XHProf: Hierarchical Profiler Report

Diff Report: Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: 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 #519c60f26cf68	Run #519c6200dd578	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	16,852	16,781	-71	-0.4%
Incl. Wall Time (microsec) per call	16,852	16,781	-71	-0.4%
Excl. Wall Time (microsec)	147	148	1	0.7%
Incl. CPU (microsecs)	15,515	15,436	-79	-0.5%
Incl. CPU (microsecs) per call	15,515	15,436	-79	-0.5%
Excl. CPU (microsec)	110	106	-4	-3.6%
Incl. MemUse (bytes)	617,116	617,092	-24	-0.0%
Incl. MemUse (bytes) per call	617,116	617,092	-24	-0.0%
Excl. MemUse (bytes)	-14,036	-14,036	0	0.0%
Incl. PeakMemUse (bytes)	625,196	625,172	-24	-0.0%
Incl. PeakMemUse (bytes) per call	625,196	625,172	-24	-0.0%
Excl. PeakMemUse (bytes)	3,492	3,492	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%	-71	-1.0%	-79	-1.1%	-24	-0.0%	-24	-0.0%
Exclusive Metrics Diff for Current Function			1	1.4%	-4	-5.1%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-71	-100.0%	-79	-100.0%	-24	-100.0%	-24	-100.0%
*Child functions*
Drupal\Core\Config\Config::load	0	N/A%	-28	-39.4%	-32	-40.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-18	-25.4%	-17	-21.5%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-16	-22.5%	-20	-25.3%	-12	-50.0%	-8	-33.3%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-11	-15.5%	-11	-13.9%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	2	2.8%	2	2.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	1	1.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-1	-1.4%	-1	-1.3%	-12	-50.0%	-16	-66.7%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	1	1.4%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	-1	-1.4%	1	1.3%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-1	-1.4%	1	1.3%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-1.4%	1	1.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	1	1.4%	-1	-1.3%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-2	-2.5%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	1.3%	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	1.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	2	2.5%	0	0.0%	0	0.0%
service_container_prod_::getParameter	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%