XHProf: Hierarchical Profiler Report

Diff Report: Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

toolbar_pre_render	Run #53923e49d2b58	Run #53923d861ff11	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	63,190	62,692	-498	-0.8%
Incl. Wall Time (microsec) per call	63,190	62,692	-498	-0.8%
Excl. Wall Time (microsec)	80	79	-1	-1.2%
Incl. CPU (microsecs)	54,032	53,926	-106	-0.2%
Incl. CPU (microsecs) per call	54,032	53,926	-106	-0.2%
Excl. CPU (microsec)	63	62	-1	-1.6%
Incl. MemUse (bytes)	481,616	481,608	-8	-0.0%
Incl. MemUse (bytes) per call	481,616	481,608	-8	-0.0%
Excl. MemUse (bytes)	-11,844	-11,844	0	0.0%
Incl. PeakMemUse (bytes)	501,016	501,008	-8	-0.0%
Incl. PeakMemUse (bytes) per call	501,016	501,008	-8	-0.0%
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%	-498	-31.8%	-106	-9.7%	-8	-0.9%	-8	-1.1%
Exclusive Metrics Diff for Current Function			-1	-0.2%	-1	-0.9%	0	0.0%	0	0.0%
*Parent function*
call_user_func@1	0	N/A%	-498	-100.0%	-106	-100.0%	-8	-100.0%	-8	-100.0%
*Child functions*
drupal_render_children	0	N/A%	-367	-73.7%	-206	-194.3%	-8	-100.0%	-8	-100.0%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	-230	-46.2%	78	73.6%	0	0.0%	0	0.0%
Drupal\breakpoint\Entity\BreakpointGroup::getBreakpoints	0	N/A%	114	22.9%	-1	-0.9%	0	0.0%	0	0.0%
entity_load	0	N/A%	-39	-7.8%	-1	-0.9%	0	0.0%	0	0.0%
uasort	0	N/A%	24	4.8%	24	22.6%	0	0.0%	0	0.0%
Drupal::moduleHandler	0	N/A%	1	0.2%	0	0.0%	0	0.0%	0	0.0%
array_merge	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_map	0	N/A%	0	0.0%	1	0.9%	0	0.0%	0	0.0%