XHProf: Hierarchical Profiler Report

Diff Report: Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198ed6acdf41: 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 #5198eef80c6dc	Run #5198ed6acdf41	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	6,426	6,605	179	2.8%
Incl. Wall Time (microsec) per call	6,426	6,605	179	2.8%
Excl. Wall Time (microsec)	92	90	-2	-2.2%
Incl. CPU (microsecs)	5,709	5,648	-61	-1.1%
Incl. CPU (microsecs) per call	5,709	5,648	-61	-1.1%
Excl. CPU (microsec)	71	61	-10	-14.1%
Incl. MemUse (bytes)	990,592	990,648	56	0.0%
Incl. MemUse (bytes) per call	990,592	990,648	56	0.0%
Excl. MemUse (bytes)	-23,512	-23,528	-16	-0.1%
Incl. PeakMemUse (bytes)	1,016,072	1,016,144	72	0.0%
Incl. PeakMemUse (bytes) per call	1,016,072	1,016,144	72	0.0%
Excl. PeakMemUse (bytes)	6,824	6,824	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%	179	9.8%	-61	-1.4%	56	0.2%	72	0.2%
Exclusive Metrics Diff for Current Function			-2	-1.1%	-10	-16.4%	-16	-28.6%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	179	100.0%	-61	-100.0%	56	100.0%	72	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	254	141.9%	-9	-14.8%	24	42.9%	-16	-22.2%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-32	-17.9%	-31	-50.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-23	-12.8%	-24	-39.3%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	-14	-7.8%	7	11.5%	0	0.0%	64	88.9%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	2	1.1%	4	6.6%	24	42.9%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-2	-1.1%	0	0.0%	8	14.3%	8	11.1%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-1	-0.6%	-1	-1.6%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-1	-0.6%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	-1	-0.6%	1	1.6%	16	28.6%	16	22.2%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-1	-0.6%	1	1.6%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-1	-1.6%	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%
class_exists	0	N/A%	0	0.0%	1	1.6%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	1	1.6%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	0	0.0%	-1	-1.6%	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	1.6%	0	0.0%	0	0.0%