XHProf: Hierarchical Profiler Report

Diff Report: Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Component\Plugin\PluginBase::getDerivativeId	Run #53513afe3c568	Run #535139ab6e707	Diff	Diff%
Number of Function Calls	13	13	0	0.0%
Incl. Wall Time (microsec)	96	97	1	1.0%
Incl. Wall Time (microsec) per call	7	7	0	1.0%
Excl. Wall Time (microsec)	83	84	1	1.2%
Incl. CPU (microsecs)	108	115	7	6.5%
Incl. CPU (microsecs) per call	8	9	1	6.5%
Excl. CPU (microsec)	67	64	-3	-4.5%
Incl. MemUse (bytes)	8,816	8,840	24	0.3%
Incl. MemUse (bytes) per call	678	680	2	0.3%
Excl. MemUse (bytes)	1,256	1,280	24	1.9%
Incl. PeakMemUse (bytes)	608	608	0	0.0%
Incl. PeakMemUse (bytes) per call	47	47	0	0.0%
Excl. PeakMemUse (bytes)	528	528	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\Plugin\PluginBase::getDerivativeId	0	N/A%	1	0.0%	7	0.1%	24	0.1%	0	0.0%
Exclusive Metrics Diff for Current Function			1	100.0%	-3	-42.9%	24	100.0%	0	N/A%
*Parent functions*
Drupal\block\BlockViewBuilder::viewMultiple	0	N/A%	1	100.0%	3	42.9%	24	100.0%	0	N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::build	0	N/A%	1	100.0%	2	28.6%	0	0.0%	0	N/A%
menu_ui_block_view_system_menu_block_alter	0	N/A%	-1	-100.0%	1	14.3%	0	0.0%	0	N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys	0	N/A%	0	0.0%	1	14.3%	0	0.0%	0	N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheTags	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
*Child functions*
Drupal\Component\Plugin\PluginBase::getPluginId	0	N/A%	-1	-100.0%	7	100.0%	0	0.0%	0	N/A%
strpos	0	N/A%	1	100.0%	3	42.9%	0	0.0%	0	N/A%
explode	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%