XHProf: Hierarchical Profiler Report

Diff Report: Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc588c7973: 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 #51abc4cb0a647	Run #51abc588c7973	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	6,636	6,977	341	5.1%
Incl. Wall Time (microsec) per call	6,636	6,977	341	5.1%
Excl. Wall Time (microsec)	91	111	20	22.0%
Incl. CPU (microsecs)	5,659	6,130	471	8.3%
Incl. CPU (microsecs) per call	5,659	6,130	471	8.3%
Excl. CPU (microsec)	59	85	26	44.1%
Incl. MemUse (bytes)	998,592	998,600	8	0.0%
Incl. MemUse (bytes) per call	998,592	998,600	8	0.0%
Excl. MemUse (bytes)	-23,496	-23,496	0	0.0%
Incl. PeakMemUse (bytes)	1,024,200	1,024,208	8	0.0%
Incl. PeakMemUse (bytes) per call	1,024,200	1,024,208	8	0.0%
Excl. PeakMemUse (bytes)	6,488	6,488	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%	341	620.0%	471	28.1%	8	0.0%	8	0.0%
Exclusive Metrics Diff for Current Function			20	5.9%	26	5.5%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	341	100.0%	471	100.0%	8	100.0%	8	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	186	54.5%	280	59.4%	32	400.0%	-8	-100.0%
Drupal\Core\Config\Config::load	0	N/A%	79	23.2%	113	24.0%	0	0.0%	16	200.0%
Drupal\Core\Config\Config::get	0	N/A%	18	5.3%	18	3.8%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	15	4.4%	16	3.4%	-24	-300.0%	0	0.0%
array_keys	0	N/A%	14	4.1%	14	3.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	11	3.2%	11	2.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-3	-0.9%	-3	-0.6%	0	0.0%	40	500.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-2	-0.6%	-3	-0.6%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	2	0.6%	2	0.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	1	0.3%	2	0.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-1	-0.3%	-1	-0.2%	0	0.0%	-40	-500.0%
service_container_prod_::getParameter	0	N/A%	1	0.3%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	1	0.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	0	0.0%	-2	-0.4%	0	0.0%	0	0.0%
service_container_prod_::__construct	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	-0.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%