XHProf: Hierarchical Profiler Report

Diff Report: Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Extension\ModuleHandler::invokeAll	Run #5198f1db1bc51	Run #5198f0bb880ef	Diff	Diff%
Number of Function Calls	27	27	0	0.0%
Incl. Wall Time (microsec)	44,955	45,048	93	0.2%
Incl. Wall Time (microsec) per call	1,665	1,668	3	0.2%
Excl. Wall Time (microsec)	520	524	4	0.8%
Incl. CPU (microsecs)	38,196	38,377	181	0.5%
Incl. CPU (microsecs) per call	1,415	1,421	7	0.5%
Excl. CPU (microsec)	376	366	-10	-2.7%
Incl. MemUse (bytes)	2,156,920	2,156,888	-32	-0.0%
Incl. MemUse (bytes) per call	79,886	79,885	-1	-0.0%
Excl. MemUse (bytes)	-189,216	-189,216	0	0.0%
Incl. PeakMemUse (bytes)	2,308,544	2,309,928	1,384	0.1%
Incl. PeakMemUse (bytes) per call	85,502	85,553	51	0.1%
Excl. PeakMemUse (bytes)	408	408	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\Core\Extension\ModuleHandler::invokeAll	0	N/A%	93	5.8%	181	8.2%	-32	-0.1%	1,384	3.6%
Exclusive Metrics Diff for Current Function			4	4.3%	-10	-5.5%	0	0.0%	0	0.0%
*Parent function*
module_invoke_all	0	N/A%	93	100.0%	181	100.0%	-32	-100.0%	1,384	100.0%
*Child functions*
call_user_func_array@1	0	N/A%	-291	-312.9%	172	95.0%	-24	-75.0%	88	6.4%
call_user_func_array	0	N/A%	276	296.8%	20	11.0%	0	0.0%	120	8.7%
call_user_func_array@2	0	N/A%	144	154.8%	44	24.3%	-8	-25.0%	992	71.7%
Drupal\Component\Utility\NestedArray::mergeDeep	0	N/A%	-74	-79.6%	-74	-40.9%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	38	40.9%	37	20.4%	0	0.0%	184	13.3%
function_exists	0	N/A%	-3	-3.2%	3	1.7%	0	0.0%	0	0.0%
is_array	0	N/A%	-1	-1.1%	-11	-6.1%	0	0.0%	0	0.0%