XHProf: Hierarchical Profiler Report

Diff Report: Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Config\Context\ConfigContext::notify	Run #519ffa0e6cdec	Run #519ffa6332b29	Diff	Diff%
Number of Function Calls	75	75	0	0.0%
Incl. Wall Time (microsec)	3,639	3,452	-187	-5.1%
Incl. Wall Time (microsec) per call	49	46	-2	-5.1%
Excl. Wall Time (microsec)	518	543	25	4.8%
Incl. CPU (microsecs)	4,000	8,000	4,000	100.0%
Incl. CPU (microsecs) per call	53	107	53	100.0%
Excl. CPU (microsec)	0	8,000	8,000	N/A%
Incl. MemUse (bytes)	57,688	57,688	0	0.0%
Incl. MemUse (bytes) per call	769	769	0	0.0%
Excl. MemUse (bytes)	2,488	2,488	0	0.0%
Incl. PeakMemUse (bytes)	71,648	71,704	56	0.1%
Incl. PeakMemUse (bytes) per call	955	956	1	0.1%
Excl. PeakMemUse (bytes)	6,216	6,288	72	1.2%

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\Config\Context\ConfigContext::notify	0	N/A%	-187	-9.0%	4,000	50.0%	0	0.0%	56	0.1%
Exclusive Metrics Diff for Current Function			25	13.4%	8,000	200.0%	0	N/A%	72	128.6%
*Parent functions*
Drupal\Core\Config\Config::notify	0	N/A%	-186	-99.5%	4,000	100.0%	0	N/A%	16	28.6%
Drupal\Core\Config\Context\ConfigContext::init	0	N/A%	-1	-0.5%	0	0.0%	0	N/A%	40	71.4%
*Child functions*
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch@1	0	N/A%	-108	-57.8%	-4,000	-100.0%	0	N/A%	0	0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch	0	N/A%	-103	-55.1%	0	0.0%	0	N/A%	-56	-100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-1	-0.5%	0	0.0%	0	N/A%	40	71.4%
Drupal\Core\Config\ConfigEvent::__construct	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%