XHProf: Hierarchical Profiler Report

Diff Report: Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e418f395327: 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 #52e417f8e04a5	Run #52e418f395327	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	6,726	6,281	-445	-6.6%
Incl. Wall Time (microsec) per call	6,726	6,281	-445	-6.6%
Excl. Wall Time (microsec)	74	75	1	1.4%
Incl. CPU (microsecs)	6,271	5,876	-395	-6.3%
Incl. CPU (microsecs) per call	6,271	5,876	-395	-6.3%
Excl. CPU (microsec)	53	49	-4	-7.5%
Incl. MemUse (bytes)	1,293,856	1,293,888	32	0.0%
Incl. MemUse (bytes) per call	1,293,856	1,293,888	32	0.0%
Excl. MemUse (bytes)	-22,640	-22,640	0	0.0%
Incl. PeakMemUse (bytes)	1,387,312	1,387,344	32	0.0%
Incl. PeakMemUse (bytes) per call	1,387,312	1,387,344	32	0.0%
Excl. PeakMemUse (bytes)	6,264	6,288	24	0.4%

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%	-445	-1390.6%	-395	-212.4%	32	0.1%	32	0.1%
Exclusive Metrics Diff for Current Function			1	0.2%	-4	-1.0%	0	0.0%	24	75.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	-445	-100.0%	-395	-100.0%	32	100.0%	32	100.0%
*Child functions*
Drupal\Core\DependencyInjection\Container::get	0	N/A%	-429	-96.4%	-384	-97.2%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	-19	-4.3%	-15	-3.8%	8	25.0%	8	25.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	-3	-0.7%	-2	-0.5%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	3	0.7%	4	1.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::load	0	N/A%	2	0.4%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	-1	-0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	1	0.2%	1	0.3%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::getPrefixes	0	N/A%	-1	-0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	1	0.2%	1	0.3%	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::getClassName	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	2	0.5%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	0	0.0%	1	0.3%	0	0.0%	0	0.0%
service_container_prod::__construct	0	N/A%	0	0.0%	0	0.0%	24	75.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	0	0.0%	1	0.3%	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::persistServices	0	N/A%	0	0.0%	-1	-0.3%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getServicesToPersist	0	N/A%	0	0.0%	-1	-0.3%	0	0.0%	0	0.0%