XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

toolbar_pre_render	Run #5391fd5a43e70	Run #5391fc871e91d	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	62,457	63,018	561	0.9%
Incl. Wall Time (microsec) per call	62,457	63,018	561	0.9%
Excl. Wall Time (microsec)	76	80	4	5.3%
Incl. CPU (microsecs)	54,034	54,119	85	0.2%
Incl. CPU (microsecs) per call	54,034	54,119	85	0.2%
Excl. CPU (microsec)	63	62	-1	-1.6%
Incl. MemUse (bytes)	484,328	484,324	-4	-0.0%
Incl. MemUse (bytes) per call	484,328	484,324	-4	-0.0%
Excl. MemUse (bytes)	-11,844	-11,844	0	0.0%
Incl. PeakMemUse (bytes)	497,092	496,828	-264	-0.1%
Incl. PeakMemUse (bytes) per call	497,092	496,828	-264	-0.1%
Excl. PeakMemUse (bytes)	476	476	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*
toolbar_pre_render	0	N/A%	561	33.6%	85	21.2%	-4	-0.0%	-264	-1.1%
Exclusive Metrics Diff for Current Function			4	0.7%	-1	-1.2%	0	0.0%	0	0.0%
*Parent function*
call_user_func@1	0	N/A%	561	100.0%	85	100.0%	-4	-100.0%	-264	-100.0%
*Child functions*
drupal_render_children	0	N/A%	322	57.4%	116	136.5%	0	0.0%	0	0.0%
Drupal\breakpoint\Entity\BreakpointGroup::getBreakpoints	0	N/A%	179	31.9%	282	331.8%	0	0.0%	-220	-83.3%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	114	20.3%	-270	-317.6%	-4	-100.0%	-44	-16.7%
entity_load	0	N/A%	-42	-7.5%	-27	-31.8%	0	0.0%	0	0.0%
uasort	0	N/A%	-17	-3.0%	-17	-20.0%	0	0.0%	0	0.0%
array_map	0	N/A%	1	0.2%	1	1.2%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-1	-0.2%	-2	-2.4%	0	0.0%	0	0.0%
Drupal::moduleHandler	0	N/A%	1	0.2%	2	2.4%	0	0.0%	0	0.0%
array_merge	0	N/A%	0	0.0%	1	1.2%	0	0.0%	0	0.0%