XHProf: Hierarchical Profiler Report

Diff Report: Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: 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 #5178989df1d0f	Run #517896dc57c6e	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	9,457	9,415	-42	-0.4%
Incl. Wall Time (microsec) per call	9,457	9,415	-42	-0.4%
Excl. Wall Time (microsec)	92	95	3	3.3%
Incl. CPU (microsecs)	8,487	8,429	-58	-0.7%
Incl. CPU (microsecs) per call	8,487	8,429	-58	-0.7%
Excl. CPU (microsec)	68	73	5	7.4%
Incl. MemUse (bytes)	1,692,400	1,692,408	8	0.0%
Incl. MemUse (bytes) per call	1,692,400	1,692,408	8	0.0%
Excl. MemUse (bytes)	-21,856	-21,856	0	0.0%
Incl. PeakMemUse (bytes)	1,716,056	1,716,064	8	0.0%
Incl. PeakMemUse (bytes) per call	1,716,056	1,716,064	8	0.0%
Excl. PeakMemUse (bytes)	6,352	6,352	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%	-42	-1.0%	-58	-1.2%	8	0.1%	8	0.1%
Exclusive Metrics Diff for Current Function			3	7.1%	5	8.6%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-42	-100.0%	-58	-100.0%	8	100.0%	8	100.0%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-22	-52.4%	-22	-37.9%	32	400.0%	32	400.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-11	-26.2%	-11	-19.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	9	21.4%	5	8.6%	0	0.0%	-40	-500.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-8	-19.0%	-19	-32.8%	-24	-300.0%	16	200.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-5	-11.9%	-4	-6.9%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	-2	-4.8%	-1	-1.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-2	-4.8%	-2	-3.4%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-1	-2.4%	-2	-3.4%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-2.4%	-3	-5.2%	0	0.0%	0	0.0%
array_keys	0	N/A%	-1	-2.4%	-1	-1.7%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	-1	-2.4%	-1	-1.7%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-2	-3.4%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	-1	-1.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	1	1.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	-1	-1.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	-1	-1.7%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	0	0.0%	2	3.4%	0	0.0%	0	0.0%