XHProf: Hierarchical Profiler Report

Diff Report: Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Config\Context\ConfigContext::notify	Run #519fbf2154a5e	Run #519fc2983e6a9	Diff	Diff%
Number of Function Calls	27	27	0	0.0%
Incl. Wall Time (microsec)	1,390	1,364	-26	-1.9%
Incl. Wall Time (microsec) per call	51	51	-1	-1.9%
Excl. Wall Time (microsec)	200	205	5	2.5%
Incl. CPU (microsecs)	0	4,000	4,000	N/A%
Incl. CPU (microsecs) per call	0	148	148	N/A%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	35,608	35,608	0	0.0%
Incl. MemUse (bytes) per call	1,319	1,319	0	0.0%
Excl. MemUse (bytes)	1,324	1,324	0	0.0%
Incl. PeakMemUse (bytes)	35,816	35,776	-40	-0.1%
Incl. PeakMemUse (bytes) per call	1,327	1,325	-1	-0.1%
Excl. PeakMemUse (bytes)	2,872	2,824	-48	-1.7%

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%	-26	-2.6%	4,000	200000.0%	0	0.0%	-40	-0.0%
Exclusive Metrics Diff for Current Function			5	19.2%	0	0.0%	0	N/A%	-48	-120.0%
*Parent functions*
Drupal\Core\Config\Context\ConfigContext::init	0	N/A%	2	7.7%	4,000	100.0%	0	N/A%	8	20.0%
Drupal\Core\Config\Config::notify	0	N/A%	-28	-107.7%	0	0.0%	0	N/A%	-48	-120.0%
*Child functions*
Drupal\Core\Config\ConfigEvent::__construct	0	N/A%	1	3.8%	4,000	100.0%	0	N/A%	0	0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch@1	0	N/A%	-14	-53.8%	0	0.0%	0	N/A%	0	0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch	0	N/A%	-19	-73.1%	0	0.0%	0	N/A%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	1	3.8%	0	0.0%	0	N/A%	8	20.0%