XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Component\Utility\NestedArray::mergeDeep	Run #52e49acfb0eb8	Run #52e49b394aea8	Diff	Diff%
Number of Function Calls	33	34	1	3.0%
Incl. Wall Time (microsec)	1,064	1,127	63	5.9%
Incl. Wall Time (microsec) per call	32	33	1	2.8%
Excl. Wall Time (microsec)	159	156	-3	-1.9%
Incl. CPU (microsecs)	1,095	1,157	62	5.7%
Incl. CPU (microsecs) per call	33	34	1	2.6%
Excl. CPU (microsec)	128	127	-1	-0.8%
Incl. MemUse (bytes)	55,656	56,792	1,136	2.0%
Incl. MemUse (bytes) per call	1,687	1,670	-16	-1.0%
Excl. MemUse (bytes)	-56,248	-56,224	24	0.0%
Incl. PeakMemUse (bytes)	43,664	41,328	-2,336	-5.3%
Incl. PeakMemUse (bytes) per call	1,323	1,216	-108	-8.1%
Excl. PeakMemUse (bytes)	1,160	480	-680	-58.6%

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\Component\Utility\NestedArray::mergeDeep	1	33.3%	63	5.7%	62	7.6%	1,136	4.4%	-2,336	-8.8%
Exclusive Metrics Diff for Current Function			-3	-4.8%	-1	-1.6%	24	2.1%	-680	-29.1%
*Parent functions*
Drupal\Core\Theme\ThemeSettings::mergeData	0	0.0%	2	3.2%	2	3.2%	0	0.0%	-1,560	-66.8%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	0.0%	47	74.6%	47	75.8%	0	0.0%	-776	-33.2%
rdf_get_namespaces	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_render_collect_post_render_cache	0	0.0%	0	0.0%	-1	-1.6%	0	0.0%	0	0.0%
Drupal\search\Plugin\ConfigurableSearchPluginBase::__construct	0	0.0%	2	3.2%	1	1.6%	0	0.0%	0	0.0%
template_preprocess	1	100.0%	12	19.0%	13	21.0%	1,136	100.0%	0	0.0%
*Child functions*
Drupal\Component\Utility\NestedArray::mergeDeepArray	1	50.0%	62	98.4%	61	98.4%	328	28.9%	-1,320	-56.5%
func_get_args	1	50.0%	4	6.3%	2	3.2%	784	69.0%	-336	-14.4%