XHProf: Hierarchical Profiler Report

Diff Report: Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\DrupalKernel::initializeContainer

Drupal\Core\DrupalKernel::initializeContainer	Run #51978cc86c728	Run #51978d4d92dd9	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	17,946	17,934	-12	-0.1%
Incl. Wall Time (microsec) per call	17,946	17,934	-12	-0.1%
Excl. Wall Time (microsec)	87	87	0	0.0%
Incl. CPU (microsecs)	17,010	16,937	-73	-0.4%
Incl. CPU (microsecs) per call	17,010	16,937	-73	-0.4%
Excl. CPU (microsec)	61	62	1	1.6%
Incl. MemUse (bytes)	2,346,744	2,346,512	-232	-0.0%
Incl. MemUse (bytes) per call	2,346,744	2,346,512	-232	-0.0%
Excl. MemUse (bytes)	-23,528	-23,528	0	0.0%
Incl. PeakMemUse (bytes)	2,364,128	2,363,896	-232	-0.0%
Incl. PeakMemUse (bytes) per call	2,364,128	2,363,896	-232	-0.0%
Excl. PeakMemUse (bytes)	6,600	6,600	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%	-12	-4.8%	-73	-60.3%	-232	-1.1%	-232	-1.0%
Exclusive Metrics Diff for Current Function			0	0.0%	1	1.4%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-12	-100.0%	-73	-100.0%	-232	-100.0%	-232	-100.0%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	30	250.0%	31	42.5%	-104	-44.8%	112	48.3%
Drupal\Core\DrupalKernel::storage	0	N/A%	-29	-241.7%	-30	-41.1%	16	6.9%	-32	-13.8%
Drupal\Core\Config\Config::load	0	N/A%	-13	-108.3%	16	21.9%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	3	25.0%	2	2.7%	-8	-3.4%	-24	-10.3%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-2	-16.7%	-94	-128.8%	-136	-58.6%	-184	-79.3%
array_keys	0	N/A%	-2	-16.7%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	1	8.3%	1	1.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	1	8.3%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-1	-8.3%	0	0.0%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-2	-2.7%	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%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	1.4%	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::getClassName	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	0	0.0%	0	0.0%	0	0.0%	-104	-44.8%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	1	1.4%	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%	0	0.0%	0	0.0%	0	0.0%