XHProf: Hierarchical Profiler Report

Diff Report: Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: 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 #51aaed0fcbd4e	Run #51aaed996e9e3	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	17,902	17,917	15	0.1%
Incl. Wall Time (microsec) per call	17,902	17,917	15	0.1%
Excl. Wall Time (microsec)	89	87	-2	-2.2%
Incl. CPU (microsecs)	16,889	16,921	32	0.2%
Incl. CPU (microsecs) per call	16,889	16,921	32	0.2%
Excl. CPU (microsec)	71	69	-2	-2.8%
Incl. MemUse (bytes)	2,365,704	2,365,904	200	0.0%
Incl. MemUse (bytes) per call	2,365,704	2,365,904	200	0.0%
Excl. MemUse (bytes)	-22,912	-22,912	0	0.0%
Incl. PeakMemUse (bytes)	2,383,544	2,383,568	24	0.0%
Incl. PeakMemUse (bytes) per call	2,383,544	2,383,568	24	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%	15	2.0%	32	7.2%	200	0.3%	24	0.0%
Exclusive Metrics Diff for Current Function			-2	-13.3%	-2	-6.2%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	15	100.0%	32	100.0%	200	100.0%	24	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	39	260.0%	86	268.8%	184	92.0%	120	500.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	37	246.7%	37	115.6%	40	20.0%	-64	-266.7%
Drupal\Core\DrupalKernel::storage	0	N/A%	-33	-220.0%	-34	-106.2%	-24	-12.0%	-32	-133.3%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-23	-153.3%	-23	-71.9%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-1	-6.7%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-6.7%	-1	-3.1%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	-1	-6.7%	-1	-3.1%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	1	3.1%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	-1	-3.1%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	0	0.0%	-31	-96.9%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	-1	-3.1%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	3.1%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	1	3.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	-1	-3.1%	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	3.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%