XHProf: Hierarchical Profiler Report

Diff Report: Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: 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 #52e6fc5cc809e	Run #52e6fcee66138	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	24,204	23,789	-415	-1.7%
Incl. Wall Time (microsec) per call	24,204	23,789	-415	-1.7%
Excl. Wall Time (microsec)	111	102	-9	-8.1%
Incl. CPU (microsecs)	23,831	23,430	-401	-1.7%
Incl. CPU (microsecs) per call	23,831	23,430	-401	-1.7%
Excl. CPU (microsec)	84	76	-8	-9.5%
Incl. MemUse (bytes)	2,859,448	2,859,288	-160	-0.0%
Incl. MemUse (bytes) per call	2,859,448	2,859,288	-160	-0.0%
Excl. MemUse (bytes)	-23,496	-23,496	0	0.0%
Incl. PeakMemUse (bytes)	2,953,216	2,952,680	-536	-0.0%
Incl. PeakMemUse (bytes) per call	2,953,216	2,952,680	-536	-0.0%
Excl. PeakMemUse (bytes)	4,416	4,392	-24	-0.5%

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%	-415	-16.2%	-401	-15.3%	-160	-0.2%	-536	-0.6%
Exclusive Metrics Diff for Current Function			-9	-2.2%	-8	-2.0%	0	0.0%	-24	-4.5%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-415	-100.0%	-401	-100.0%	-160	-100.0%	-536	-100.0%
*Child functions*
Drupal\Core\DependencyInjection\Container::get	0	N/A%	-375	-90.4%	-355	-88.5%	96	60.0%	64	11.9%
Drupal\Core\DrupalKernel::storage	0	N/A%	-56	-13.5%	-57	-14.2%	-88	-55.0%	-248	-46.3%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	14	3.4%	15	3.7%	0	0.0%	-336	-62.7%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	13	3.1%	13	3.2%	-8	-5.0%	352	65.7%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-5	-1.2%	-6	-1.5%	-144	-90.0%	264	49.3%
Drupal\Core\Config\Config::get	0	N/A%	3	0.7%	3	0.7%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	-2	-0.5%	-4	-1.0%	-16	-10.0%	-96	-17.9%
array_keys	0	N/A%	2	0.5%	1	0.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	1	0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getClassName	0	N/A%	-1	-0.2%	-1	-0.2%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	1	0.2%	0	0.0%	0	0.0%	0	0.0%
service_container_prod::__construct	0	N/A%	-1	-0.2%	-1	-0.2%	0	0.0%	-528	-98.5%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
Composer\Autoload\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::getParameter	0	N/A%	0	0.0%	-2	-0.5%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	1	0.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	0	0.0%	1	0.2%	0	0.0%	16	3.0%