XHProf: Hierarchical Profiler Report

Diff Report: Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: 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 #51aad15cb89bb	Run #51aad231c9c46	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	17,712	17,764	52	0.3%
Incl. Wall Time (microsec) per call	17,712	17,764	52	0.3%
Excl. Wall Time (microsec)	90	90	0	0.0%
Incl. CPU (microsecs)	16,834	16,952	118	0.7%
Incl. CPU (microsecs) per call	16,834	16,952	118	0.7%
Excl. CPU (microsec)	67	73	6	9.0%
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%	52	19.5%	118	7.8%	200	0.3%	24	0.0%
Exclusive Metrics Diff for Current Function			0	0.0%	6	5.1%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	52	100.0%	118	100.0%	200	100.0%	24	100.0%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	45	86.5%	45	38.1%	40	20.0%	-64	-266.7%
Drupal\Core\DrupalKernel::storage	0	N/A%	12	23.1%	11	9.3%	-24	-12.0%	-32	-133.3%
service_container_prod_::getParameter	0	N/A%	1	1.9%	-1	-0.8%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-1.9%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	-1	-1.9%	-5	-4.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-1	-1.9%	-1	-0.8%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	-1	-1.9%	18	15.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-1.9%	1	0.8%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-1	-1.9%	-1	-0.8%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	-2	-1.7%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	1	0.8%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	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%	-1	-0.8%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	-1	-0.8%	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%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	-1	-0.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	0	0.0%	1	0.8%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	0	0.0%	48	40.7%	184	92.0%	120	500.0%