XHProf: Hierarchical Profiler Report

Diff Report: Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Theme\Registry::getRuntime	Run #534ad9c94e95b	Run #534ad8dec7444	Diff	Diff%
Number of Function Calls	62	62	0	0.0%
Incl. Wall Time (microsec)	1,673	1,648	-25	-1.5%
Incl. Wall Time (microsec) per call	27	27	-0	-1.5%
Excl. Wall Time (microsec)	120	103	-17	-14.2%
Incl. CPU (microsecs)	1,272	1,133	-139	-10.9%
Incl. CPU (microsecs) per call	21	18	-2	-10.9%
Excl. CPU (microsec)	179	172	-7	-3.9%
Incl. MemUse (bytes)	79,536	79,004	-532	-0.7%
Incl. MemUse (bytes) per call	1,283	1,274	-9	-0.7%
Excl. MemUse (bytes)	3,212	3,212	0	0.0%
Incl. PeakMemUse (bytes)	84,552	84,384	-168	-0.2%
Incl. PeakMemUse (bytes) per call	1,364	1,361	-3	-0.2%
Excl. PeakMemUse (bytes)	1,880	2,320	440	23.4%

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\Theme\Registry::getRuntime	0	N/A%	-25	-1.5%	-139	-27.9%	-532	-2.2%	-168	-0.7%
Exclusive Metrics Diff for Current Function			-17	-68.0%	-7	-5.0%	0	0.0%	440	261.9%
*Parent functions*
_theme@2	0	N/A%	-18	-72.0%	-16	-11.5%	0	0.0%	0	0.0%
_theme	0	N/A%	-8	-32.0%	-131	-94.2%	-532	-100.0%	-608	-361.9%
_theme@1	0	N/A%	3	12.0%	4	2.9%	0	0.0%	0	0.0%
_theme@4	0	N/A%	-1	-4.0%	5	3.6%	0	0.0%	440	261.9%
_theme@3	0	N/A%	-1	-4.0%	-1	-0.7%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-7	-28.0%	-130	-93.5%	-532	-100.0%	-628	-373.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-1	-4.0%	-2	-1.4%	0	0.0%	20	11.9%
Drupal\Core\Extension\Extension::getName	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%