XHProf: Hierarchical Profiler Report

Diff Report: Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: 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 #51ba929760d1b	Run #51ba946b609ed	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	22,574	23,044	470	2.1%
Incl. Wall Time (microsec) per call	22,574	23,044	470	2.1%
Excl. Wall Time (microsec)	93	91	-2	-2.2%
Incl. CPU (microsecs)	21,582	22,082	500	2.3%
Incl. CPU (microsecs) per call	21,582	22,082	500	2.3%
Excl. CPU (microsec)	67	69	2	3.0%
Incl. MemUse (bytes)	2,430,176	2,430,128	-48	-0.0%
Incl. MemUse (bytes) per call	2,430,176	2,430,128	-48	-0.0%
Excl. MemUse (bytes)	-22,320	-22,328	-8	-0.0%
Incl. PeakMemUse (bytes)	2,447,840	2,447,664	-176	-0.0%
Incl. PeakMemUse (bytes) per call	2,447,840	2,447,664	-176	-0.0%
Excl. PeakMemUse (bytes)	6,600	6,600	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%	470	0.1%	500	0.1%	-48	-0.0%	-176	-0.0%
Exclusive Metrics Diff for Current Function			-2	-0.4%	2	0.4%	-8	-16.7%	0	0.0%
*Parent function*
Drupal\Core\DrupalKernel::boot	0	N/A%	470	100.0%	500	100.0%	-48	-100.0%	-176	-100.0%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	533	113.4%	386	77.2%	-80	-166.7%	-80	-45.5%
Drupal\Core\Config\Config::load	0	N/A%	-212	-45.1%	-26	-5.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::getModuleNamespaces	0	N/A%	103	21.9%	96	19.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::storage	0	N/A%	38	8.1%	38	7.6%	16	33.3%	0	0.0%
service_container_prod_::getParameter	0	N/A%	6	1.3%	6	1.2%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::registerNamespaces	0	N/A%	6	1.3%	5	1.0%	0	0.0%	0	0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	0	N/A%	-6	-1.3%	-7	-1.4%	16	33.3%	-104	-59.1%
Symfony\Component\ClassLoader\ClassLoader::getPrefixes	0	N/A%	3	0.6%	2	0.4%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-0.2%	-1	-0.2%	0	0.0%	0	0.0%
service_container_prod_::__construct	0	N/A%	1	0.2%	2	0.4%	0	0.0%	0	0.0%
Drupal::setContainer	0	N/A%	1	0.2%	1	0.2%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	-3	-0.6%	8	16.7%	8	4.5%
Symfony\Component\DependencyInjection\Container::set	0	N/A%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::get	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::persistServices	0	N/A%	0	0.0%	1	0.2%	0	0.0%	0	0.0%
class_exists	0	N/A%	0	0.0%	-2	-0.4%	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::getClassName	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%