XHProf: Hierarchical Profiler Report

Diff Report: Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\DrupalKernel::initializeContainer

Drupal\Core\DrupalKernel::initializeContainer	Run #526a239923027	Run #526a240c73a50	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	9,613	10,512	899	9.4%
Incl. Wall Time (microsec) per call	9,613	10,512	899	9.4%
Excl. Wall Time (microsec)	89	100	11	12.4%
Incl. CPU (microsecs)	9,018	9,844	826	9.2%
Incl. CPU (microsecs) per call	9,018	9,844	826	9.2%
Excl. CPU (microsec)	65	68	3	4.6%
Incl. MemUse (bytes)	1,279,488	1,279,568	80	0.0%
Incl. MemUse (bytes) per call	1,279,488	1,279,568	80	0.0%
Excl. MemUse (bytes)	-22,968	-22,968	0	0.0%
Incl. PeakMemUse (bytes)	1,369,344	1,369,352	8	0.0%
Incl. PeakMemUse (bytes) per call	1,369,344	1,369,352	8	0.0%
Excl. PeakMemUse (bytes)	5,128	5,128	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%	899	2644.1%	826	500.6%	80	0.0%	8	0.0%
Exclusive Metrics Diff for Current Function			11	1.2%	3	0.4%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	899	100.0%	826	100.0%	80	100.0%	8	100.0%
*Child functions*
Drupal\Core\DependencyInjection\Container::get	0	N/A%	767	85.3%	710	86.0%	72	90.0%	40	500.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	92	10.2%	96	11.6%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	25	2.8%	9	1.1%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-16	-1.8%	-15	-1.8%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	8	0.9%	10	1.2%	0	0.0%	-40	-500.0%
array_keys	0	N/A%	3	0.3%	2	0.2%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::getPrefixes	0	N/A%	3	0.3%	3	0.4%	0	0.0%	0	0.0%
service_container_prod::__construct	0	N/A%	3	0.3%	4	0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	2	0.2%	2	0.2%	8	10.0%	8	100.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	1	0.1%	2	0.2%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-0.1%	-1	-0.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	1	0.1%	1	0.1%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	-2	-0.2%	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%
service_container_prod::getParameter	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%	1	0.1%	0	0.0%	0	0.0%