XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Extension\Extension::getPath	Run #5391fd5a43e70	Run #5391fc871e91d	Diff	Diff%
Number of Function Calls	217	217	0	0.0%
Incl. Wall Time (microsec)	853	849	-4	-0.5%
Incl. Wall Time (microsec) per call	4	4	-0	-0.5%
Excl. Wall Time (microsec)	633	632	-1	-0.2%
Incl. CPU (microsecs)	1,055	1,055	0	0.0%
Incl. CPU (microsecs) per call	5	5	0	0.0%
Excl. CPU (microsec)	698	696	-2	-0.3%
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)	11,732	8,336	-3,396	-28.9%
Incl. PeakMemUse (bytes) per call	54	38	-16	-28.9%
Excl. PeakMemUse (bytes)	7,340	5,668	-1,672	-22.8%

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%	-4	-0.2%	0	0.0%	0	0.0%	-3,396	-13.6%
Exclusive Metrics Diff for Current Function			-1	-25.0%	-2	N/A%	0	N/A%	-1,672	-49.2%
*Parent functions*
Drupal\Core\Extension\ModuleHandler::getModuleDirectories	0	N/A%	-4	-100.0%	7	N/A%	0	N/A%	0	0.0%
Drupal\Core\Extension\Extension::load	0	N/A%	4	100.0%	7	N/A%	0	N/A%	-24	-0.7%
Drupal\Core\Template\TwigEnvironment::__construct	0	N/A%	-4	-100.0%	-8	N/A%	0	N/A%	-3,372	-99.3%
Drupal\Core\Extension\Extension::unserialize	0	N/A%	-1	-25.0%	-4	N/A%	0	N/A%	0	0.0%
Drupal\Core\Extension\Extension::__construct	0	N/A%	1	25.0%	-2	N/A%	0	N/A%	0	0.0%
_drupal_theme_initialize	0	N/A%	0	0.0%	-1	N/A%	0	N/A%	0	0.0%
theme_get_setting	0	N/A%	0	0.0%	1	N/A%	0	N/A%	0	0.0%
*Child function*
dirname	0	N/A%	-3	-75.0%	2	N/A%	0	N/A%	-1,724	-50.8%