7%	-80	-11.1%
Drupal\Core\DrupalKernel::storage	0	N/A%	3	0.9%	12	7.1%	8	4.3%	56	7.8%
array_keys	0	N/A%	-3	-0.9%	-4	-2.4%	-8	-4.3%	56	7.8%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	2	0.6%	3	1.8%	0	0.0%	784	108.9%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-1	-0.3%	-2	-1.2%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::getPrefixes	0	N/A%	1	0.3%	2	1.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	1	0.3%	2	1.2%	16	8.7%	152	21.1%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	1	0.3%	1	0.6%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	-2	-1.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	-1	-0.6%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	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	-0.6%	0	0.0%	0	0.0%