XHProf: Hierarchical Profiler Report

Diff Report: Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: 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 #51901ff69a8a6	Run #5190217a23e77	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	8,578	8,588	10	0.1%
Incl. Wall Time (microsec) per call	8,578	8,588	10	0.1%
Excl. Wall Time (microsec)	93	91	-2	-2.2%
Incl. CPU (microsecs)	7,690	7,667	-23	-0.3%
Incl. CPU (microsecs) per call	7,690	7,667	-23	-0.3%
Excl. CPU (microsec)	73	69	-4	-5.5%
Incl. MemUse (bytes)	1,392,336	1,392,376	40	0.0%
Incl. MemUse (bytes) per call	1,392,336	1,392,376	40	0.0%
Excl. MemUse (bytes)	-21,760	-21,760	0	0.0%
Incl. PeakMemUse (bytes)	1,414,160	1,414,200	40	0.0%
Incl. PeakMemUse (bytes) per call	1,414,160	1,414,200	40	0.0%
Excl. PeakMemUse (bytes)	6,464	6,464	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%	10	4.7%	-23	-383.3%	40	0.2%	40	0.2%
Exclusive Metrics Diff for Current Function			-2	-20.0%	-4	-17.4%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	10	100.0%	-23	-100.0%	40	100.0%	40	100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	177	1770.0%	141	613.0%	48	120.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-157	-1570.0%	-158	-687.0%	-8	-20.0%	-8	-20.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-15	-150.0%	-15	-65.2%	0	0.0%	-32	-80.0%
Drupal\Core\Config\Config::load	0	N/A%	8	80.0%	12	52.2%	0	0.0%	80	200.0%
Drupal\Core\Config\Config::get	0	N/A%	-2	-20.0%	-2	-8.7%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	2	20.0%	3	13.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	-1	-10.0%	-1	-4.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	-1	-10.0%	-2	-8.7%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	1	10.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	-1	-4.3%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	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%	4	17.4%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	-1	-4.3%	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%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	0	0.0%	1	4.3%	0	0.0%	0	0.0%