XHProf: Hierarchical Profiler Report

Diff Report: Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: 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 #517c1bb406b02	Run #517c1c27a12c9	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	9,548	8,645	-903	-9.5%
Incl. Wall Time (microsec) per call	9,548	8,645	-903	-9.5%
Excl. Wall Time (microsec)	108	113	5	4.6%
Incl. CPU (microsecs)	8,519	8,047	-472	-5.5%
Incl. CPU (microsecs) per call	8,519	8,047	-472	-5.5%
Excl. CPU (microsec)	64	59	-5	-7.8%
Incl. MemUse (bytes)	1,057,080	1,010,328	-46,752	-4.4%
Incl. MemUse (bytes) per call	1,057,080	1,010,328	-46,752	-4.4%
Excl. MemUse (bytes)	-22,936	-22,920	16	0.1%
Incl. PeakMemUse (bytes)	1,080,992	1,035,680	-45,312	-4.2%
Incl. PeakMemUse (bytes) per call	1,080,992	1,035,680	-45,312	-4.2%
Excl. PeakMemUse (bytes)	6,776	6,776	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%	-903	-0.3%	-472	-0.4%	-46,752	-10.5%	-45,312	-8.0%
Exclusive Metrics Diff for Current Function			5	0.6%	-5	-1.1%	16	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-903	-100.0%	-472	-100.0%	-46,752	-100.0%	-45,312	-100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-820	-90.8%	-453	-96.0%	-46,728	-99.9%	-45,336	-100.1%
Drupal\Core\Config\Config::load	0	N/A%	-80	-8.9%	-14	-3.0%	-24	-0.1%	40	0.1%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-25	-2.8%	-25	-5.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	19	2.1%	19	4.0%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-3	-0.3%	-2	-0.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-2	-0.2%	-1	-0.2%	0	0.0%	0	0.0%
array_keys	0	N/A%	2	0.2%	4	0.8%	-16	-0.0%	-104	-0.2%
service_container_prod_::__construct	0	N/A%	2	0.2%	2	0.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-0.1%	1	0.2%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	1	0.1%	1	0.2%	0	0.0%	88	0.2%
Drupal::setContainer	0	N/A%	0	0.0%	-1	-0.2%	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%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	1	0.2%	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%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%