XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: 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 #519ff693b4ca2	Run #519ff7de62889	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	14,376	14,189	-187	-1.3%
Incl. Wall Time (microsec) per call	14,376	14,189	-187	-1.3%
Excl. Wall Time (microsec)	140	137	-3	-2.1%
Incl. CPU (microsecs)	14,147	13,955	-192	-1.4%
Incl. CPU (microsecs) per call	14,147	13,955	-192	-1.4%
Excl. CPU (microsec)	93	96	3	3.2%
Incl. MemUse (bytes)	980,696	980,704	8	0.0%
Incl. MemUse (bytes) per call	980,696	980,704	8	0.0%
Excl. MemUse (bytes)	-22,312	-22,312	0	0.0%
Incl. PeakMemUse (bytes)	1,004,400	1,004,304	-96	-0.0%
Incl. PeakMemUse (bytes) per call	1,004,400	1,004,304	-96	-0.0%
Excl. PeakMemUse (bytes)	7,112	7,112	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%	-187	-16.5%	-192	-16.3%	8	0.0%	-96	-0.1%
Exclusive Metrics Diff for Current Function			-3	-1.6%	3	1.6%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-187	-100.0%	-192	-100.0%	8	100.0%	-96	-100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-177	-94.7%	-182	-94.8%	16	200.0%	-168	-175.0%
Drupal\Core\Config\Config::load	0	N/A%	-9	-4.8%	-7	-3.6%	0	0.0%	80	83.3%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	5	2.7%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-2	-1.1%	-2	-1.0%	-8	-100.0%	-8	-8.3%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	1	0.5%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-1	-0.5%	-1	-0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-0.5%	-2	-1.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	1	0.5%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	0	0.0%	2	1.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	-1	-0.5%	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%
service_container_prod_::__construct	0	N/A%	0	0.0%	-1	-0.5%	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%