XHProf: Hierarchical Profiler Report

Diff Report: Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Component\Utility\NestedArray::mergeDeep	Run #51fdbdbb58abc	Run #51fdbca2b5409	Diff	Diff%
Number of Function Calls	37	37	0	0.0%
Incl. Wall Time (microsec)	1,873	1,825	-48	-2.6%
Incl. Wall Time (microsec) per call	51	49	-1	-2.6%
Excl. Wall Time (microsec)	189	192	3	1.6%
Incl. CPU (microsecs)	1,908	1,865	-43	-2.3%
Incl. CPU (microsecs) per call	52	50	-1	-2.3%
Excl. CPU (microsec)	160	153	-7	-4.4%
Incl. MemUse (bytes)	76,376	76,368	-8	-0.0%
Incl. MemUse (bytes) per call	2,064	2,064	-0	-0.0%
Excl. MemUse (bytes)	-77,080	-77,072	8	0.0%
Incl. PeakMemUse (bytes)	61,808	61,824	16	0.0%
Incl. PeakMemUse (bytes) per call	1,670	1,671	0	0.0%
Excl. PeakMemUse (bytes)	1,480	1,480	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%	-48	-5.1%	-43	-59.7%	-8	-0.0%	16	0.1%
Exclusive Metrics Diff for Current Function			3	6.2%	-7	-16.3%	8	100.0%	0	0.0%
*Parent functions*
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	-20	-41.7%	-14	-32.6%	0	0.0%	0	0.0%
Drupal\filter\FilterBag::initializePlugin	0	N/A%	-14	-29.2%	-12	-27.9%	-32	-400.0%	16	100.0%
Drupal\Component\Plugin\PluginManagerBase::processDefinition	0	N/A%	-7	-14.6%	-9	-20.9%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::mergeData	0	N/A%	-6	-12.5%	-7	-16.3%	0	0.0%	0	0.0%
Drupal\Component\Annotation\Plugin::__construct	0	N/A%	-1	-2.1%	-1	-2.3%	24	300.0%	0	0.0%
rdf_get_namespaces	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Component\Utility\NestedArray::mergeDeepArray	0	N/A%	-32	-66.7%	-26	-60.5%	-8	-100.0%	16	100.0%
func_get_args	0	N/A%	-19	-39.6%	-10	-23.3%	-8	-100.0%	0	0.0%