XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: 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 #52f5c520502f0	Run #52f5c574bebaf	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	10,847	11,086	239	2.2%
Incl. Wall Time (microsec) per call	10,847	11,086	239	2.2%
Excl. Wall Time (microsec)	77	77	0	0.0%
Incl. CPU (microsecs)	10,518	10,740	222	2.1%
Incl. CPU (microsecs) per call	10,518	10,740	222	2.1%
Excl. CPU (microsec)	50	51	1	2.0%
Incl. MemUse (bytes)	2,664,496	2,664,520	24	0.0%
Incl. MemUse (bytes) per call	2,664,496	2,664,520	24	0.0%
Excl. MemUse (bytes)	-22,928	-22,928	0	0.0%
Incl. PeakMemUse (bytes)	2,746,496	2,746,560	64	0.0%
Incl. PeakMemUse (bytes) per call	2,746,496	2,746,560	64	0.0%
Excl. PeakMemUse (bytes)	5,720	5,720	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%	239	1039.1%	222	241.3%	24	0.1%	64	0.1%
Exclusive Metrics Diff for Current Function			0	0.0%	1	0.5%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	239	100.0%	222	100.0%	24	100.0%	64	100.0%
*Child functions*
Drupal\Core\DependencyInjection\Container::get	0	N/A%	172	72.0%	166	74.8%	-40	-166.7%	-56	-87.5%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	26	10.9%	16	7.2%	16	66.7%	72	112.5%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	25	10.5%	25	11.3%	32	133.3%	136	212.5%
Drupal\Core\DrupalKernel::storage	0	N/A%	10	4.2%	10	4.5%	16	66.7%	16	25.0%
service_container_prod::__construct	0	N/A%	3	1.3%	2	0.9%	0	0.0%	-104	-162.5%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	2	0.8%	1	0.5%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	1	0.4%	-1	-0.5%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	1	0.5%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	1	0.5%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	0.5%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	1	0.5%	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%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%
service_container_prod::getParameter	0	N/A%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	1	0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%