XHProf: Hierarchical Profiler Report

Diff Report: Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: 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 #51978d4d92dd9	Run #51978cc86c728	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	17,934	17,946	12	0.1%
Incl. Wall Time (microsec) per call	17,934	17,946	12	0.1%
Excl. Wall Time (microsec)	87	87	0	0.0%
Incl. CPU (microsecs)	16,937	17,010	73	0.4%
Incl. CPU (microsecs) per call	16,937	17,010	73	0.4%
Excl. CPU (microsec)	62	61	-1	-1.6%
Incl. MemUse (bytes)	2,346,512	2,346,744	232	0.0%
Incl. MemUse (bytes) per call	2,346,512	2,346,744	232	0.0%
Excl. MemUse (bytes)	-23,528	-23,528	0	0.0%
Incl. PeakMemUse (bytes)	2,363,896	2,364,128	232	0.0%
Incl. PeakMemUse (bytes) per call	2,363,896	2,364,128	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%