XHProf: Hierarchical Profiler Report

Diff Report: Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Template\Attribute::__construct

Drupal\Core\Template\Attribute::__construct	Run #544333b05173f	Run #544337f542f97	Diff	Diff%
Number of Function Calls	1,422	1,422	0	0.0%
Incl. Wall Time (microsec)	41,399	42,113	714	1.7%
Incl. Wall Time (microsec) per call	29	30	1	1.7%
Excl. Wall Time (microsec)	8,381	8,498	117	1.4%
Incl. CPU (microsecs)	42,720	43,149	429	1.0%
Incl. CPU (microsecs) per call	30	30	0	1.0%
Excl. CPU (microsec)	7,845	7,847	2	0.0%
Incl. MemUse (bytes)	1,700,440	1,701,040	600	0.0%
Incl. MemUse (bytes) per call	1,196	1,196	0	0.0%
Excl. MemUse (bytes)	236,624	236,872	248	0.1%
Incl. PeakMemUse (bytes)	34,616	34,344	-272	-0.8%
Incl. PeakMemUse (bytes) per call	24	24	-0	-0.8%
Excl. PeakMemUse (bytes)	7,784	7,784	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Template\Attribute::__construct [View Callgraph Diff]

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\Template\Attribute::__construct	0	N/A%	714	21.2%	429	5.5%	600	0.6%	-272	-0.3%
Exclusive Metrics Diff for Current Function			117	16.4%	2	0.5%	248	41.3%	0	0.0%
*Parent functions*
_theme	0	N/A%	356	49.9%	224	52.2%	-8	-1.3%	-272	-100.0%
template_preprocess_links	0	N/A%	-288	-40.3%	-277	-64.6%	0	0.0%	0	0.0%
template_preprocess_rdf_metadata	0	N/A%	286	40.1%	309	72.0%	40	6.7%	0	0.0%
_theme@3	0	N/A%	269	37.7%	114	26.6%	192	32.0%	0	0.0%
Drupal\Core\Utility\LinkGenerator::generate	0	N/A%	-115	-16.1%	-118	-27.5%	-16	-2.7%	0	0.0%
_theme@4	0	N/A%	-104	-14.6%	-67	-15.6%	0	0.0%	0	0.0%
_theme@5	0	N/A%	90	12.6%	48	11.2%	0	0.0%	0	0.0%
template_preprocess_field	0	N/A%	84	11.8%	81	18.9%	288	48.0%	0	0.0%
_theme@2	0	N/A%	55	7.7%	57	13.3%	-8	-1.3%	0	0.0%
_theme@6	0	N/A%	39	5.5%	39	9.1%	32	5.3%	0	0.0%
_theme@1	0	N/A%	27	3.8%	27	6.3%	0	0.0%	0	0.0%
Drupal\contextual\Element\ContextualLinksPlaceholder::preRenderPlaceholder	0	N/A%	15	2.1%	12	2.8%	0	0.0%	0	0.0%
template_preprocess_node	0	N/A%	9	1.3%	-9	-2.1%	0	0.0%	0	0.0%
Drupal\Core\Render\Element\HtmlTag::preRenderHtmlTag	0	N/A%	-9	-1.3%	-7	-1.6%	0	0.0%	0	0.0%
Drupal\Core\Page\HeadElement::__toString	0	N/A%	-3	-0.4%	0	0.0%	80	13.3%	0	0.0%
template_preprocess_views_view_unformatted	0	N/A%	2	0.3%	-5	-1.2%	0	0.0%	0	0.0%
Drupal\Core\Menu\MenuLinkTree::build	0	N/A%	1	0.1%	3	0.7%	0	0.0%	0	0.0%
Drupal\Core\Page\HtmlPage::__construct	0	N/A%	0	0.0%	-2	-0.5%	0	0.0%	0	0.0%
template_preprocess_item_list	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child function*
Drupal\Core\Template\Attribute::offsetSet	0	N/A%	597	83.6%	427	99.5%	352	58.7%	-272	-100.0%