XHProf: Hierarchical Profiler Report

Diff Report: Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: 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 #51f5bb078e5a7	Run #51f5bbaa8fc1d	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	9,848	9,958	110	1.1%
Incl. Wall Time (microsec) per call	9,848	9,958	110	1.1%
Excl. Wall Time (microsec)	92	96	4	4.3%
Incl. CPU (microsecs)	8,892	9,302	410	4.6%
Incl. CPU (microsecs) per call	8,892	9,302	410	4.6%
Excl. CPU (microsec)	63	64	1	1.6%
Incl. MemUse (bytes)	1,732,784	1,732,624	-160	-0.0%
Incl. MemUse (bytes) per call	1,732,784	1,732,624	-160	-0.0%
Excl. MemUse (bytes)	-24,768	-24,768	0	0.0%
Incl. PeakMemUse (bytes)	1,827,264	1,827,104	-160	-0.0%
Incl. PeakMemUse (bytes) per call	1,827,264	1,827,104	-160	-0.0%
Excl. PeakMemUse (bytes)	4,856	4,856	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%	110	2.4%	410	9.5%	-160	-0.3%	-160	-0.3%
Exclusive Metrics Diff for Current Function			4	3.6%	1	0.2%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	110	100.0%	410	100.0%	-160	-100.0%	-160	-100.0%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	245	222.7%	245	59.8%	-144	-90.0%	-144	-90.0%
Drupal\Core\Config\Config::load	0	N/A%	-153	-139.1%	-54	-13.2%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-46	-41.8%	155	37.8%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	15	13.6%	16	3.9%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	14	12.7%	14	3.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	9	8.2%	9	2.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	7	6.4%	6	1.5%	-16	-10.0%	-16	-10.0%
service_container_prod::__construct	0	N/A%	6	5.5%	6	1.5%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	4	3.6%	5	1.2%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	3	2.7%	2	0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	1	0.9%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	1	0.9%	1	0.2%	0	0.0%	0	0.0%
Drupal::setContainer	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%	-1	-0.2%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	2	0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	2	0.5%	0	0.0%	0	0.0%
service_container_prod::getParameter	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%	0	0.0%	0	0.0%	0	0.0%