XHProf: Hierarchical Profiler Report

Diff Report: Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b38f0f1d5: 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 #5198b3cd5c9c1	Run #5198b38f0f1d5	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	6,388	6,613	225	3.5%
Incl. Wall Time (microsec) per call	6,388	6,613	225	3.5%
Excl. Wall Time (microsec)	90	89	-1	-1.1%
Incl. CPU (microsecs)	5,637	5,660	23	0.4%
Incl. CPU (microsecs) per call	5,637	5,660	23	0.4%
Excl. CPU (microsec)	63	67	4	6.3%
Incl. MemUse (bytes)	990,584	990,552	-32	-0.0%
Incl. MemUse (bytes) per call	990,584	990,552	-32	-0.0%
Excl. MemUse (bytes)	-23,512	-23,504	8	0.0%
Incl. PeakMemUse (bytes)	1,016,064	1,016,024	-40	-0.0%
Incl. PeakMemUse (bytes) per call	1,016,064	1,016,024	-40	-0.0%
Excl. PeakMemUse (bytes)	6,824	6,824	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%	225	49.0%	23	8.3%	-32	-0.1%	-40	-0.1%
Exclusive Metrics Diff for Current Function			-1	-0.4%	4	17.4%	8	25.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	225	100.0%	23	100.0%	-32	-100.0%	-40	-100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	260	115.6%	19	82.6%	-8	-25.0%	56	140.0%
Drupal\Core\Config\Config::load	0	N/A%	-27	-12.0%	9	39.1%	0	0.0%	-64	-160.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-4	-1.8%	-4	-17.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-2	-0.9%	-3	-13.0%	0	0.0%	-24	-60.0%
Drupal\Core\Config\Config::get	0	N/A%	1	0.4%	1	4.3%	-24	-75.0%	-24	-60.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	-1	-0.4%	-1	-4.3%	0	0.0%	24	60.0%
service_container_prod_::__construct	0	N/A%	1	0.4%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-1	-0.4%	-1	-4.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-1	-0.4%	-2	-8.7%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	0	0.0%	-2	-8.7%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	2	8.7%	-8	-25.0%	-8	-20.0%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	0	0.0%	1	4.3%	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%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	1	4.3%	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%	-1	-4.3%	0	0.0%	0	0.0%