XHProf: Hierarchical Profiler Report

Diff Report: Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Extension\Extension::getPath	Run #539206aca7ae8	Run #539205a48c548	Diff	Diff%
Number of Function Calls	217	217	0	0.0%
Incl. Wall Time (microsec)	881	866	-15	-1.7%
Incl. Wall Time (microsec) per call	4	4	-0	-1.7%
Excl. Wall Time (microsec)	646	640	-6	-0.9%
Incl. CPU (microsecs)	1,099	1,068	-31	-2.8%
Incl. CPU (microsecs) per call	5	5	-0	-2.8%
Excl. CPU (microsec)	708	716	8	1.1%
Incl. MemUse (bytes)	20,256	20,256	0	0.0%
Incl. MemUse (bytes) per call	93	93	0	0.0%
Excl. MemUse (bytes)	9,628	9,628	0	0.0%
Incl. PeakMemUse (bytes)	11,716	8,336	-3,380	-28.8%
Incl. PeakMemUse (bytes) per call	54	38	-16	-28.8%
Excl. PeakMemUse (bytes)	7,348	5,668	-1,680	-22.9%

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\Extension\Extension::getPath	0	N/A%	-15	-0.3%	-31	-0.8%	0	0.0%	-3,380	-3.5%
Exclusive Metrics Diff for Current Function			-6	-40.0%	8	25.8%	0	N/A%	-1,680	-49.7%
*Parent functions*
Drupal\Core\Extension\Extension::__construct	0	N/A%	-22	-146.7%	-26	-83.9%	0	N/A%	0	0.0%
Drupal\Core\Extension\Extension::load	0	N/A%	8	53.3%	22	71.0%	0	N/A%	-24	-0.7%
Drupal\Core\Template\TwigEnvironment::__construct	0	N/A%	-7	-46.7%	-19	-61.3%	0	N/A%	-3,424	-101.3%
Drupal\Core\Extension\ModuleHandler::getModuleDirectories	0	N/A%	6	40.0%	-5	-16.1%	0	N/A%	68	2.0%
theme_get_setting	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
_drupal_theme_initialize	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Extension\Extension::unserialize	0	N/A%	0	0.0%	-3	-9.7%	0	N/A%	0	0.0%
*Child function*
dirname	0	N/A%	-9	-60.0%	-39	-125.8%	0	N/A%	-1,700	-50.3%