XHProf: Hierarchical Profiler Report

Diff Report: Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: 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 #520840e157983	Run #5208407650493	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	7,278	7,547	269	3.7%
Incl. Wall Time (microsec) per call	7,278	7,547	269	3.7%
Excl. Wall Time (microsec)	88	92	4	4.5%
Incl. CPU (microsecs)	6,293	6,556	263	4.2%
Incl. CPU (microsecs) per call	6,293	6,556	263	4.2%
Excl. CPU (microsec)	66	65	-1	-1.5%
Incl. MemUse (bytes)	1,123,880	1,123,840	-40	-0.0%
Incl. MemUse (bytes) per call	1,123,880	1,123,840	-40	-0.0%
Excl. MemUse (bytes)	-24,768	-24,768	0	0.0%
Incl. PeakMemUse (bytes)	1,218,496	1,218,456	-40	-0.0%
Incl. PeakMemUse (bytes) per call	1,218,496	1,218,456	-40	-0.0%
Excl. PeakMemUse (bytes)	4,952	4,952	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%	269	114.5%	263	29.4%	-40	-0.1%	-40	-0.1%
Exclusive Metrics Diff for Current Function			4	1.5%	-1	-0.4%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	269	100.0%	263	100.0%	-40	-100.0%	-40	-100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	229	85.1%	236	89.7%	-48	-120.0%	-16	-40.0%
Drupal\Core\Config\Config::load	0	N/A%	22	8.2%	11	4.2%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	4	1.5%	3	1.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	3	1.1%	2	0.8%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	3	1.1%	2	0.8%	-8	-20.0%	-40	-100.0%
array_keys	0	N/A%	2	0.7%	3	1.1%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	2	0.7%	-1	-0.4%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-0.4%	1	0.4%	0	0.0%	0	0.0%
service_container_prod::__construct	0	N/A%	1	0.4%	0	0.0%	24	60.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	-1	-0.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	1	0.4%	2	0.8%	-8	-20.0%	-8	-20.0%
Drupal::setContainer	0	N/A%	0	0.0%	1	0.4%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	2	0.8%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	1	0.4%	0	0.0%	0	0.0%
service_container_prod::getParameter	0	N/A%	0	0.0%	1	0.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	0	0.0%	1	0.4%	0	0.0%	24	60.0%