XHProf: Hierarchical Profiler Report

Diff Report: Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: 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 #519a6b3fa9c9c	Run #519a6f8ea14bd	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	8,463	9,486	1,023	12.1%
Incl. Wall Time (microsec) per call	8,463	9,486	1,023	12.1%
Excl. Wall Time (microsec)	99	108	9	9.1%
Incl. CPU (microsecs)	7,911	8,924	1,013	12.8%
Incl. CPU (microsecs) per call	7,911	8,924	1,013	12.8%
Excl. CPU (microsec)	76	81	5	6.6%
Incl. MemUse (bytes)	1,383,080	1,383,128	48	0.0%
Incl. MemUse (bytes) per call	1,383,080	1,383,128	48	0.0%
Excl. MemUse (bytes)	-24,112	-24,112	0	0.0%
Incl. PeakMemUse (bytes)	1,406,104	1,406,152	48	0.0%
Incl. PeakMemUse (bytes) per call	1,406,104	1,406,152	48	0.0%
Excl. PeakMemUse (bytes)	6,512	6,512	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%	1,023	86.1%	1,013	87.4%	48	0.2%	48	0.2%
Exclusive Metrics Diff for Current Function			9	0.9%	5	0.5%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	1,023	100.0%	1,013	100.0%	48	100.0%	48	100.0%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	740	72.3%	740	73.1%	40	83.3%	40	83.3%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	64	6.3%	64	6.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	59	5.8%	60	5.9%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	53	5.2%	54	5.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	51	5.0%	50	4.9%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	20	2.0%	20	2.0%	16	33.3%	120	250.0%
Drupal\Core\Config\Config::load	0	N/A%	11	1.1%	0	0.0%	-8	-16.7%	-112	-233.3%
service_container_prod_::__construct	0	N/A%	7	0.7%	9	0.9%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	5	0.5%	5	0.5%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	2	0.2%	4	0.4%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-0.1%	-1	-0.1%	0	0.0%	0	0.0%
class_exists	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	1	0.1%	1	0.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	2	0.2%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	-2	-0.2%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	2	0.2%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%