XHProf: Hierarchical Profiler Report

Diff Report: Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Component\Utility\NestedArray::mergeDeep	Run #52f2e60305388	Run #52f2e62cef49a	Diff	Diff%
Number of Function Calls	103	103	0	0.0%
Incl. Wall Time (microsec)	2,476	2,395	-81	-3.3%
Incl. Wall Time (microsec) per call	24	23	-1	-3.3%
Excl. Wall Time (microsec)	467	462	-5	-1.1%
Incl. CPU (microsecs)	2,567	2,484	-83	-3.2%
Incl. CPU (microsecs) per call	25	24	-1	-3.2%
Excl. CPU (microsec)	402	384	-18	-4.5%
Incl. MemUse (bytes)	103,368	103,336	-32	-0.0%
Incl. MemUse (bytes) per call	1,004	1,003	-0	-0.0%
Excl. MemUse (bytes)	-133,208	-133,232	-24	-0.0%
Incl. PeakMemUse (bytes)	66,920	66,920	0	0.0%
Incl. PeakMemUse (bytes) per call	650	650	0	0.0%
Excl. PeakMemUse (bytes)	1,120	1,120	0	0.0%

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	0	N/A%	-81	-3.5%	-83	-4.0%	-32	-0.1%	0	0.0%
Exclusive Metrics Diff for Current Function			-5	-6.2%	-18	-21.7%	-24	-75.0%	0	N/A%
*Parent functions*
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	-84	-103.7%	-93	-112.0%	0	0.0%	0	N/A%
Drupal\search\Plugin\ConfigurableSearchPluginBase::__construct	0	N/A%	9	11.1%	10	12.0%	0	0.0%	0	N/A%
template_preprocess	0	N/A%	-6	-7.4%	0	0.0%	24	75.0%	0	N/A%
rdf_get_namespaces	0	N/A%	0	0.0%	0	0.0%	-56	-175.0%	0	N/A%
drupal_render_collect_post_render_cache	0	N/A%	0	0.0%	1	1.2%	0	0.0%	0	N/A%
Drupal\Core\Theme\ThemeSettings::mergeData	0	N/A%	0	0.0%	-1	-1.2%	0	0.0%	0	N/A%
*Child functions*
Drupal\Component\Utility\NestedArray::mergeDeepArray	0	N/A%	-71	-87.7%	-73	-88.0%	-8	-25.0%	0	N/A%
func_get_args	0	N/A%	-5	-6.2%	8	9.6%	0	0.0%	0	N/A%