XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: 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 #531ee657ba49e	Run #531ee5f3237b0	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	18,120	18,209	89	0.5%
Incl. Wall Time (microsec) per call	18,120	18,209	89	0.5%
Excl. Wall Time (microsec)	82	80	-2	-2.4%
Incl. CPU (microsecs)	17,762	17,863	101	0.6%
Incl. CPU (microsecs) per call	17,762	17,863	101	0.6%
Excl. CPU (microsec)	57	54	-3	-5.3%
Incl. MemUse (bytes)	3,672,984	3,684,440	11,456	0.3%
Incl. MemUse (bytes) per call	3,672,984	3,684,440	11,456	0.3%
Excl. MemUse (bytes)	-22,392	-22,392	0	0.0%
Incl. PeakMemUse (bytes)	3,749,744	3,760,848	11,104	0.3%
Incl. PeakMemUse (bytes) per call	3,749,744	3,760,848	11,104	0.3%
Excl. PeakMemUse (bytes)	4,640	4,640	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%	89	3.5%	101	3.3%	11,456	15.0%	11,104	14.2%
Exclusive Metrics Diff for Current Function			-2	-2.2%	-3	-3.0%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	89	100.0%	101	100.0%	11,456	100.0%	11,104	100.0%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	59	66.3%	58	57.4%	11,432	99.8%	11,440	103.0%
Drupal\Core\DependencyInjection\Container::get	0	N/A%	24	27.0%	30	29.7%	680	5.9%	680	6.1%
Drupal\Core\DrupalKernel::storage	0	N/A%	8	9.0%	7	6.9%	56	0.5%	-432	-3.9%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	-3	-3.4%	-1	-1.0%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-2	-2.2%	2	2.0%	32	0.3%	32	0.3%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	2	2.2%	2	2.0%	0	0.0%	0	0.0%
service_container_prod::__construct	0	N/A%	2	2.2%	2	2.0%	-744	-6.5%	-608	-5.5%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	1	1.1%	2	2.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-1.1%	-1	-1.0%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::getPrefixes	0	N/A%	1	1.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	0	0.0%	1	1.0%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	1	1.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	-3	-3.0%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	3	3.0%	0	0.0%	0	0.0%
service_container_prod::getParameter	0	N/A%	0	0.0%	0	0.0%	0	0.0%	-8	-0.1%
Drupal\Core\DrupalKernel::persistServices	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	1.0%	0	0.0%	0	0.0%