XHProf: Hierarchical Profiler Report

Diff Report: Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: 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 #517c75d3de7c7	Run #517c76da9b0d3	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	10,593	10,475	-118	-1.1%
Incl. Wall Time (microsec) per call	10,593	10,475	-118	-1.1%
Excl. Wall Time (microsec)	110	107	-3	-2.7%
Incl. CPU (microsecs)	9,748	9,608	-140	-1.4%
Incl. CPU (microsecs) per call	9,748	9,608	-140	-1.4%
Excl. CPU (microsec)	71	56	-15	-21.1%
Incl. MemUse (bytes)	1,406,520	1,406,576	56	0.0%
Incl. MemUse (bytes) per call	1,406,520	1,406,576	56	0.0%
Excl. MemUse (bytes)	-22,936	-22,936	0	0.0%
Incl. PeakMemUse (bytes)	1,431,160	1,431,216	56	0.0%
Incl. PeakMemUse (bytes) per call	1,431,160	1,431,216	56	0.0%
Excl. PeakMemUse (bytes)	6,464	6,464	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%	-118	-0.0%	-140	-0.1%	56	0.0%	56	0.0%
Exclusive Metrics Diff for Current Function			-3	-2.5%	-15	-10.7%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-118	-100.0%	-140	-100.0%	56	100.0%	56	100.0%
*Child functions*
Drupal\Core\Config\Config::load	0	N/A%	-78	-66.1%	-56	-40.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-27	-22.9%	-70	-50.0%	24	42.9%	-16	-28.6%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-24	-20.3%	-24	-17.1%	32	57.1%	32	57.1%
Drupal\Core\DrupalKernel::storage	0	N/A%	15	12.7%	16	11.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-2	-1.7%	-1	-0.7%	0	0.0%	0	0.0%
array_keys	0	N/A%	2	1.7%	3	2.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	1	0.8%	1	0.7%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-1	-0.8%	0	0.0%	0	0.0%	40	71.4%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-1	-0.8%	-1	-0.7%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	1	0.7%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	2	1.4%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	1	0.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	1	0.7%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	0	0.0%	-1	-0.7%	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%	2	1.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	1	0.7%	0	0.0%	0	0.0%