XHProf: Hierarchical Profiler Report

Diff Report: Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: 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 #51a9459592df6	Run #51a944519b58c	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	19,064	18,018	-1,046	-5.5%
Incl. Wall Time (microsec) per call	19,064	18,018	-1,046	-5.5%
Excl. Wall Time (microsec)	98	90	-8	-8.2%
Incl. CPU (microsecs)	18,282	17,061	-1,221	-6.7%
Incl. CPU (microsecs) per call	18,282	17,061	-1,221	-6.7%
Excl. CPU (microsec)	75	61	-14	-18.7%
Incl. MemUse (bytes)	2,365,696	2,365,616	-80	-0.0%
Incl. MemUse (bytes) per call	2,365,696	2,365,616	-80	-0.0%
Excl. MemUse (bytes)	-22,912	-22,912	0	0.0%
Incl. PeakMemUse (bytes)	2,383,536	2,383,456	-80	-0.0%
Incl. PeakMemUse (bytes) per call	2,383,536	2,383,456	-80	-0.0%
Excl. PeakMemUse (bytes)	6,600	6,600	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%	-1,046	-9.9%	-1,221	-11.2%	-80	-0.1%	-80	-0.1%
Exclusive Metrics Diff for Current Function			-8	-0.8%	-14	-1.1%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-1,046	-100.0%	-1,221	-100.0%	-80	-100.0%	-80	-100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-565	-54.0%	-697	-57.1%	-8	-10.0%	56	70.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-364	-34.8%	-363	-29.7%	16	20.0%	-144	-180.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-89	-8.5%	-88	-7.2%	-80	-100.0%	136	170.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-25	-2.4%	-24	-2.0%	-8	-10.0%	-72	-90.0%
Drupal\Core\Config\Config::load	0	N/A%	15	1.4%	-28	-2.3%	0	0.0%	0	0.0%
array_keys	0	N/A%	-3	-0.3%	-4	-0.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-3	-0.3%	-3	-0.2%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	-3	-0.3%	-3	-0.2%	0	0.0%	-56	-70.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	1	0.1%	2	0.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	-1	-0.1%	-2	-0.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-0.1%	1	0.1%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	0	0.0%	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	0.1%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	1	0.1%	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%