XHProf: Hierarchical Profiler Report

Diff Report: Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
Tip: Click a function name below to drill down.

Drupal\Core\Extension\ModuleHandler::getImplementations	Run #512a40915a5dd	Run #512a40ad78082	Diff	Diff%
Number of Function Calls	407	427	20	4.9%
Incl. Wall Time (microsec)	4,017	4,631	614	15.3%
Incl. Wall Time (microsec) per call	10	11	1	9.9%
Excl. Wall Time (microsec)	1,688	1,788	100	5.9%
Incl. CPU (microsecs)	4,000	12,000	8,000	200.0%
Incl. CPU (microsecs) per call	10	28	18	185.9%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	347,800	388,488	40,688	11.7%
Incl. MemUse (bytes) per call	855	910	55	6.5%
Excl. MemUse (bytes)	39,144	40,744	1,600	4.1%
Incl. PeakMemUse (bytes)	200,144	244,360	44,216	22.1%
Incl. PeakMemUse (bytes) per call	492	572	81	16.4%
Excl. PeakMemUse (bytes)	5,800	6,656	856	14.8%

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::getImplementations	20	33.3%	614	2.1%	8,000	28.6%	40,688	1.2%	44,216	1.3%
Exclusive Metrics Diff for Current Function			100	16.3%	0	0.0%	1,600	3.9%	856	1.9%
*Parent functions*
Drupal\Core\Extension\ModuleHandler::invokeAll	3	15.0%	464	75.6%	4,000	50.0%	34,624	85.1%	42,072	95.2%
module_implements	11	55.0%	95	15.5%	4,000	50.0%	3,680	9.0%	648	1.5%
Drupal\Core\Extension\ModuleHandler::alter	6	30.0%	53	8.6%	0	0.0%	2,384	5.9%	1,496	3.4%
menu_local_tasks	0	0.0%	1	0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	0.0%	1	0.2%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo	20	50.0%	503	81.9%	4,000	50.0%	31,384	77.1%	42,904	97.0%
array_keys	20	50.0%	11	1.8%	4,000	50.0%	7,704	18.9%	456	1.0%