XHProf: Hierarchical Profiler Report

Diff Report: Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #550de0f0bfc62: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip: Click a function name below to drill down.

Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks	Run #550de0b43acdf	Run #550de0f0bfc62	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	2,243	2,273	30	1.3%
Incl. Wall Time (microsec) per call	2,243	2,273	30	1.3%
Excl. Wall Time (microsec)	48	48	0	0.0%
Incl. MemUse (bytes)	148,464	148,464	0	0.0%
Incl. MemUse (bytes) per call	148,464	148,464	0	0.0%
Excl. MemUse (bytes)	-824	-824	0	0.0%
Incl. PeakMemUse (bytes)	138,280	138,280	0	0.0%
Incl. PeakMemUse (bytes) per call	138,280	138,280	0	0.0%
Excl. PeakMemUse (bytes)	0	0	0	N/A%

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks	0	N/A%	30	5.7%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			0	0.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Render\MainContent\HtmlRenderer::prepare	0	N/A%	30	100.0%	0	N/A%	0	N/A%
*Child functions*
system_page_attachments	0	N/A%	32	106.7%	0	N/A%	0	N/A%
Drupal\Core\Theme\ThemeManager::alter	0	N/A%	2	6.7%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-1	-3.3%	0	N/A%	0	N/A%
array_keys	0	N/A%	-1	-3.3%	0	N/A%	0	N/A%
contextual_page_attachments	0	N/A%	-1	-3.3%	0	N/A%	0	N/A%
quickedit_page_attachments	0	N/A%	-1	-3.3%	0	N/A%	0	N/A%
Drupal\Core\Render\Renderer::mergeBubbleableMetadata	0	N/A%	0	0.0%	0	N/A%	0	N/A%
array_diff	0	N/A%	0	0.0%	0	N/A%	0	N/A%
Drupal::theme	0	N/A%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	0	0.0%	0	N/A%	0	N/A%