XHProf: Hierarchical Profiler Report

Diff Report: Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\DrupalKernel::initializeContainer

Drupal\Core\DrupalKernel::initializeContainer	Run #51af3d98520b7	Run #51af430daedb2	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	21,591	21,424	-167	-0.8%
Incl. Wall Time (microsec) per call	21,591	21,424	-167	-0.8%
Excl. Wall Time (microsec)	85	88	3	3.5%
Incl. CPU (microsecs)	21,076	20,960	-116	-0.6%
Incl. CPU (microsecs) per call	21,076	20,960	-116	-0.6%
Excl. CPU (microsec)	68	66	-2	-2.9%
Incl. MemUse (bytes)	3,506,336	3,506,336	0	0.0%
Incl. MemUse (bytes) per call	3,506,336	3,506,336	0	0.0%
Excl. MemUse (bytes)	-22,192	-22,192	0	0.0%
Incl. PeakMemUse (bytes)	3,528,944	3,528,944	0	0.0%
Incl. PeakMemUse (bytes) per call	3,528,944	3,528,944	0	0.0%
Excl. PeakMemUse (bytes)	3,128	3,128	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%	-167	-12.4%	-116	-6.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			3	1.8%	-2	-1.7%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-167	-100.0%	-116	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-112	-67.1%	-112	-96.6%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::storage	0	N/A%	-68	-40.7%	-67	-57.8%	0	N/A%	0	N/A%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	25	15.0%	25	21.6%	0	N/A%	0	N/A%
service_container_prod_::__construct	0	N/A%	-12	-7.2%	-13	-11.2%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-3	-1.8%	-4	-3.4%	0	N/A%	0	N/A%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	2	1.2%	39	33.6%	0	N/A%	0	N/A%
Drupal\Core\Config\Config::load	0	N/A%	-2	-1.2%	11	9.5%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-2	-1.2%	-1	-0.9%	0	N/A%	0	N/A%
array_keys	0	N/A%	1	0.6%	6	5.2%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	1	0.6%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Config\Config::get	0	N/A%	1	0.6%	2	1.7%	0	N/A%	0	N/A%
service_container_prod_::getParameter	0	N/A%	-1	-0.6%	-1	-0.9%	0	N/A%	0	N/A%
Drupal::setContainer	0	N/A%	0	0.0%	-1	-0.9%	0	N/A%	0	N/A%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	1	0.9%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
class_exists	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	0	0.0%	1	0.9%	0	N/A%	0	N/A%