XHProf: Hierarchical Profiler Report

Diff Report: Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: 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 #51981beb768ad	Run #51981e3ae1e6c	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	18,281	17,948	-333	-1.8%
Incl. Wall Time (microsec) per call	18,281	17,948	-333	-1.8%
Excl. Wall Time (microsec)	91	92	1	1.1%
Incl. CPU (microsecs)	17,241	17,150	-91	-0.5%
Incl. CPU (microsecs) per call	17,241	17,150	-91	-0.5%
Excl. CPU (microsec)	65	65	0	0.0%
Incl. MemUse (bytes)	2,360,408	2,360,200	-208	-0.0%
Incl. MemUse (bytes) per call	2,360,408	2,360,200	-208	-0.0%
Excl. MemUse (bytes)	-23,504	-23,504	0	0.0%
Incl. PeakMemUse (bytes)	2,378,200	2,377,800	-400	-0.0%
Incl. PeakMemUse (bytes) per call	2,378,200	2,377,800	-400	-0.0%
Excl. PeakMemUse (bytes)	6,264	6,264	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%	-333	-270.7%	-91	-17.1%	-208	-0.6%	-400	-1.4%
Exclusive Metrics Diff for Current Function			1	0.3%	0	0.0%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-333	-100.0%	-91	-100.0%	-208	-100.0%	-400	-100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-198	-59.5%	-69	-75.8%	-96	-46.2%	-72	-18.0%
Drupal\Core\Config\Config::load	0	N/A%	-128	-38.4%	-15	-16.5%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-4	-1.2%	-5	-5.5%	8	3.8%	-16	-4.0%
service_container_prod_::__construct	0	N/A%	-3	-0.9%	-3	-3.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-2	-0.6%	-2	-2.2%	32	15.4%	16	4.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-0.3%	-1	-1.1%	0	0.0%	40	10.0%
Drupal\Core\Config\Config::get	0	N/A%	1	0.3%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-1	-0.3%	1	1.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	1	0.3%	1	1.1%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	1	0.3%	1	1.1%	-152	-73.1%	-368	-92.0%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	2	2.2%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	1.1%	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%	0	0.0%	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%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	0	0.0%	-2	-2.2%	0	0.0%	0	0.0%